version 1.159, 2014/10/18 21:40:06
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version 1.159.2.13, 2020/10/01 10:42:56
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Line 109 sub cleanup {
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Line 109 sub cleanup {
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my ($r)=@_; |
my ($r)=@_; |
if (! $r->is_initial_req()) { return DECLINED; } |
if (! $r->is_initial_req()) { return DECLINED; } |
&Apache::lonnet::save_cache(); |
&Apache::lonnet::save_cache(); |
&Apache::lontexconvert::jsMath_reset(); |
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return OK; |
return OK; |
} |
} |
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Line 160 sub get_posted_cgi {
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Line 159 sub get_posted_cgi {
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if (length($value) == 1) { |
if (length($value) == 1) { |
$value=~s/[\r\n]$//; |
$value=~s/[\r\n]$//; |
} |
} |
} elsif ($fname =~ /\.(xls|doc|ppt)x$/i) { |
} elsif ($fname =~ /\.(xls|doc|ppt)(x|m)$/i) { |
$value=~s/[\r\n]$//; |
$value=~s/[\r\n]$//; |
} |
} |
if (ref($fields) eq 'ARRAY') { |
if (ref($fields) eq 'ARRAY') { |
Line 282 sub upload_size_allowed {
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Line 281 sub upload_size_allowed {
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sub sso_login { |
sub sso_login { |
my ($r,$handle,$username) = @_; |
my ($r,$handle,$username) = @_; |
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my $lonidsdir=$r->dir_config('lonIDsDir'); |
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if (($r->user eq '') || ($username ne '') || ($r->user eq 'public:public') || |
if (($r->user eq '') || ($username ne '') || ($r->user eq 'public:public') || |
(defined($env{'user.name'}) && (defined($env{'user.domain'})) |
(defined($env{'user.name'}) && (defined($env{'user.domain'})) |
&& ($handle ne ''))) { |
&& ($handle ne ''))) { |
Line 290 sub sso_login {
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Line 288 sub sso_login {
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return undef; |
return undef; |
} |
} |
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my ($user) = ($r->user =~ m/([a-zA-Z0-9_\-@.]*)/); |
my ($user) = ($r->user =~ m/^($match_username)$/); |
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if ($user eq '') { |
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return undef; |
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} |
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my $query = $r->args; |
my $query = $r->args; |
my %form; |
my %form; |
Line 329 sub sso_login {
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Line 330 sub sso_login {
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} |
} |
unless ($hosthere) { |
unless ($hosthere) { |
($is_balancer,$otherserver) = |
($is_balancer,$otherserver) = |
&Apache::lonnet::check_loadbalancing($user,$domain); |
&Apache::lonnet::check_loadbalancing($user,$domain,'login'); |
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if ($is_balancer) { |
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# Check if browser sent a LON-CAPA load balancer cookie (and this is a balancer) |
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my ($found_server,$balancer_cookie) = &Apache::lonnet::check_for_balancer_cookie($r); |
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if (($found_server) && ($balancer_cookie =~ /^\Q$domain\E_\Q$user\E_/)) { |
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$otherserver = $found_server; |
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} elsif ($otherserver eq '') { |
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my $lowest_load; |
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($otherserver,undef,undef,undef,$lowest_load) = &Apache::lonnet::choose_server($domain); |
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if ($lowest_load > 100) { |
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$otherserver = &Apache::lonnet::spareserver($lowest_load,$lowest_load,1,$domain); |
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} |
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if ($otherserver ne '') { |
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my @hosts = &Apache::lonnet::current_machine_ids(); |
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if (grep(/^\Q$otherserver\E$/,@hosts)) { |
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$hosthere = $otherserver; |
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} |
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} |
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} |
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} |
} |
} |
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if (($is_balancer) && (!$hosthere)) { |
if ($is_balancer) { |
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# login but immediately go to switch server to find us a new |
# login but immediately go to switch server to find us a new |
# machine |
# machine |
&Apache::lonauth::success($r,$user,$domain,$home,'noredirect'); |
&Apache::lonauth::success($r,$user,$domain,$home,'noredirect'); |
Line 350 sub sso_login {
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Line 369 sub sso_login {
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} else { |
} else { |
# need to login them in, so generate the need data that |
# need to login them in, so generate the need data that |
# migrate expects to do login |
# migrate expects to do login |
my $ip; |
my $ip = $r->get_remote_host(); |
my $c = $r->connection; |
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eval { |
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$ip = $c->remote_ip(); |
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}; |
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if ($@) { |
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$ip = $c->client_ip(); |
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} |
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my %info=('ip' => $ip, |
my %info=('ip' => $ip, |
'domain' => $domain, |
'domain' => $domain, |
'username' => $user, |
'username' => $user, |
Line 381 sub sso_login {
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Line 393 sub sso_login {
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$info{'sso.reloginserver'} = |
$info{'sso.reloginserver'} = |
$r->dir_config('lonSSOReloginServer'); |
$r->dir_config('lonSSOReloginServer'); |
} |
} |
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if (($is_balancer) && ($hosthere)) { |
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$info{'noloadbalance'} = $hosthere; |
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} |
my $token = |
my $token = |
&Apache::lonnet::tmpput(\%info, |
&Apache::lonnet::tmpput(\%info, |
$r->dir_config('lonHostID')); |
$r->dir_config('lonHostID')); |
Line 486 sub handler {
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Line 501 sub handler {
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my $preserved; |
my $preserved; |
foreach my $pair (split(/&/,$query)) { |
foreach my $pair (split(/&/,$query)) { |
my ($name, $value) = split(/=/,$pair); |
my ($name, $value) = split(/=/,$pair); |
unless ($name eq 'symb') { |
unless (($name eq 'symb') || ($name eq 'usehttp')) { |
$preserved .= $pair.'&'; |
$preserved .= $pair.'&'; |
} |
} |
if (($env{'request.course.id'}) && ($name eq 'folderpath')) { |
if (($env{'request.course.id'}) && ($name eq 'folderpath')) { |
Line 514 sub handler {
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Line 529 sub handler {
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if ($value =~ /^supplemental/) { |
if ($value =~ /^supplemental/) { |
$suppext = 1; |
$suppext = 1; |
} |
} |
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last; |
} |
} |
} |
} |
} |
} |
Line 541 sub handler {
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Line 557 sub handler {
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my $checkexempt; |
my $checkexempt; |
if ($env{'user.loadbalexempt'} eq $r->dir_config('lonHostID')) { |
if ($env{'user.loadbalexempt'} eq $r->dir_config('lonHostID')) { |
if ($env{'user.loadbalcheck.time'} + 600 > time) { |
if ($env{'user.loadbalcheck.time'} + 600 > time) { |
$checkexempt = 1; |
$checkexempt = 1; |
} |
} |
} |
} |
if ($env{'user.noloadbalance'} eq $r->dir_config('lonHostID')) { |
if ($env{'user.noloadbalance'} eq $r->dir_config('lonHostID')) { |
Line 551 sub handler {
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Line 567 sub handler {
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($is_balancer,$otherserver) = |
($is_balancer,$otherserver) = |
&Apache::lonnet::check_loadbalancing($env{'user.name'}, |
&Apache::lonnet::check_loadbalancing($env{'user.name'}, |
$env{'user.domain'}); |
$env{'user.domain'}); |
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if ($is_balancer) { |
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unless (($requrl eq '/adm/switchserver') && (!$r->is_initial_req())) { |
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# Check if browser sent a LON-CAPA load balancer cookie (and this is a balancer) |
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my ($found_server,$balancer_cookie) = &Apache::lonnet::check_for_balancer_cookie($r); |
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if (($found_server) && ($balancer_cookie =~ /^\Q$env{'user.domain'}\E_\Q$env{'user.name'}\E_/)) { |
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$otherserver = $found_server; |
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} |
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} |
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} |
} |
} |
if ($is_balancer) { |
if ($is_balancer) { |
$r->set_handlers('PerlResponseHandler'=> |
unless (($requrl eq '/adm/switchserver') && (!$r->is_initial_req())) { |
[\&Apache::switchserver::handler]); |
$r->set_handlers('PerlResponseHandler'=> |
if ($otherserver ne '') { |
[\&Apache::switchserver::handler]); |
$env{'form.otherserver'} = $otherserver; |
if ($otherserver ne '') { |
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$env{'form.otherserver'} = $otherserver; |
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} |
} |
} |
unless (($env{'form.origurl'}) || ($r->uri eq '/adm/roles') || |
unless (($env{'form.origurl'}) || ($r->uri eq '/adm/roles') || |
($r->uri eq '/adm/switchserver') || ($r->uri eq '/adm/sso')) { |
($r->uri eq '/adm/switchserver') || ($r->uri eq '/adm/sso')) { |
Line 566 sub handler {
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Line 593 sub handler {
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# ---------------------------------------------------------------- Check access |
# ---------------------------------------------------------------- Check access |
my $now = time; |
my $now = time; |
if ($requrl !~ m{^/(?:adm|public|prtspool)/} |
my $check_symb; |
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if ($requrl !~ m{^/(?:adm|public|(?:prt|zip)spool)/} |
|| $requrl =~ /^\/adm\/.*\/(smppg|bulletinboard)(\?|$ )/x) { |
|| $requrl =~ /^\/adm\/.*\/(smppg|bulletinboard)(\?|$ )/x) { |
my $access=&Apache::lonnet::allowed('bre',$requrl); |
my ($access,$poss_symb); |
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if (($env{'request.course.id'}) && (!$suppext)) { |
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$requrl=~/\.(\w+)$/; |
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if ((&Apache::loncommon::fileembstyle($1) eq 'ssi') || |
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($requrl=~/^\/adm\/.*\/(aboutme|smppg|bulletinboard)(\?|$ )/x) || |
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($requrl=~/^\/adm\/wrapper\//) || |
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($requrl=~m|^/adm/coursedocs/showdoc/|) || |
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($requrl=~m|\.problem/smpedit$|) || |
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($requrl=~/^\/public\/.*\/syllabus$/) || |
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($requrl=~/^\/adm\/(viewclasslist|navmaps)$/) || |
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($requrl=~/^\/adm\/.*\/aboutme\/portfolio(\?|$)/)) { |
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$check_symb = 1; |
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} |
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} |
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if ($check_symb) { |
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if ($env{'form.symb'}) { |
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$poss_symb=&Apache::lonnet::symbclean($env{'form.symb'}); |
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} elsif (($env{'request.course.id'}) && ($r->args ne '')) { |
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my $query = $r->args; |
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foreach my $pair (split(/&/,$query)) { |
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my ($name, $value) = split(/=/,$pair); |
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$name = &unescape($name); |
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$value =~ tr/+/ /; |
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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if ($name eq 'symb') { |
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$poss_symb = &Apache::lonnet::symbclean($value); |
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last; |
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} |
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} |
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} |
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if ($poss_symb) { |
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my ($possmap,$resid,$url)=&Apache::lonnet::decode_symb($poss_symb); |
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$url = &Apache::lonnet::clutter($url); |
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unless (($url eq $requrl) && (&Apache::lonnet::is_on_map($possmap))) { |
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undef($poss_symb); |
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} |
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if ($poss_symb) { |
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if ((!$env{'request.role.adv'}) && ($env{'acc.randomout'}) && |
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($env{'acc.randomout'}=~/\&\Q$poss_symb\E\&/)) { |
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undef($poss_symb); |
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} |
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} |
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} |
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if ($poss_symb) { |
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$access=&Apache::lonnet::allowed('bre',$requrl,$poss_symb); |
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} else { |
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$access=&Apache::lonnet::allowed('bre',$requrl,'','','','',1); |
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} |
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} else { |
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$access=&Apache::lonnet::allowed('bre',$requrl); |
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} |
if ($handle eq '') { |
if ($handle eq '') { |
unless ($access eq 'F') { |
unless ($access eq 'F') { |
if ($requrl =~ m{^/res/$match_domain/$match_username/}) { |
if ($requrl =~ m{^/res/$match_domain/$match_username/}) { |
Line 585 sub handler {
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Line 663 sub handler {
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return OK; |
return OK; |
} |
} |
if ($access eq 'B') { |
if ($access eq 'B') { |
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if ($poss_symb) { |
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if ($requrl=~m{^(/adm/.*/aboutme)/portfolio$}) { |
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$requrl = $1; |
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} |
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if (&Apache::lonnet::symbverify($poss_symb,$requrl)) { |
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$env{'request.symb'} = $poss_symb; |
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} |
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} |
&Apache::blockedaccess::setup_handler($r); |
&Apache::blockedaccess::setup_handler($r); |
return OK; |
return OK; |
} |
} |
Line 603 sub handler {
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Line 689 sub handler {
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return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
} |
} |
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} elsif (($handle =~ /^publicuser_\d+$/) && (&Apache::lonnet::is_portfolio_url($requrl))) { |
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my $clientip = $r->get_remote_host(); |
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if (&Apache::lonnet::allowed('bre',$requrl,undef,undef,$clientip) ne 'F') { |
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$env{'user.error.msg'}="$requrl:bre:1:1:Access Denied"; |
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return HTTP_NOT_ACCEPTABLE; |
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} |
} else { |
} else { |
$env{'user.error.msg'}="$requrl:bre:1:1:Access Denied"; |
$env{'user.error.msg'}="$requrl:bre:1:1:Access Denied"; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
Line 629 sub handler {
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Line 721 sub handler {
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$env{'user.domain'} eq 'public' && |
$env{'user.domain'} eq 'public' && |
$requrl !~ m{^/+(res|public|uploaded)/} && |
$requrl !~ m{^/+(res|public|uploaded)/} && |
$requrl !~ m{^/adm/[^/]+/[^/]+/aboutme/portfolio$ }x && |
$requrl !~ m{^/adm/[^/]+/[^/]+/aboutme/portfolio$ }x && |
$requrl !~ m{^/adm/blockingstatus/.*$} && |
$requrl !~ m{^/adm/blockingstatus/.*$} && |
$requrl !~ m{^/+adm/(help|logout|restrictedaccess|randomlabel\.png)}) { |
$requrl !~ m{^/+adm/(help|logout|restrictedaccess|randomlabel\.png)}) { |
$env{'request.querystring'}=$r->args; |
$env{'request.querystring'}=$r->args; |
$env{'request.firsturl'}=$requrl; |
$env{'request.firsturl'}=$requrl; |
Line 638 sub handler {
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Line 730 sub handler {
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# ------------------------------------------------------------- This is allowed |
# ------------------------------------------------------------- This is allowed |
if ($env{'request.course.id'}) { |
if ($env{'request.course.id'}) { |
&Apache::lonnet::countacc($requrl); |
&Apache::lonnet::countacc($requrl); |
$requrl=~/\.(\w+)$/; |
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my $query=$r->args; |
my $query=$r->args; |
if ((&Apache::loncommon::fileembstyle($1) eq 'ssi') || |
if ($check_symb) { |
($requrl=~/^\/adm\/.*\/(aboutme|smppg|bulletinboard)(\?|$ )/x) || |
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($requrl=~/^\/adm\/wrapper\//) || |
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($requrl=~m|^/adm/coursedocs/showdoc/|) || |
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($requrl=~m|\.problem/smpedit$|) || |
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($requrl=~/^\/public\/.*\/syllabus$/) || |
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($requrl=~/^\/adm\/(viewclasslist|navmaps)$/) || |
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($requrl=~/^\/adm\/.*\/aboutme\/portfolio(\?|$)/)) { |
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# ------------------------------------- This is serious stuff, get symb and log |
# ------------------------------------- This is serious stuff, get symb and log |
my $symb; |
my $symb; |
if ($query) { |
if ($query) { |
Line 655 sub handler {
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Line 739 sub handler {
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} |
} |
if ($env{'form.symb'}) { |
if ($env{'form.symb'}) { |
$symb=&Apache::lonnet::symbclean($env{'form.symb'}); |
$symb=&Apache::lonnet::symbclean($env{'form.symb'}); |
if ($requrl =~ m|^/adm/wrapper/| |
if ($requrl eq '/adm/navmaps') { |
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my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb); |
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&Apache::lonnet::symblist($map,$murl => [$murl,$mid]); |
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} elsif ($requrl =~ m|^/adm/wrapper/| |
|| $requrl =~ m|^/adm/coursedocs/showdoc/|) { |
|| $requrl =~ m|^/adm/coursedocs/showdoc/|) { |
my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb); |
my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb); |
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if ($map =~ /\.page$/) { |
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my $mapsymb = &Apache::lonnet::symbread($map); |
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($map,$mid,$murl)=&Apache::lonnet::decode_symb($mapsymb); |
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} |
&Apache::lonnet::symblist($map,$murl => [$murl,$mid], |
&Apache::lonnet::symblist($map,$murl => [$murl,$mid], |
'last_known' =>[$murl,$mid]); |
'last_known' =>[$murl,$mid]); |
} elsif ((&Apache::lonnet::symbverify($symb,$requrl)) || |
} elsif ((&Apache::lonnet::symbverify($symb,$requrl)) || |
Line 666 sub handler {
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Line 757 sub handler {
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(($requrl=~m|(.*/aboutme)/portfolio$|) && |
(($requrl=~m|(.*/aboutme)/portfolio$|) && |
&Apache::lonnet::symbverify($symb,$1))) { |
&Apache::lonnet::symbverify($symb,$1))) { |
my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb); |
my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb); |
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if (($map =~ /\.page$/) && ($requrl !~ /\.page$/)) { |
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my $mapsymb = &Apache::lonnet::symbread($map); |
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($map,$mid,$murl)=&Apache::lonnet::decode_symb($mapsymb); |
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} |
&Apache::lonnet::symblist($map,$murl => [$murl,$mid], |
&Apache::lonnet::symblist($map,$murl => [$murl,$mid], |
'last_known' =>[$murl,$mid]); |
'last_known' =>[$murl,$mid]); |
} else { |
} else { |
Line 679 sub handler {
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Line 774 sub handler {
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if ($requrl=~m{^(/adm/.*/aboutme)/portfolio$}) { |
if ($requrl=~m{^(/adm/.*/aboutme)/portfolio$}) { |
$requrl = $1; |
$requrl = $1; |
} |
} |
unless ($suppext) { |
$symb=&Apache::lonnet::symbread($requrl); |
$symb=&Apache::lonnet::symbread($requrl); |
if (&Apache::lonnet::is_on_map($requrl) && $symb) { |
if (&Apache::lonnet::is_on_map($requrl) && $symb && |
my ($encstate,$invalidsymb); |
!&Apache::lonnet::symbverify($symb,$requrl)) { |
unless (&Apache::lonnet::symbverify($symb,$requrl,\$encstate)) { |
$r->log_reason('Invalid symb for '.$requrl.': '.$symb); |
$invalidsymb = 1; |
$env{'user.error.msg'}= |
# |
"$requrl:bre:1:1:Invalid Access"; |
# If $env{'request.enc'} is true, but no encryption for $symb retrieved |
return HTTP_NOT_ACCEPTABLE; |
# by original lonnet::symbread() call, call again to check for an instance |
} |
# of $requrl in the course which has encryption, and set that as the symb. |
if ($symb) { |
# If there is no such symb, or symbverify() fails for the new symb proceed |
my ($map,$mid,$murl)= |
# to report invalid symb. |
&Apache::lonnet::decode_symb($symb); |
# |
&Apache::lonnet::symblist($map,$murl =>[$murl,$mid], |
if ($env{'request.enc'} && !$encstate) { |
'last_known' =>[$murl,$mid]); |
my %possibles; |
} |
my $nocache = 1; |
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$symb = &Apache::lonnet::symbread($requrl,'','','',\%possibles,$nocache); |
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if ($symb) { |
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if (&Apache::lonnet::symbverify($symb,$requrl)) { |
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$invalidsymb = ''; |
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} |
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} elsif (keys(%possibles) > 1) { |
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$r->internal_redirect('/adm/ambiguous'); |
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return OK; |
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} |
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} |
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if ($invalidsymb) { |
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$r->log_reason('Invalid symb for '.$requrl.': '.$symb); |
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$env{'user.error.msg'}= |
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"$requrl:bre:1:1:Invalid Access"; |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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} |
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} |
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if ($symb) { |
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my ($map,$mid,$murl)= |
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&Apache::lonnet::decode_symb($symb); |
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if ($requrl eq '/adm/navmaps') { |
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&Apache::lonnet::symblist($map,$murl =>[$murl,$mid]); |
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} else { |
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if (($map =~ /\.page$/) && ($requrl !~ /\.page$/)) { |
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my $mapsymb = &Apache::lonnet::symbread($map); |
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($map,$mid,$murl)=&Apache::lonnet::decode_symb($mapsymb); |
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} |
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&Apache::lonnet::symblist($map,$murl =>[$murl,$mid], |
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'last_known' =>[$murl,$mid]); |
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} |
} |
} |
} |
} |
$env{'request.symb'}=$symb; |
$env{'request.symb'}=$symb; |
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if (($env{'request.symbread.cached.'}) && ($env{'request.symbread.cached.'} ne $symb)) { |
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$env{'request.symbread.cached.'} = $symb; |
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} |
&Apache::lonnet::courseacclog($symb); |
&Apache::lonnet::courseacclog($symb); |
} else { |
} else { |
# ------------------------------------------------------- This is other content |
# ------------------------------------------------------- This is other content |
Line 741 sub handler {
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Line 870 sub handler {
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} |
} |
# ------------------------------------ See if this is a viewable portfolio file |
# ------------------------------------ See if this is a viewable portfolio file |
if (&Apache::lonnet::is_portfolio_url($requrl)) { |
if (&Apache::lonnet::is_portfolio_url($requrl)) { |
my $access=&Apache::lonnet::allowed('bre',$requrl); |
my $clientip = $r->get_remote_host(); |
|
my $access=&Apache::lonnet::allowed('bre',$requrl,undef,undef,$clientip); |
if ($access eq 'A') { |
if ($access eq 'A') { |
&Apache::restrictedaccess::setup_handler($r); |
&Apache::restrictedaccess::setup_handler($r); |
return OK; |
return OK; |