--- loncom/lonnet/perl/lonnet.pm 2005/01/19 01:25:35 1.590 +++ loncom/lonnet/perl/lonnet.pm 2005/02/10 22:26:38 1.598 @@ -1,7 +1,7 @@ # The LearningOnline Network # TCP networking package # -# $Id: lonnet.pm,v 1.590 2005/01/19 01:25:35 banghart Exp $ +# $Id: lonnet.pm,v 1.598 2005/02/10 22:26:38 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -35,7 +35,7 @@ use HTTP::Headers; use HTTP::Date; # use Date::Parse; use vars -qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom +qw(%perlvar %hostname %homecache %badServerCache %iphost %spareid %hostdom %libserv %pr %prp %metacache %packagetab %titlecache %courseresversioncache %resversioncache %courselogs %accesshash %userrolehash $processmarker $dumpcount %coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseownerbuf %courseresdatacache @@ -1817,7 +1817,7 @@ sub checkin { my $now=time; my ($ta,$tb,$lonhost)=split(/\*/,$token); $lonhost=~tr/A-Z/a-z/; - my $dtoken=$ta.'_'.$hostip{$lonhost}.'_'.$tb; + my $dtoken=$ta.'_'.$hostname{$lonhost}.'_'.$tb; $dtoken=~s/\W/\_/g; my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); @@ -2100,9 +2100,11 @@ sub tmpreset { $namespace=~s/\//\_/g; $namespace=~s/\W//g; - #FIXME needs to do something for /pub resources if (!$domain) { $domain=$ENV{'user.domain'}; } if (!$stuname) { $stuname=$ENV{'user.name'}; } + if ($domain eq 'public' && $stuname eq 'public') { + $stuname=$ENV{'REMOTE_ADDR'}; + } my $path=$perlvar{'lonDaemons'}.'/tmp'; my %hash; if (tie(%hash,'GDBM_File', @@ -2135,9 +2137,11 @@ sub tmpstore { } $namespace=~s/\//\_/g; $namespace=~s/\W//g; -#FIXME needs to do something for /pub resources if (!$domain) { $domain=$ENV{'user.domain'}; } if (!$stuname) { $stuname=$ENV{'user.name'}; } + if ($domain eq 'public' && $stuname eq 'public') { + $stuname=$ENV{'REMOTE_ADDR'}; + } my $now=time; my %hash; my $path=$perlvar{'lonDaemons'}.'/tmp'; @@ -2149,7 +2153,7 @@ sub tmpstore { my $allkeys=''; foreach my $key (keys(%$storehash)) { $allkeys.=$key.':'; - $hash{"$version:$symb:$key"}=$$storehash{$key}; + $hash{"$version:$symb:$key"}=&freeze_escape($$storehash{$key}); } $hash{"$version:$symb:timestamp"}=$now; $allkeys.='timestamp'; @@ -2176,10 +2180,12 @@ sub tmprestore { $symb=escape($symb); if (!$namespace) { $namespace=$ENV{'request.state'}; } - #FIXME needs to do something for /pub resources + if (!$domain) { $domain=$ENV{'user.domain'}; } if (!$stuname) { $stuname=$ENV{'user.name'}; } - + if ($domain eq 'public' && $stuname eq 'public') { + $stuname=$ENV{'REMOTE_ADDR'}; + } my %returnhash; $namespace=~s/\//\_/g; $namespace=~s/\W//g; @@ -2197,8 +2203,8 @@ sub tmprestore { my $key; $returnhash{"$scope:keys"}=$vkeys; foreach $key (@keys) { - $returnhash{"$scope:$key"}=$hash{"$scope:$symb:$key"}; - $returnhash{"$key"}=$hash{"$scope:$symb:$key"}; + $returnhash{"$scope:$key"}=&thaw_unescape($hash{"$scope:$symb:$key"}); + $returnhash{"$key"}=&thaw_unescape($hash{"$scope:$symb:$key"}); } } if (!(untie(%hash))) { @@ -2239,7 +2245,7 @@ sub store { my $namevalue=''; foreach (keys %$storehash) { - $namevalue.=escape($_).'='.escape($$storehash{$_}).'&'; + $namevalue.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; } $namevalue=~s/\&$//; &courselog($symb.':'.$stuname.':'.$domain.':STORE:'.$namevalue); @@ -2275,7 +2281,7 @@ sub cstore { my $namevalue=''; foreach (keys %$storehash) { - $namevalue.=escape($_).'='.escape($$storehash{$_}).'&'; + $namevalue.=&escape($_).'='.&freeze_escape($$storehash{$_}).'&'; } $namevalue=~s/\&$//; &courselog($symb.':'.$stuname.':'.$domain.':CSTORE:'.$namevalue); @@ -2309,7 +2315,7 @@ sub restore { my %returnhash=(); foreach (split(/\&/,$answer)) { my ($name,$value)=split(/\=/,$_); - $returnhash{&unescape($name)}=&unescape($value); + $returnhash{&unescape($name)}=&thaw_unescape($value); } my $version; for ($version=1;$version<=$returnhash{'version'};$version++) { @@ -2700,7 +2706,7 @@ sub putstore { my $key = $1.':keys:'.$2; $allitems{$key} .= $3.':'; } - $items.=$_.'='.&escape($$storehash{$_}).'&'; + $items.=$_.'='.&freeze_escape($$storehash{$_}).'&'; } foreach (keys %allitems) { $allitems{$_} =~ s/\:$//; @@ -3570,9 +3576,12 @@ sub modifyuser { if (defined($middle)) { $names{'middlename'} = $middle; } if ($last) { $names{'lastname'} = $last; } if (defined($gene)) { $names{'generation'} = $gene; } - if ($email) { $names{'notification'} = $email; - $names{'critnotification'} = $email; } - + if ($email) { + $email=~s/[^\w\@\.\-\,]//gs; + if ($email=~/\@/) { $names{'notification'} = $email; + $names{'critnotification'} = $email; + $names{'permanentemail'} = $email; } + } my $reply = &put('environment', \%names, $udom,$uname); if ($reply ne 'ok') { return 'error: '.$reply; } &logthis('Success modifying user '.$udom.', '.$uname.', '.$uid.', '. @@ -4304,6 +4313,7 @@ sub EXT { if (defined($courseid) && $courseid eq $ENV{'request.course.id'}) { if (!$symbparm) { $symbparm=&symbread(); } } + my ($courselevelm,$courselevel); if ($symbparm && defined($courseid) && $courseid eq $ENV{'request.course.id'}) { @@ -4331,9 +4341,9 @@ sub EXT { my $seclevelr=$courseid.'.['.$section.'].'.$symbparm; my $seclevelm=$courseid.'.['.$section.'].'.$mapparm; - my $courselevel=$courseid.'.'.$spacequalifierrest; + $courselevel=$courseid.'.'.$spacequalifierrest; my $courselevelr=$courseid.'.'.$symbparm; - my $courselevelm=$courseid.'.'.$mapparm; + $courselevelm=$courseid.'.'.$mapparm; # ----------------------------------------------------------- first, check user #most student don\'t have any data set, check if there is some data @@ -4369,13 +4379,12 @@ sub EXT { } } -# -------------------------------------------------------- second, check course +# ------------------------------------------------ second, check some of course my $coursereply=&courseresdata($ENV{'course.'.$courseid.'.num'}, $ENV{'course.'.$courseid.'.domain'}, ($seclevelr,$seclevelm,$seclevel, - $courselevelr,$courselevelm, - $courselevel)); + $courselevelr)); if (defined($coursereply)) { return $coursereply; } # ------------------------------------------------------ third, check map parms @@ -4389,7 +4398,7 @@ sub EXT { } if ($thisparm) { return $thisparm; } } -# --------------------------------------------- last, look in resource metadata +# ------------------------------------------ fourth, look in resource metadata $spacequalifierrest=~s/\./\_/; my $filename; @@ -4404,6 +4413,14 @@ sub EXT { $metadata=&metadata($filename,'parameter_'.$spacequalifierrest); if (defined($metadata)) { return $metadata; } +# ---------------------------------------------- fourth, look in rest pf course + if ($symbparm && defined($courseid) && + $courseid eq $ENV{'request.course.id'}) { + my $coursereply=&courseresdata($ENV{'course.'.$courseid.'.num'}, + $ENV{'course.'.$courseid.'.domain'}, + ($courselevelm,$courselevel)); + if (defined($coursereply)) { return $coursereply; } + } # ------------------------------------------------------------------ Cascade up unless ($space eq '0') { my @parts=split(/_/,$space); @@ -5665,18 +5682,32 @@ BEGIN { while (my $configline=<$config>) { next if ($configline =~ /^(\#|\s*$)/); chomp($configline); - my ($id,$domain,$role,$name,$ip,$domdescr)=split(/:/,$configline); - if ($id && $domain && $role && $name && $ip) { + my ($id,$domain,$role,$name)=split(/:/,$configline); + $name=~s/\s//g; + if ($id && $domain && $role && $name) { $hostname{$id}=$name; $hostdom{$id}=$domain; - $hostip{$id}=$ip; - $iphost{$ip}=$id; if ($role eq 'library') { $libserv{$id}=$name; } } } close($config); } +sub get_iphost { + if (%iphost) { return %iphost; } + foreach my $id (keys(%hostname)) { + my $name=$hostname{$id}; + my $ip = gethostbyname($name); + if (!$ip || length($ip) ne 4) { + &logthis("Skipping host $id name $name no IP found\n"); + next; + } + $ip=inet_ntoa($ip); + push(@{$iphost{$ip}},$id); + } + return %iphost; +} + # ------------------------------------------------------ Read spare server file { open(my $config,"<$perlvar{'lonTabDir'}/spare.tab");