version 1.2, 2003/03/19 22:14:23
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version 1.36, 2023/07/13 22:21:26
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Line 32 package Apache::lonrights;
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Line 32 package Apache::lonrights;
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use strict; |
use strict; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonnet(); |
use Apache::lonnet; |
use Apache::loncommon(); |
use Apache::loncommon(); |
use HTML::LCParser; |
use HTML::LCParser; |
use Apache::File; |
use Apache::File; |
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use Apache::lonlocal; |
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sub handler { |
sub handler { |
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my $r=shift; |
my $r=shift; |
$r->content_type('text/html'); |
my $target = $env{'form.grade_target'}; |
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if ($target eq 'meta') { |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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$env{'request.uri'}=$r->uri; |
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my $file = &Apache::lonnet::filelocation("",$r->uri); |
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my $content=&Apache::lonnet::getfile($file); |
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my $result=&Apache::lonxml::xmlparse(undef,'meta',$content); |
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$r->print($result); |
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return OK; |
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} |
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&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
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$r->print('<html><head><title>LON-CAPA Custom Distribution Rights</title></head>'); |
my $text = 'Authoring Space'; |
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my $href = &Apache::loncommon::authorspace($r->uri); |
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my ($crsauthor,$cdom,$cnum); |
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if ($env{'request.course.id'}) { |
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$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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$cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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if ($href eq "/priv/$cdom/$cnum/") { |
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$crsauthor = 1; |
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$text = 'Course Authoring Space'; |
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} |
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} |
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# Breadcrumbs |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
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&Apache::lonhtmlcommon::add_breadcrumb({ |
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'text' => $text, |
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'href' => $href, |
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}); |
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if ($crsauthor) { |
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&Apache::lonhtmlcommon::add_breadcrumb({ |
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'text' => 'Custom Rights', |
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'title' => 'Custom Distribution Rights', |
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'href' => '',}); |
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} else { |
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&Apache::lonhtmlcommon::add_breadcrumb({ |
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'text' => 'Custom Rights Editor', |
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'title' => 'Custom Distribution Rights Editor', |
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'href' => '',}); |
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} |
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$r->print(&Apache::loncommon::bodytag('Custom Distribution Rights')); |
my $js = &Apache::loncommon::coursebrowser_javascript(). |
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&Apache::loncommon::studentbrowser_javascript(); |
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# Breadcrumbs are included by &start_page |
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$r->print(&Apache::loncommon::start_page('Custom Distribution Rights',$js) |
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.&Apache::loncommon::head_subbox( |
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&Apache::loncommon::CSTR_pageheader()) |
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); |
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$r->rflush(); |
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my $uri=$r->uri; |
my $uri=$r->uri; |
my $fn=&Apache::lonnet::filelocation('',$uri); |
my $fn=&Apache::lonnet::filelocation('',$uri); |
my $contents=''; |
my $contents=''; |
my $constructmode=($uri=~/^\/\~/); |
my $constructmode=($uri=~ m{^/priv/}); |
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if ($constructmode) { |
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if (($crsauthor) && ($uri eq "/priv/$cdom/$cnum/default.rights")) { |
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undef($constructmode); |
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} |
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} |
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# ============================================================ Modify and store |
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if ($constructmode && $env{'form.store'}) { |
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my @newrules; |
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# read rules from form |
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foreach my $key (keys(%env)) { |
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next if ($key!~/^form\.effect\_(\d+)$/); |
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my $number=$1; |
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my %rulehash; |
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foreach my $action ('effect','type','domain','course','section','role') { |
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$rulehash{$action}=$env{'form.'.$action.'_'.$number}; |
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} |
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if ($rulehash{'type'} !~ /^(user|course)$/) { |
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$rulehash{'type'} = 'course'; |
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} |
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if ($rulehash{'type'} eq 'user') { |
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$rulehash{'section'}=''; |
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$rulehash{'role'}=''; |
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} |
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if ($rulehash{'role'} eq 'au') { |
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$rulehash{'course'}=''; |
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$rulehash{'section'}=''; |
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} |
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if ($rulehash{'role'} eq 'cc') { |
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$rulehash{'section'}=''; |
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} |
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unless (($rulehash{'effect'} eq 'deny') || |
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($rulehash{'effect'} eq 'allow')) { |
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$rulehash{'effect'}='deny'; |
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} |
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$rulehash{'domain'} = |
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&LONCAPA::clean_domain($rulehash{'domain'}); |
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if ($rulehash{'type'} eq 'course') { |
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$rulehash{'course'} = |
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&LONCAPA::clean_courseid($rulehash{'course'}); |
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} else { |
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$rulehash{'course'} = |
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&LONCAPA::clean_username($rulehash{'course'}); |
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} |
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$rulehash{'section'}=~s/\W//g; |
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if (!$rulehash{'domain'}) { |
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$rulehash{'domain'}=$env{'user.domain'}; |
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} |
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my $realm=''; |
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my $separator = ($rulehash{'type'} eq 'course') ? '_' : '/'; |
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if ($number) { |
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$realm=$rulehash{'domain'}; |
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if ($rulehash{'course'}) { |
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$realm.=$separator.$rulehash{'course'}; |
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} |
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if ($rulehash{'section'}) { |
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$realm.=$separator.$rulehash{'section'}; |
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} |
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} |
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$newrules[$number]=$rulehash{'effect'}.':'. |
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$realm.':'.$rulehash{'role'}.':'.$rulehash{'type'}; |
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} |
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# edit actions? |
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foreach my $key (keys(%env)) { |
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next if ($key!~/^form\.action\_(\d+)$/); |
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my $number=$1; |
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if ($env{$key} eq 'delete') { splice(@newrules,$number,1); } |
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if (($env{$key} eq 'moveup') && ($number>1)) { |
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@newrules[$number-1,$number] = @newrules[$number,$number-1]; |
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} |
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if (($env{$key} eq 'movedown') && ($number<$#newrules)) { |
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@newrules[$number+1,$number] = @newrules[$number,$number+1]; |
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} |
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if ($env{$key} eq 'insertabove') { |
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splice(@newrules,$number,0,'deny'); |
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} |
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if ($env{$key} eq 'insertbelow') { |
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splice(@newrules,$number+1,0,'deny'); |
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} |
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} |
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# store file |
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my $fh=Apache::File->new('>'.$fn); |
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foreach (my $i=0;$i<=$#newrules;$i++) { |
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if ($newrules[$i]) { |
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my ($effect,$realm,$role,$type)=split(/\:/,$newrules[$i]); |
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print $fh |
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"<accessrule effect='$effect' realm='$realm' role='$role' type='$type' />\n"; |
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} |
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} |
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$fh->close; |
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} |
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# ============================================================ Read and display |
unless ($constructmode) { |
unless ($constructmode) { |
# =========================================== This is not in construction space |
# =========================================== This is not in construction space |
$contents=&Apache::lonnet::getfile($fn); |
$contents=&Apache::lonnet::getfile($fn); |
Line 62 sub handler {
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Line 203 sub handler {
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$contents=join('',<$fh>); |
$contents=join('',<$fh>); |
$fh->close(); |
$fh->close(); |
} |
} |
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$r->print('<form name="rules" method="post" action="">'); |
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} |
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unless ($contents=~/\<accessrule/s) { |
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$contents='<accessrule effect="deny" />'; |
} |
} |
my $parser=HTML::LCParser->new(\$contents); |
my $parser=HTML::LCParser->new(\$contents); |
my $token; |
my $token; |
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my $rulecounter=0; |
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my $colzero=&mt($constructmode?'Edit action':'Rule'); |
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my %lt=&Apache::lonlocal::texthash( |
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'ef' => 'Effect', |
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'ty' => 'Type', |
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'do' => 'Domain', |
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'co' => 'Course / User', |
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'se' => 'Section', |
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'ro' => 'Role'); |
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my %iconimg = ('allow' => '<img src="/adm/lonIcons/navmap.correct.gif"' |
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.' alt="'.&mt('allow').'" title="'.&mt('allow').'" />', |
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'deny' => '<img src="/adm/lonIcons/navmap.wrong.gif"' |
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.' alt="'.&mt('deny').'" title="'.&mt('deny').'" />'); |
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# ---------------------------------------------------------- Start table output |
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$r->print(&Apache::loncommon::start_data_table(). |
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&Apache::loncommon::start_data_table_header_row(). |
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"<th>$colzero</th><th>$lt{'ef'}</th><th>$lt{'ty'}</th><th>$lt{'do'}</th>". |
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"<th>$lt{'co'}</th><th>$lt{'se'}</th><th>$lt{'ro'}</th>". |
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&Apache::loncommon::end_data_table_header_row()); |
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# --------------------------------------------------------------------- Default |
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# Fast forward to first rule |
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$token=$parser->get_token; |
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while ($token->[1] ne 'accessrule') { $token=$parser->get_token; } |
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# print default |
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$r->print(&Apache::loncommon::start_data_table_row().'<td align="right">'); |
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if ($constructmode) { |
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$r->print(&Apache::loncommon::select_form('','action_0', |
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{'' => '', |
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'insertbelow' => &mt('Insert rule below')})); |
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} else { |
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$r->print(' '); |
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} |
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$r->print('</td><td>'); |
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$r->print($iconimg{$token->[2]->{'effect'}}); |
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if ($constructmode) { |
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my %lt = &Apache::lonlocal::texthash |
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('allow' => 'allow', |
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'deny' => 'deny'); |
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$r->print(&Apache::loncommon::select_form |
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($token->[2]->{'effect'},'effect_0',\%lt)); |
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} |
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$r->print('</td><td colspan="5">'.&mt('Default')); |
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if (($token->[2]->{'realm'}) || ($token->[2]->{'role'})) { |
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$r->print(' - <span class="LC_error">'.&mt('Error! No default set.'). |
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'</span>'); |
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} |
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$r->print('</td>'.&Apache::loncommon::end_data_table_row()); |
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# Additional roles |
while ($token=$parser->get_token) { |
while ($token=$parser->get_token) { |
if (($token->[0] eq 'S') && ($token->[1] eq 'accessrule')) { |
if (($token->[0] eq 'S') && ($token->[1] eq 'accessrule')) { |
$r->print('<br />'. |
$rulecounter++; |
$token->[2]->{'effect'}.': '. |
$r->print(&Apache::loncommon::start_data_table_row(). |
$token->[2]->{'realm'}.' '. |
'<td align="right" rowspan="2">'); |
$token->[2]->{'role'}); |
# insert, delete, etc |
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$r->print('<span class="LC_nobreak">'.$rulecounter.'. '); |
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if ($constructmode) { |
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my %lt = &Apache::lonlocal::texthash |
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('' => '', |
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'delete' => 'Delete this rule', |
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'insertabove' => 'Insert rule above', |
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'insertbelow' => 'Insert rule below', |
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'moveup' => 'Move rule up', |
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'movedown' => 'Move rule down' |
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); |
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$r->print(&Apache::loncommon::select_form( |
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'','action_'.$rulecounter,\%lt)); |
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} |
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$r->print('</span></td>'. |
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'<td rowspan="2">'); |
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# effect |
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$r->print($iconimg{$token->[2]->{'effect'}}); |
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if ($constructmode) { |
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my %lt = &Apache::lonlocal::texthash |
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('allow' => 'allow', |
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'deny' => 'deny'); |
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$r->print(&Apache::loncommon::select_form |
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($token->[2]->{'effect'}, |
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'effect_'.$rulecounter,\%lt)); |
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} |
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# type |
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$r->print('</td><td rowspan="2">'); |
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my $type = ($token->[2]{'type'} || 'course'); |
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if ($constructmode) { |
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my %lt = &Apache::lonlocal::texthash |
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('course' => 'Course', |
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'user' => 'User'); |
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$r->print(&Apache::loncommon::select_form($type, |
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'type_'.$rulecounter,\%lt)); |
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} else { |
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$r->print(&mt($type)); |
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} |
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# ---- realm |
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my $realm=$token->[2]->{'realm'}; |
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my ($rdom,$rcourse,$rsec); |
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if ($type eq 'course') { |
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($rdom,$rcourse,$rsec) = split(m{[/_]},$realm,3); |
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$rcourse = &LONCAPA::clean_courseid($rcourse); |
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} else { |
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($rdom,$rcourse,$rsec) = split(m{/},$realm,3); |
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$rcourse = &LONCAPA::clean_username($rcourse); |
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} |
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$r->print('</td><td>'); |
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# realm domain |
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if ($constructmode) { |
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unless ($rdom) { $rdom=$env{'user.domain'}; } |
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$r->print(&Apache::loncommon::select_dom_form($rdom, |
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'domain_'.$rulecounter)); |
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} else { |
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$r->print($rdom); |
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} |
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$r->print('</td><td>'); |
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# realm course |
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if ($constructmode) { |
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$r->print('<input type="text" size="25" name="course_'. |
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$rulecounter.'" value="'.$rcourse.'" />'); |
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} else { |
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$r->print($rcourse); |
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} |
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$r->print('</td><td rowspan="2">'); |
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# realm section |
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if ($type eq 'course') { |
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if ($constructmode) { |
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$r->print('<input type="text" size="5" name="section_'. |
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$rulecounter.'" value="'.$rsec.'" />'); |
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} else { |
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$r->print($rsec); |
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} |
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} |
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$r->print('</td><td rowspan="2">'); |
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# role |
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if ($type eq 'course') { |
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if ($constructmode) { |
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my %hash=('' => ''); |
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foreach ('au','cc','in','ta','st') { |
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$hash{$_}=&Apache::lonnet::plaintext($_); |
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} |
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my $role=$token->[2]->{'role'}; |
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unless ($role) { $role=''; } |
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$r->print(&Apache::loncommon::select_form( |
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$role,'role_'.$rulecounter,\%hash)); |
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} else { |
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$r->print(&Apache::lonnet::plaintext($token->[2]->{'role'})); |
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} |
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} |
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# course selection link |
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$r->print('</td>'. |
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&Apache::loncommon::end_data_table_row(). |
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&Apache::loncommon::continue_data_table_row(). |
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'<td colspan="2" align="right">'); |
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if ($type eq 'course') { |
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if ($rcourse) { |
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my %descript= |
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&Apache::lonnet::coursedescription($rdom.'_'.$rcourse, |
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{'one_time' => 1}); |
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$r->print($descript{'description'}.' '); |
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} |
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if ($constructmode) { |
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$r->print(&Apache::loncommon::selectcourse_link('rules', |
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'course_'.$rulecounter,'domain_'.$rulecounter)); |
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} |
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} else { |
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if ($rcourse) { |
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my $name = &Apache::loncommon::plainname($rcourse,$rdom); |
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$r->print($name.' '); |
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} |
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if ($constructmode) { |
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$r->print(&Apache::loncommon::selectstudent_link('rules','course_'.$rulecounter,'domain_'.$rulecounter)); |
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} |
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} |
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# close row |
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$r->print('</td>'.&Apache::loncommon::end_data_table_row()); |
} |
} |
} |
} |
$r->print('</body></html>'); |
$r->print(&Apache::loncommon::end_data_table()); |
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# ------------------------------------------------------------ End table output |
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if ($constructmode) { |
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$r->print('<input type="submit" name="store" value="'.&mt('Save').'" /></form>'); |
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} |
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$r->print(&Apache::loncommon::end_page()); |
return OK; |
return OK; |
} |
} |
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