--- loncom/auth/lonacc.pm 2009/04/14 23:52:07 1.125 +++ loncom/auth/lonacc.pm 2013/01/30 16:23:47 1.142 @@ -1,7 +1,7 @@ # The LearningOnline Network # Cookie Based Access Handler # -# $Id: lonacc.pm,v 1.125 2009/04/14 23:52:07 raeburn Exp $ +# $Id: lonacc.pm,v 1.142 2013/01/30 16:23:47 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -105,7 +105,7 @@ use Apache::lonlocal; use Apache::restrictedaccess(); use Apache::blockedaccess(); use Fcntl qw(:flock); -use LONCAPA; +use LONCAPA qw(:DEFAULT :match); sub cleanup { my ($r)=@_; @@ -156,7 +156,13 @@ sub get_posted_cgi { for ($i=0;$i<=$#lines;$i++) { if ($lines[$i]=~/^--\Q$contentsep\E/) { if ($name) { - chomp($value); + chomp($value); + if (($r->uri eq '/adm/portfolio') && + ($name eq 'uploaddoc')) { + if (length($value) == 1) { + $value=~s/[\r\n]$//; + } + } if (ref($fields) eq 'ARRAY') { next if (!grep(/^\Q$name\E$/,@{$fields})); } @@ -278,12 +284,29 @@ sub sso_login { my ($user) = ($r->user =~ m/([a-zA-Z0-9_\-@.]*)/); - my $domain = $r->dir_config('lonDefDomain'); + my $query = $r->args; + my %form; + if ($query) { + my @items = ('role','symb'); + &Apache::loncommon::get_unprocessed_cgi($query,\@items); + foreach my $item (@items) { + if (defined($env{'form.'.$item})) { + $form{$item} = $env{'form.'.$item}; + } + } + } + + my $domain = $r->dir_config('lonSSOUserDomain'); + if ($domain eq '') { + $domain = $r->dir_config('lonDefDomain'); + } my $home=&Apache::lonnet::homeserver($user,$domain); if ($home !~ /(con_lost|no_host|no_such_host)/) { &Apache::lonnet::logthis(" SSO authorized user $user "); - if ($r->dir_config("lonBalancer") eq 'yes') { - # login but immeaditly go to switch server to find us a new + my ($is_balancer,$otherserver) = + &Apache::lonnet::check_loadbalancing($user,$domain); + if ($is_balancer) { + # login but immediately go to switch server to find us a new # machine &Apache::lonauth::success($r,$user,$domain,$home,'noredirect'); $env{'request.sso.login'} = 1; @@ -291,7 +314,11 @@ sub sso_login { $env{'request.sso.reloginserver'} = $r->dir_config('lonSSOReloginServer'); } - $r->internal_redirect('/adm/switchserver'); + my $redirecturl = '/adm/switchserver'; + if ($otherserver ne '') { + $redirecturl .= '?otherserver='.$otherserver; + } + $r->internal_redirect($redirecturl); $r->set_handlers('PerlHandler'=> undef); } else { # need to login them in, so generate the need data that @@ -302,6 +329,11 @@ sub sso_login { 'server' => $r->dir_config('lonHostID'), 'sso.login' => 1 ); + foreach my $item ('role','symb') { + if (exists($form{$item})) { + $info{$item} = $form{$item}; + } + } if ($r->dir_config("ssodirecturl") == 1) { $info{'origurl'} = $r->uri; } @@ -363,14 +395,12 @@ sub handler { return $result; } + my ($is_balancer,$otherserver); - if ($r->dir_config("lonBalancer") eq 'yes') { - $r->set_handlers('PerlResponseHandler'=> - [\&Apache::switchserver::handler]); - } - if ($handle eq '') { - $r->log_reason("Cookie $handle not valid", $r->filename); + unless (($requrl eq '/adm/switchserver') && (!$r->is_initial_req())) { + $r->log_reason("Cookie $handle not valid", $r->filename); + } } elsif ($handle ne '') { # ------------------------------------------------------ Initialize Environment @@ -387,6 +417,11 @@ sub handler { if ($env{'user.name'} ne '' && $env{'user.domain'} ne '') { # -------------------------------------------------------------- Resource State + my ($cdom,$cnum); + if ($env{'request.course.id'}) { + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + } if ($requrl=~/^\/+(res|uploaded)\//) { $env{'request.state'} = "published"; } else { @@ -394,10 +429,67 @@ sub handler { } $env{'request.filename'} = $r->filename; $env{'request.noversionuri'} = &Apache::lonnet::deversion($requrl); + my $suppext; + if ($requrl =~ m{^/adm/wrapper/ext/}) { + my $query = $r->args; + if ($query) { + my $preserved; + foreach my $pair (split(/&/,$query)) { + my ($name, $value) = split(/=/,$pair); + unless ($name eq 'symb') { + $preserved .= $pair.'&'; + } + if (($env{'request.course.id'}) && ($name eq 'folderpath')) { + if ($value =~ /^supplemental/) { + $suppext = 1; + } + } + } + $preserved =~ s/\&$//; + if ($preserved) { + $env{'request.external.querystring'} = $preserved; + } + } + } elsif ($env{'request.course.id'} && + (($requrl =~ m{^/adm/$match_domain/$match_username/aboutme$}) || + ($requrl =~ m{^/public/$cdom/$cnum/syllabus$}))) { + my $query = $r->args; + if ($query) { + foreach my $pair (split(/&/,$query)) { + my ($name, $value) = split(/=/,$pair); + if ($name eq 'folderpath') { + if ($value =~ /^supplemental/) { + $suppext = 1; + } + } + } + } + } # -------------------------------------------------------- Load POST parameters &Apache::lonacc::get_posted_cgi($r); +# ------------------------------------------------------ Check if load balancer + + my $checkexempt; + if ($env{'user.loadbalexempt'} eq $r->dir_config('lonHostID')) { + if ($env{'user.loadbalcheck.time'} + 600 > time) { + $checkexempt = 1; + } + } + unless ($checkexempt) { + ($is_balancer,$otherserver) = + &Apache::lonnet::check_loadbalancing($env{'user.name'}, + $env{'user.domain'}); + } + if ($is_balancer) { + $r->set_handlers('PerlResponseHandler'=> + [\&Apache::switchserver::handler]); + if ($otherserver ne '') { + $env{'form.otherserver'} = $otherserver; + } + } + # ---------------------------------------------------------------- Check access my $now = time; if ($requrl !~ m{^/(?:adm|public|prtspool)/} @@ -416,8 +508,24 @@ sub handler { return OK; } if (($access ne '2') && ($access ne 'F')) { - $env{'user.error.msg'}="$requrl:bre:1:1:Access Denied"; - return HTTP_NOT_ACCEPTABLE; + if ($requrl =~ m{^/res/}) { + $access = &Apache::lonnet::allowed('bro',$requrl); + if ($access ne 'F') { + if ($requrl eq '/res/lib/templates/simpleproblem.problem/smpedit') { + $access = &Apache::lonnet::allowed('bre','/res/lib/templates/simpleproblem.problem'); + if ($access ne 'F') { + $env{'user.error.msg'}="$requrl:bre:1:1:Access Denied"; + return HTTP_NOT_ACCEPTABLE; + } + } else { + $env{'user.error.msg'}="$requrl:bre:1:1:Access Denied"; + return HTTP_NOT_ACCEPTABLE; + } + } + } else { + $env{'user.error.msg'}="$requrl:bre:1:1:Access Denied"; + return HTTP_NOT_ACCEPTABLE; + } } } if ($requrl =~ m|^/prtspool/|) { @@ -440,6 +548,7 @@ sub handler { $env{'user.domain'} eq 'public' && $requrl !~ m{^/+(res|public|uploaded)/} && $requrl !~ m{^/adm/[^/]+/[^/]+/aboutme/portfolio$ }x && + $requrl !~ m{^/adm/blockingstatus/.*$} && $requrl !~ m{^/+adm/(help|logout|restrictedaccess|randomlabel\.png)}) { $env{'request.querystring'}=$r->args; $env{'request.firsturl'}=$requrl; @@ -451,15 +560,17 @@ sub handler { $requrl=~/\.(\w+)$/; my $query=$r->args; if ((&Apache::loncommon::fileembstyle($1) eq 'ssi') || - ($requrl=~/^\/adm\/.*\/(aboutme|navmaps|smppg|bulletinboard)(\?|$ )/x) || + ($requrl=~/^\/adm\/.*\/(aboutme|smppg|bulletinboard)(\?|$ )/x) || ($requrl=~/^\/adm\/wrapper\//) || ($requrl=~m|^/adm/coursedocs/showdoc/|) || ($requrl=~m|\.problem/smpedit$|) || - ($requrl=~/^\/public\/.*\/syllabus$/)) { + ($requrl=~/^\/public\/.*\/syllabus$/) || + ($requrl=~/^\/adm\/(viewclasslist|navmaps)$/) || + ($requrl=~/^\/adm\/.*\/aboutme\/portfolio(\?|$)/)) { # ------------------------------------- This is serious stuff, get symb and log my $symb; if ($query) { - &Apache::loncommon::get_unprocessed_cgi($query,['symb']); + &Apache::loncommon::get_unprocessed_cgi($query,['symb','folderpath']); } if ($env{'form.symb'}) { $symb=&Apache::lonnet::symbclean($env{'form.symb'}); @@ -470,7 +581,9 @@ sub handler { 'last_known' =>[$murl,$mid]); } elsif ((&Apache::lonnet::symbverify($symb,$requrl)) || (($requrl=~m|(.*)/smpedit$|) && - &Apache::lonnet::symbverify($symb,$1))) { + &Apache::lonnet::symbverify($symb,$1)) || + (($requrl=~m|(.*/aboutme)/portfolio$|) && + &Apache::lonnet::symbverify($symb,$1))) { my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb); &Apache::lonnet::symblist($map,$murl => [$murl,$mid], 'last_known' =>[$murl,$mid]); @@ -482,19 +595,24 @@ sub handler { return HTTP_NOT_ACCEPTABLE; } } else { - $symb=&Apache::lonnet::symbread($requrl); - if (&Apache::lonnet::is_on_map($requrl) && $symb && - !&Apache::lonnet::symbverify($symb,$requrl)) { - $r->log_reason('Invalid symb for '.$requrl.': '.$symb); - $env{'user.error.msg'}= - "$requrl:bre:1:1:Invalid Access"; - return HTTP_NOT_ACCEPTABLE; - } - if ($symb) { - my ($map,$mid,$murl)= - &Apache::lonnet::decode_symb($symb); - &Apache::lonnet::symblist($map,$murl =>[$murl,$mid], - 'last_known' =>[$murl,$mid]); + if ($requrl=~m{^(/adm/.*/aboutme)/portfolio$}) { + $requrl = $1; + } + unless ($suppext) { + $symb=&Apache::lonnet::symbread($requrl); + if (&Apache::lonnet::is_on_map($requrl) && $symb && + !&Apache::lonnet::symbverify($symb,$requrl)) { + $r->log_reason('Invalid symb for '.$requrl.': '.$symb); + $env{'user.error.msg'}= + "$requrl:bre:1:1:Invalid Access"; + return HTTP_NOT_ACCEPTABLE; + } + if ($symb) { + my ($map,$mid,$murl)= + &Apache::lonnet::decode_symb($symb); + &Apache::lonnet::symblist($map,$murl =>[$murl,$mid], + 'last_known' =>[$murl,$mid]); + } } } $env{'request.symb'}=$symb; @@ -503,9 +621,7 @@ sub handler { # ------------------------------------------------------- This is other content &Apache::lonnet::courseacclog($requrl); } - my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};; - my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};; - if ($requrl =~ m{^/+uploaded/\Q$cdom\E/\Q$cnum\E/docs/.+\.html?$}) { + if ($requrl =~ m{^/+uploaded/\Q$cdom\E/\Q$cnum\E/(docs|supplemental)/.+\.html?$}) { if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { if ($query) { &Apache::loncommon::get_unprocessed_cgi($query,['forceedit']); @@ -517,6 +633,17 @@ sub handler { } } return OK; + } else { + my $defdom=$r->dir_config('lonDefDomain'); + ($is_balancer,$otherserver) = + &Apache::lonnet::check_loadbalancing(undef,$defdom); + if ($is_balancer) { + $r->set_handlers('PerlResponseHandler'=> + [\&Apache::switchserver::handler]); + if ($otherserver ne '') { + $env{'form.otherserver'} = $otherserver; + } + } } # -------------------------------------------- See if this is a public resource if ($requrl=~m|^/+adm/+help/+|) {