--- loncom/lonnet/perl/lonnet.pm 2020/04/10 13:33:32 1.1172.2.93.2.3 +++ loncom/lonnet/perl/lonnet.pm 2017/11/17 00:29:32 1.1172.2.93.4.7 @@ -1,7 +1,7 @@ # The LearningOnline Network # TCP networking package # -# $Id: lonnet.pm,v 1.1172.2.93.2.3 2020/04/10 13:33:32 raeburn Exp $ +# $Id: lonnet.pm,v 1.1172.2.93.4.7 2017/11/17 00:29:32 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -142,7 +142,7 @@ our @EXPORT = qw(%env); sub logtouch { my $execdir=$perlvar{'lonDaemons'}; unless (-e "$execdir/logs/lonnet.log") { - open(my $fh,">>$execdir/logs/lonnet.log"); + open(my $fh,">>","$execdir/logs/lonnet.log"); close $fh; } my ($wwwuid,$wwwgid)=(getpwnam('www'))[2,3]; @@ -154,7 +154,7 @@ sub logthis { my $execdir=$perlvar{'lonDaemons'}; my $now=time; my $local=localtime($now); - if (open(my $fh,">>$execdir/logs/lonnet.log")) { + if (open(my $fh,">>","$execdir/logs/lonnet.log")) { my $logstring = $local. " ($$): ".$message."\n"; # Keep any \'s in string. print $fh $logstring; close($fh); @@ -167,7 +167,7 @@ sub logperm { my $execdir=$perlvar{'lonDaemons'}; my $now=time; my $local=localtime($now); - if (open(my $fh,">>$execdir/logs/lonnet.perm.log")) { + if (open(my $fh,">>","$execdir/logs/lonnet.perm.log")) { print $fh "$now:$message:$local\n"; close($fh); } @@ -436,7 +436,7 @@ sub reconlonc { &logthis("Trying to reconnect lonc"); my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid"; - if (open(my $fh,"<$loncfile")) { + if (open(my $fh,"<",$loncfile)) { my $loncpid=<$fh>; chomp($loncpid); if (kill 0 => $loncpid) { @@ -476,7 +476,7 @@ sub critical { $dumpcount++; { my $dfh; - if (open($dfh,">$dfilename")) { + if (open($dfh,">",$dfilename)) { print $dfh "$cmd\n"; close($dfh); } @@ -485,7 +485,7 @@ sub critical { my $wcmd=''; { my $dfh; - if (open($dfh,"<$dfilename")) { + if (open($dfh,"<",$dfilename)) { $wcmd=<$dfh>; close($dfh); } @@ -601,7 +601,7 @@ sub transfer_profile_to_env { # ---------------------------------------------------- Check for valid session sub check_for_valid_session { - my ($r,$name,$userhashref) = @_; + my ($r,$name,$userhashref,$domref) = @_; my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); if ($name eq '') { $name = 'lonID'; @@ -616,7 +616,16 @@ sub check_for_valid_session { } else { $lonidsdir=$r->dir_config('lonIDsDir'); } - return undef if (!-e "$lonidsdir/$handle.id"); + if (!-e "$lonidsdir/$handle.id") { + if ((ref($domref)) && ($name eq 'lonID') && + ($handle =~ /^($match_username)\_\d+\_($match_domain)\_(.+)$/)) { + my ($possuname,$possudom,$possuhome) = ($1,$2,$3); + if ((&domain($possudom) ne '') && (&homeserver($possuname,$possudom) eq $possuhome)) { + $$domref = $possudom; + } + } + return undef; + } my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id"); return undef if (!$opened); @@ -1832,6 +1841,17 @@ sub inst_directory_query { my $homeserver = &domain($udom,'primary'); my $outcome; if ($homeserver ne '') { + unless ($homeserver eq $perlvar{'lonHostID'}) { + if ($srch->{'srchby'} eq 'email') { + my $lcrev = &get_server_loncaparev(undef,$homeserver); + my ($major,$minor,$subver) = ($lcrev =~ /^\'?(\d+)\.(\d+)\.([\w.\-]+)\'?$/); + if (($major eq '' && $minor eq '') || ($major < 2) || + (($major == 2) && ($minor < 11)) || + (($major == 2) && ($minor == 11) && ($subver !~ /^2\.B/))) { + return; + } + } + } my $queryid=&reply("querysend:instdirsearch:". &escape($srch->{'srchby'}).':'. &escape($srch->{'srchterm'}).':'. @@ -1873,6 +1893,15 @@ sub usersearch { my $query = 'usersearch'; foreach my $tryserver (keys(%libserv)) { if (&host_domain($tryserver) eq $dom) { + unless ($tryserver eq $perlvar{'lonHostID'}) { + if ($srch->{'srchby'} eq 'email') { + my $lcrev = &get_server_loncaparev(undef,$tryserver); + my ($major,$minor,$subver) = ($lcrev =~ /^\'?(\d+)\.(\d+)\.([\w.\-]+)\'?$/); + next if (($major eq '' && $minor eq '') || ($major < 2) || + (($major == 2) && ($minor < 11)) || + (($major == 2) && ($minor == 11) && ($subver !~ /^2\.B/))); + } + } my $host=&hostname($tryserver); my $queryid= &reply("querysend:".&escape($query).':'. @@ -3240,7 +3269,7 @@ sub process_coursefile { $home); } } elsif ($action eq 'uploaddoc') { - open(my $fh,'>'.$filepath.'/'.$fname); + open(my $fh,'>',$filepath.'/'.$fname); print $fh $env{'form.'.$source}; close($fh); if ($parser eq 'parse') { @@ -3298,7 +3327,7 @@ sub store_edited_file { ($fpath,$fname) = ($file =~ m|^(.*)/([^/]+)$|); $fpath=$docudom.'/'.$docuname.'/'.$fpath; my $filepath = &build_filepath($fpath); - open(my $fh,'>'.$filepath.'/'.$fname); + open(my $fh,'>',$filepath.'/'.$fname); print $fh $content; close($fh); my $home=&homeserver($docuname,$docudom); @@ -3414,12 +3443,12 @@ sub userfileupload { '_'.$env{'user.domain'}.'/pending'; } elsif (($context eq 'existingfile') || ($context eq 'canceloverwrite')) { my ($docuname,$docudom); - if ($destudom) { + if ($destudom =~ /^$match_domain$/) { $docudom = $destudom; } else { $docudom = $env{'user.domain'}; } - if ($destuname) { + if ($destuname =~ /^$match_username$/) { $docuname = $destuname; } else { $docuname = $env{'user.name'}; @@ -3449,7 +3478,7 @@ sub userfileupload { mkdir($fullpath,0777); } } - open(my $fh,'>'.$fullpath.'/'.$fname); + open(my $fh,'>',$fullpath.'/'.$fname); print $fh $env{'form.'.$formname}; close($fh); if ($context eq 'existingfile') { @@ -3524,7 +3553,7 @@ sub finishuserfileupload { # Save the file { - if (!open(FH,'>'.$filepath.'/'.$file)) { + if (!open(FH,'>',$filepath.'/'.$file)) { &logthis('Failed to create '.$filepath.'/'.$file); print STDERR ('Failed to create '.$filepath.'/'.$file."\n"); return '/adm/notfound.html'; @@ -3582,7 +3611,8 @@ sub finishuserfileupload { my $input = $filepath.'/'.$file; my $output = $filepath.'/'.'tn-'.$file; my $thumbsize = $thumbwidth.'x'.$thumbheight; - system("convert -sample $thumbsize $input $output"); + my @args = ('convert','-sample',$thumbsize,$input,$output); + system({$args[0]} @args); if (-e $filepath.'/'.'tn-'.$file) { $fetchthumb = 1; } @@ -4542,7 +4572,7 @@ sub postannounce { sub getannounce { - if (open(my $fh,$perlvar{'lonDocRoot'}.'/announcement.txt')) { + if (open(my $fh,"<",$perlvar{'lonDocRoot'}.'/announcement.txt')) { my $announcement=''; while (my $line = <$fh>) { $announcement .= $line; } close($fh); @@ -6228,7 +6258,7 @@ sub currentdump { # my %returnhash=(); # - if ($rep eq 'unknown_cmd') { + if ($rep eq 'unknown_cmd') { # an old lond will not know currentdump # Do a dump and make it look like a currentdump my @tmp = &dumpstore($courseid,$sdom,$sname,'.'); @@ -8161,7 +8191,7 @@ sub fetch_enrollment_query { if ($xml_classlist =~ /^error/) { &logthis('fetch_enrollment_query - autoretrieve error: '.$xml_classlist.' for '.$filename.' from server: '.$homeserver.' '.$context.' '.$cnum); } else { - if ( open(FILE,">$destname") ) { + if ( open(FILE,">",$destname) ) { print FILE &unescape($xml_classlist); close(FILE); } else { @@ -8190,7 +8220,7 @@ sub get_query_reply { for (1..$loopmax) { sleep($sleep); if (-e $replyfile.'.end') { - if (open(my $fh,$replyfile)) { + if (open(my $fh,"<",$replyfile)) { $reply = join('',<$fh>); close($fh); } else { return 'error: reply_file_error'; } @@ -9815,7 +9845,7 @@ sub save_selected_files { my ($user, $path, @files) = @_; my $filename = $user."savedfiles"; my @other_files = &files_not_in_path($user, $path); - open (OUT, '>'.$tmpdir.$filename); + open (OUT,'>',LONCAPA::tempdir().$filename); foreach my $file (@files) { print (OUT $env{'form.currentpath'}.$file."\n"); } @@ -9829,7 +9859,7 @@ sub save_selected_files { sub clear_selected_files { my ($user) = @_; my $filename = $user."savedfiles"; - open (OUT, '>'.LONCAPA::tempdir().$filename); + open (OUT,'>',LONCAPA::tempdir().$filename); print (OUT undef); close (OUT); return ("ok"); @@ -9839,7 +9869,7 @@ sub files_in_path { my ($user, $path) = @_; my $filename = $user."savedfiles"; my %return_files; - open (IN, '<'.LONCAPA::tempdir().$filename); + open (IN,'<',LONCAPA::tempdir().$filename); while (my $line_in = ) { chomp ($line_in); my @paths_and_file = split (m!/!, $line_in); @@ -9861,7 +9891,7 @@ sub files_not_in_path { my $filename = $user."savedfiles"; my @return_files; my $path_part; - open(IN, '<'.LONCAPA::.$filename); + open(IN,'<',LONCAPA::tempdir().$filename); while (my $line = ) { #ok, I know it's clunky, but I want it to work my @paths_and_file = split(m|/|, $line); @@ -10549,40 +10579,33 @@ sub resdata { return undef; } -sub get_domain_lti { - my ($cdom,$context) = @_; - my ($name,%lti); - if ($context eq 'consumer') { - $name = 'ltitools'; - } elsif ($context eq 'provider') { - $name = 'lti'; - } else { - return %lti; - } - my ($result,$cached)=&is_cached_new($name,$cdom); +sub get_domain_ltitools { + my ($cdom) = @_; + my %ltitools; + my ($result,$cached)=&is_cached_new('ltitools',$cdom); if (defined($cached)) { if (ref($result) eq 'HASH') { - %lti = %{$result}; + %ltitools = %{$result}; } } else { - my %domconfig = &get_dom('configuration',[$name],$cdom); - if (ref($domconfig{$name}) eq 'HASH') { - %lti = %{$domconfig{$name}}; - my %encdomconfig = &get_dom('encconfig',[$name],$cdom); - if (ref($encdomconfig{$name}) eq 'HASH') { - foreach my $id (keys(%lti)) { - if (ref($encdomconfig{$name}{$id}) eq 'HASH') { + my %domconfig = &get_dom('configuration',['ltitools'],$cdom); + if (ref($domconfig{'ltitools'}) eq 'HASH') { + %ltitools = %{$domconfig{'ltitools'}}; + my %encdomconfig = &get_dom('encconfig',['ltitools'],$cdom); + if (ref($encdomconfig{'ltitools'}) eq 'HASH') { + foreach my $id (keys(%ltitools)) { + if (ref($encdomconfig{'ltitools'}{$id}) eq 'HASH') { foreach my $item ('key','secret') { - $lti{$id}{$item} = $encdomconfig{$name}{$id}{$item}; + $ltitools{$id}{$item} = $encdomconfig{'ltitools'}{$id}{$item}; } } } } } my $cachetime = 24*60*60; - &do_cache_new($name,$cdom,\%lti,$cachetime); + &do_cache_new('ltitools',$cdom,\%ltitools,$cachetime); } - return %lti; + return %ltitools; } sub get_numsuppfiles { @@ -12387,7 +12410,7 @@ sub readfile { my $file = shift; if ( (! -e $file ) || ($file eq '') ) { return -1; }; my $fh; - open($fh,"<$file"); + open($fh,"<",$file); my $a=''; while (my $line = <$fh>) { $a .= $line; } return $a; @@ -12500,7 +12523,7 @@ sub machine_ids { sub additional_machine_domains { my @domains; - open(my $fh,"<$perlvar{'lonTabDir'}/expected_domains.tab"); + open(my $fh,"<","$perlvar{'lonTabDir'}/expected_domains.tab"); while( my $line = <$fh>) { $line =~ s/\s//g; push(@domains,$line); @@ -12646,7 +12669,7 @@ sub get_dns { } my %alldns; - open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab"); + open(my $config,"<","$perlvar{'lonTabDir'}/hosts.tab"); foreach my $dns (<$config>) { next if ($dns !~ /^\^(\S*)/x); my $line = $1; @@ -12674,7 +12697,7 @@ sub get_dns { close($config); my $which = (split('/',$url))[3]; &logthis("unable to contact DNS defaulting to on disk file dns_$which.tab\n"); - open($config,"<$perlvar{'lonTabDir'}/dns_$which.tab"); + open($config,"<","$perlvar{'lonTabDir'}/dns_$which.tab"); my @content = <$config>; &$func(\@content,$hashref); return; @@ -12767,7 +12790,7 @@ sub fetch_dns_checksums { my ($ignore_cache,$nocache) = @_; &get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache,$nocache); my $fh; - if (open($fh,"<".$perlvar{'lonTabDir'}.'/domain.tab')) { + if (open($fh,"<",$perlvar{'lonTabDir'}.'/domain.tab')) { my @lines = <$fh>; &parse_domain_tab(\@lines); } @@ -12819,8 +12842,23 @@ sub fetch_dns_checksums { my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline); $name=~s/\s//g; if ($id && $domain && $role && $name) { + if ((exists($hostname{$id})) && ($hostname{$id} ne '')) { + my $curr = $hostname{$id}; + my $skip; + if (ref($name_to_host{$curr}) eq 'ARRAY') { + if (($curr eq $name) && (@{$name_to_host{$curr}} == 1)) { + $skip = 1; + } else { + @{$name_to_host{$curr}} = grep { $_ ne $id } @{$name_to_host{$curr}}; + } + } + unless ($skip) { + push(@{$name_to_host{$name}},$id); + } + } else { + push(@{$name_to_host{$name}},$id); + } $hostname{$id}=$name; - push(@{$name_to_host{$name}}, $id); $hostdom{$id}=$domain; if ($role eq 'library') { $libserv{$id}=$name; } if (defined($protocol)) { @@ -12853,7 +12891,7 @@ sub fetch_dns_checksums { sub load_hosts_tab { my ($ignore_cache,$nocache) = @_; &get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache,$nocache); - open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab"); + open(my $config,"<","$perlvar{'lonTabDir'}/hosts.tab"); my @config = <$config>; &parse_hosts_tab(\@config); close($config); @@ -13119,7 +13157,7 @@ sub all_loncaparevs { { sub load_loncaparevs { if (-e "$perlvar{'lonTabDir'}/loncaparevs.tab") { - if (open(my $config,"<$perlvar{'lonTabDir'}/loncaparevs.tab")) { + if (open(my $config,"<","$perlvar{'lonTabDir'}/loncaparevs.tab")) { while (my $configline=<$config>) { chomp($configline); my ($hostid,$loncaparev)=split(/:/,$configline); @@ -13135,7 +13173,7 @@ sub all_loncaparevs { { sub load_serverhomeIDs { if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") { - if (open(my $config,"<$perlvar{'lonTabDir'}/serverhomeIDs.tab")) { + if (open(my $config,"<","$perlvar{'lonTabDir'}/serverhomeIDs.tab")) { while (my $configline=<$config>) { chomp($configline); my ($name,$id)=split(/:/,$configline); @@ -13160,7 +13198,7 @@ BEGIN { # ------------------------------------------------------ Read spare server file { - open(my $config,"<$perlvar{'lonTabDir'}/spare.tab"); + open(my $config,"<","$perlvar{'lonTabDir'}/spare.tab"); while (my $configline=<$config>) { chomp($configline); @@ -13174,7 +13212,7 @@ BEGIN { } # ------------------------------------------------------------ Read permissions { - open(my $config,"<$perlvar{'lonTabDir'}/roles.tab"); + open(my $config,"<","$perlvar{'lonTabDir'}/roles.tab"); while (my $configline=<$config>) { chomp($configline); @@ -13188,7 +13226,7 @@ BEGIN { # -------------------------------------------- Read plain texts for permissions { - open(my $config,"<$perlvar{'lonTabDir'}/rolesplain.tab"); + open(my $config,"<","$perlvar{'lonTabDir'}/rolesplain.tab"); while (my $configline=<$config>) { chomp($configline); @@ -13208,7 +13246,7 @@ BEGIN { # ---------------------------------------------------------- Read package table { - open(my $config,"<$perlvar{'lonTabDir'}/packages.tab"); + open(my $config,"<","$perlvar{'lonTabDir'}/packages.tab"); while (my $configline=<$config>) { if ($configline !~ /\S/ || $configline=~/^#/) { next; } @@ -13254,7 +13292,7 @@ BEGIN { # ---------------------------------------------------------- Read managers table { if (-e "$perlvar{'lonTabDir'}/managers.tab") { - if (open(my $config,"<$perlvar{'lonTabDir'}/managers.tab")) { + if (open(my $config,"<","$perlvar{'lonTabDir'}/managers.tab")) { while (my $configline=<$config>) { chomp($configline); next if ($configline =~ /^\#/);