--- loncom/lonnet/perl/lonnet.pm 2004/08/23 15:56:46 1.528 +++ loncom/lonnet/perl/lonnet.pm 2004/08/24 07:26:04 1.531 @@ -1,7 +1,7 @@ # The LearningOnline Network # TCP networking package # -# $Id: lonnet.pm,v 1.528 2004/08/23 15:56:46 sakharuk Exp $ +# $Id: lonnet.pm,v 1.531 2004/08/24 07:26:04 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -1267,10 +1267,8 @@ sub process_coursefile { # input: name of form element, coursedoc=1 means this is for the course # output: url of file in userspace -sub userfileupload { - my ($formname,$coursedoc,$subdir)=@_; - if (!defined($subdir)) { $subdir='unknown'; } - my $fname=$ENV{'form.'.$formname.'.filename'}; +sub clean_filename { + my ($fname)=@_; # Replace Windows backslashes by forward slashes $fname=~s/\\/\//g; # Get rid of everything but the actual filename @@ -1279,6 +1277,14 @@ sub userfileupload { $fname=~s/\s+/\_/g; # Replace all other weird characters by nothing $fname=~s/[^\w\.\-]//g; + return $fname; +} + +sub userfileupload { + my ($formname,$coursedoc,$subdir)=@_; + if (!defined($subdir)) { $subdir='unknown'; } + my $fname=$ENV{'form.'.$formname.'.filename'}; + $fname=&clean_filename($fname); # See if there is anything left unless ($fname) { return 'error: no uploaded file'; } chop($ENV{'form.'.$formname}); @@ -1372,6 +1378,19 @@ sub removeuserfile { return &reply("removeuserfile:$docudom/$docuname/$fname",$home); } +sub mkdiruserfile { + my ($docuname,$docudom,$dir)=@_; + my $home=&homeserver($docuname,$docudom); + return &reply("mkdiruserfile:".&escape("$docudom/$docuname/$dir"),$home); +} + +sub renameuserfile { + my ($docuname,$docudom,$old,$new)=@_; + my $home=&homeserver($docuname,$docudom); + return &reply("renameuserfile:$docudom:$docuname:".&escape("$old").':'. + &escape("$new"),$home); +} + # ------------------------------------------------------------------------- Log sub log { @@ -2697,8 +2716,8 @@ sub allowed { if (defined($ENV{'allowed.'.$priv})) { return $ENV{'allowed.'.$priv}; } # Free bre access to adm and meta resources - - if ((($uri=~/^adm\//) || ($uri=~/\.meta$/)) && ($priv eq 'bre')) { + if (((($uri=~/^adm\//) && ($uri !~ m|/bulletinboard$|)) + || ($uri=~/\.meta$/)) && ($priv eq 'bre')) { return 'F'; } @@ -4197,7 +4216,9 @@ sub metadata { my ($uri,$what,$liburi,$prefix,$depthcount)=@_; $uri=&declutter($uri); # if it is a non metadata possible uri return quickly - if (($uri eq '') || (($uri =~ m|^/*adm/|) && ($uri !~ m|^adm/includes|)) || + if (($uri eq '') || + (($uri =~ m|^/*adm/|) && + ($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) || ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ /^~/) || ($uri =~ m|home/[^/]+/public_html/|)) { return undef;