--- loncom/lonnet/perl/lonnet.pm 2021/06/20 19:53:37 1.1172.2.118.2.21
+++ loncom/lonnet/perl/lonnet.pm 2020/01/20 17:48:49 1.1172.2.119
@@ -1,7 +1,7 @@
# The LearningOnline Network
# TCP networking package
#
-# $Id: lonnet.pm,v 1.1172.2.118.2.21 2021/06/20 19:53:37 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.119 2020/01/20 17:48:49 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -125,13 +125,12 @@ our @EXPORT = qw(%env);
$logid ++;
my $now = time();
my $id=$now.'00000'.$$.'00000'.$logid;
- my $ip = &get_requestor_ip();
my $logentry = {
$id => {
'exe_uname' => $env{'user.name'},
'exe_udom' => $env{'user.domain'},
'exe_time' => $now,
- 'exe_ip' => $ip,
+ 'exe_ip' => $ENV{'REMOTE_ADDR'},
'delflag' => $delflag,
'logentry' => $storehash,
'uname' => $uname,
@@ -264,10 +263,9 @@ sub get_server_loncaparev {
if ($caller eq 'loncron') {
my $ua=new LWP::UserAgent;
$ua->timeout(4);
- my $hostname = &hostname($lonhost);
my $protocol = $protocol{$lonhost};
$protocol = 'http' if ($protocol ne 'https');
- my $url = $protocol.'://'.$hostname.'/adm/about.html';
+ my $url = $protocol.'://'.&hostname($lonhost).'/adm/about.html';
my $request=new HTTP::Request('GET',$url);
my $response=$ua->request($request);
unless ($response->is_error()) {
@@ -955,13 +953,13 @@ sub spareserver {
}
if (!$want_server_name) {
+ my $protocol = 'http';
+ if ($protocol{$spare_server} eq 'https') {
+ $protocol = $protocol{$spare_server};
+ }
if (defined($spare_server)) {
my $hostname = &hostname($spare_server);
if (defined($hostname)) {
- my $protocol = 'http';
- if ($protocol{$spare_server} eq 'https') {
- $protocol = $protocol{$spare_server};
- }
$spare_server = $protocol.'://'.$hostname;
}
}
@@ -1083,21 +1081,6 @@ sub check_for_balancer_cookie {
return ($otherserver,$cookie);
}
-sub updatebalcookie {
- my ($cookie,$balancer,$lastentry)=@_;
- if ($cookie =~ /^($match_domain)\_($match_username)\_[a-f0-9]{32}$/) {
- my ($udom,$uname) = ($1,$2);
- my $uprimary_id = &domain($udom,'primary');
- my $uintdom = &internet_dom($uprimary_id);
- my $intdom = &internet_dom($balancer);
- my $serverhomedom = &host_domain($balancer);
- if (($uintdom ne '') && ($uintdom eq $intdom)) {
- return &reply('updatebalcookie:'.&escape($cookie).':'.&escape($lastentry),$balancer);
- }
- }
- return;
-}
-
sub delbalcookie {
my ($cookie,$balancer) =@_;
if ($cookie =~ /^($match_domain)\_($match_username)\_[a-f0-9]{32}$/) {
@@ -1107,7 +1090,7 @@ sub delbalcookie {
my $intdom = &internet_dom($balancer);
my $serverhomedom = &host_domain($balancer);
if (($uintdom ne '') && ($uintdom eq $intdom)) {
- return &reply('delbalcookie:'.&escape($cookie),$balancer);
+ return &reply("delbalcookie:$cookie",$balancer);
}
}
}
@@ -1178,28 +1161,6 @@ sub choose_server {
return ($login_host,$hostname,$portal_path,$isredirect,$lowest_load);
}
-sub get_course_sessions {
- my ($cnum,$cdom,$lastactivity) = @_;
- my %servers = &internet_dom_servers($cdom);
- my %returnhash;
- foreach my $server (sort(keys(%servers))) {
- my $rep = &reply("coursesessions:$cdom:$cnum:$lastactivity",$server);
- my @pairs=split(/\&/,$rep);
- unless (($rep eq 'unknown_cmd') || ($rep =~ /^error/)) {
- foreach my $item (@pairs) {
- my ($key,$value)=split(/=/,$item,2);
- $key = &unescape($key);
- next if ($key =~ /^error: 2 /);
- if (exists($returnhash{$key})) {
- next if ($value < $returnhash{$key});
- }
- $returnhash{$key}=$value;
- }
- }
- }
- return %returnhash;
-}
-
# --------------------------------------------- Try to change a user's password
sub changepass {
@@ -1376,15 +1337,6 @@ sub spare_can_host {
$canhost = 0;
}
}
- if ($canhost) {
- if (ref($defdomdefaults{'offloadoth'}) eq 'HASH') {
- if ($defdomdefaults{'offloadoth'}{$try_server}) {
- unless (&shared_institution($udom,$try_server)) {
- $canhost = 0;
- }
- }
- }
- }
if (($canhost) && ($uint_dom)) {
my @intdoms;
my $internet_names = &get_internet_names($try_server);
@@ -1603,7 +1555,7 @@ sub check_loadbalancing {
if ($domneedscache) {
&do_cache_new('loadbalancing',$domneedscache,$is_balancer,$cachetime);
}
- if (($is_balancer) && ($caller ne 'switchserver')) {
+ if ($is_balancer) {
my $lowest_load = 30000;
if (ref($offloadto) eq 'HASH') {
if (ref($offloadto->{'primary'}) eq 'ARRAY') {
@@ -1643,9 +1595,9 @@ sub check_loadbalancing {
}
}
}
- }
- if (($is_balancer) && (!$homeintdom)) {
- undef($setcookie);
+ unless ($homeintdom) {
+ undef($setcookie);
+ }
}
return ($is_balancer,$otherserver,$setcookie);
}
@@ -1898,21 +1850,7 @@ sub get_dom {
}
}
if ($udom && $uhome && ($uhome ne 'no_host')) {
- my $rep;
- if (grep { $_ eq $uhome } ¤t_machine_ids()) {
- # domain information is hosted on this machine
- my $cmd = 'getdom';
- if ($namespace =~ /^enc/) {
- $cmd = 'egetdom';
- }
- $rep = &LONCAPA::Lond::get_dom("$cmd:$udom:$namespace:$items");
- } else {
- if ($namespace =~ /^enc/) {
- $rep=&reply("encrypt:egetdom:$udom:$namespace:$items",$uhome);
- } else {
- $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
- }
- }
+ my $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
my %returnhash;
if ($rep eq '' || $rep =~ /^error: 2 /) {
return %returnhash;
@@ -1956,11 +1894,7 @@ sub put_dom {
$items.=&escape($item).'='.&freeze_escape($$storehash{$item}).'&';
}
$items=~s/\&$//;
- if ($namespace =~ /^enc/) {
- return &reply("encrypt:putdom:$udom:$namespace:$items",$uhome);
- } else {
- return &reply("putdom:$udom:$namespace:$items",$uhome);
- }
+ return &reply("putdom:$udom:$namespace:$items",$uhome);
} else {
&logthis("put_dom failed - no homeserver and/or domain");
}
@@ -2443,9 +2377,6 @@ sub get_domain_defaults {
if (ref($domconfig{'usersessions'}{'offloadnow'}) eq 'HASH') {
$domdefaults{'offloadnow'} = $domconfig{'usersessions'}{'offloadnow'};
}
- if (ref($domconfig{'usersessions'}{'offloadoth'}) eq 'HASH') {
- $domdefaults{'offloadoth'} = $domconfig{'usersessions'}{'offloadoth'};
- }
}
if (ref($domconfig{'selfenrollment'}) eq 'HASH') {
if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') {
@@ -2580,22 +2511,6 @@ sub get_passwdconf {
return %passwdconf;
}
-sub course_portal_url {
- my ($cnum,$cdom) = @_;
- my $chome = &homeserver($cnum,$cdom);
- my $hostname = &hostname($chome);
- my $protocol = $protocol{$chome};
- $protocol = 'http' if ($protocol ne 'https');
- my %domdefaults = &get_domain_defaults($cdom);
- my $firsturl;
- if ($domdefaults{'portal_def'}) {
- $firsturl = $domdefaults{'portal_def'};
- } else {
- $firsturl = $protocol.'://'.$hostname;
- }
- return $firsturl;
-}
-
# --------------------------------------------------- Assign a key to a student
sub assign_access_key {
@@ -3131,27 +3046,6 @@ sub repcopy {
}
}
-# ------------------------------------------------- Unsubscribe from a resource
-
-sub unsubscribe {
- my ($fname) = @_;
- my $answer;
- if ($fname=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) { return $answer; }
- $fname=~s/[\n\r]//g;
- my $author=$fname;
- $author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/;
- my ($udom,$uname)=split(/\//,$author);
- my $home=homeserver($uname,$udom);
- if ($home eq 'no_host') {
- $answer = 'no_host';
- } elsif (grep { $_ eq $home } ¤t_machine_ids()) {
- $answer = 'home';
- } else {
- $answer = reply("unsub:$fname",$home);
- }
- return $answer;
-}
-
# ------------------------------------------------ Get server side include body
sub ssi_body {
my ($filelink,%form)=@_;
@@ -3278,13 +3172,13 @@ sub remove_stale_resfile {
(grep { $_ eq $homeserver } ¤t_machine_ids())) {
my $fname = &filelocation('',$url);
if (-e $fname) {
+ my $ua=new LWP::UserAgent;
+ $ua->timeout(5);
+ my $protocol = $protocol{$homeserver};
+ $protocol = 'http' if ($protocol ne 'https');
my $hostname = &hostname($homeserver);
if ($hostname) {
- my $protocol = $protocol{$homeserver};
- $protocol = 'http' if ($protocol ne 'https');
my $uri = $protocol.'://'.$hostname.'/raw/'.&declutter($url);
- my $ua=new LWP::UserAgent;
- $ua->timeout(5);
my $request=new HTTP::Request('HEAD',$uri);
my $response=$ua->request($request);
if ($response->is_success()) {
@@ -3310,18 +3204,12 @@ sub remove_stale_resfile {
$stale = 1;
}
if ($stale) {
- if (unlink($fname)) {
- if ($uri!~/\.meta$/) {
- if (-e $fname.'.meta') {
- unlink($fname.'.meta');
- }
- }
- my $unsubresult = &unsubscribe($fname);
- unless ($unsubresult eq 'ok') {
- &logthis("no unsub of $fname from $homeserver, reason: $unsubresult");
- }
- $removed = 1;
+ unlink($fname);
+ if ($uri!~/\.meta$/) {
+ unlink($fname.'.meta');
}
+ &reply("unsub:$fname",$homeserver);
+ $removed = 1;
}
}
}
@@ -3471,26 +3359,6 @@ sub can_edit_resource {
$forceedit = 1;
}
$cfile = $resurl;
- } elsif (($resurl =~ m{^/ext/}) && ($symb ne '')) {
- my ($map,$id,$res) = &decode_symb($symb);
- if ($map =~ /\.page$/) {
- $incourse = 1;
- if ($env{'form.forceedit'}) {
- $forceview = 1;
- $cfile = $map;
- } else {
- $forceedit = 1;
- $cfile = '/adm/wrapper'.$resurl;
- }
- }
- } elsif ($resurl =~ m{^/adm/wrapper/adm/$cdom/$cnum/\d+/ext\.tool$}) {
- $incourse = 1;
- if ($env{'form.forceedit'}) {
- $forceview = 1;
- } else {
- $forceedit = 1;
- }
- $cfile = $resurl;
} elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
$incourse = 1;
if ($env{'form.forceedit'}) {
@@ -3515,14 +3383,6 @@ sub can_edit_resource {
$forceedit = 1;
}
$cfile = $resurl;
- } elsif (($resurl =~ m{^/adm/wrapper/adm/$cdom/$cnum/\d+/ext\.tool$}) && ($env{'form.folderpath'} =~ /^supplemental/)) {
- $incourse = 1;
- if ($env{'form.forceedit'}) {
- $forceview = 1;
- } else {
- $forceedit = 1;
- }
- $cfile = $resurl;
} elsif (($resurl eq '/adm/extresedit') && ($symb || $env{'form.folderpath'})) {
$incourse = 1;
$forceview = 1;
@@ -3532,13 +3392,8 @@ sub can_edit_resource {
$cfile = &clutter($res);
} else {
$cfile = $env{'form.suppurl'};
- my $escfile = &unescape($cfile);
- if ($escfile =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) {
- $cfile = '/adm/wrapper'.$escfile;
- } else {
- $escfile =~ s{^http://}{};
- $cfile = &escape("/adm/wrapper/ext/$escfile");
- }
+ $cfile =~ s{^http://}{};
+ $cfile = '/adm/wrapper/ext/'.$cfile;
}
} elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
if ($env{'form.forceedit'}) {
@@ -3785,10 +3640,6 @@ sub clean_filename {
# Replace all .\d. sequences with _\d. so they no longer look like version
# numbers
$fname=~s/\.(\d+)(?=\.)/_$1/g;
-# Replace three or more adjacent underscores with one for consistency
-# with loncfile::filename_check() so complete url can be extracted by
-# lonnet::decode_symb()
- $fname=~s/_{3,}/_/g;
return $fname;
}
@@ -4759,11 +4610,7 @@ sub courseacclog {
if ($formitem =~ /^HWFILE(?:SIZE|TOOBIG)/) {
$what.=':'.$formitem.'='.$env{$key};
} elsif ($formitem !~ /^HWFILE(?:[^.]+)$/) {
- if ($formitem eq 'proctorpassword') {
- $what.=':'.$formitem.'=' . '*' x length($env{$key});
- } else {
- $what.=':'.$formitem.'='.$env{$key};
- }
+ $what.=':'.$formitem.'='.$env{$key};
}
}
}
@@ -5519,10 +5366,9 @@ my %cachedtimes=();
my $cachedtime='';
sub load_all_first_access {
- my ($uname,$udom,$ignorecache)=@_;
+ my ($uname,$udom)=@_;
if (($cachedkey eq $uname.':'.$udom) &&
- (abs($cachedtime-time)<5) && (!$env{'form.markaccess'}) &&
- (!$ignorecache)) {
+ (abs($cachedtime-time)<5) && (!$env{'form.markaccess'})) {
return;
}
$cachedtime=time;
@@ -5531,7 +5377,7 @@ sub load_all_first_access {
}
sub get_first_access {
- my ($type,$argsymb,$argmap,$ignorecache)=@_;
+ my ($type,$argsymb,$argmap)=@_;
my ($symb,$courseid,$udom,$uname)=&whichuser();
if ($argsymb) { $symb=$argsymb; }
my ($map,$id,$res)=&decode_symb($symb);
@@ -5543,7 +5389,7 @@ sub get_first_access {
} else {
$res=$symb;
}
- &load_all_first_access($uname,$udom,$ignorecache);
+ &load_all_first_access($uname,$udom);
return $cachedtimes{"$courseid\0$res"};
}
@@ -5595,14 +5441,13 @@ sub checkout {
my ($symb,$tuname,$tudom,$tcrsid)=@_;
my $now=time;
my $lonhost=$perlvar{'lonHostID'};
- my $ip = &get_requestor_ip();
my $infostr=&escape(
'CHECKOUTTOKEN&'.
$tuname.'&'.
$tudom.'&'.
$tcrsid.'&'.
$symb.'&'.
- $now.'&'.$ip);
+ $now.'&'.$ENV{'REMOTE_ADDR'});
my $token=&reply('tmpput:'.$infostr,$lonhost);
if ($token=~/^error\:/) {
&logthis("<font color=\"blue\">WARNING: ".
@@ -5616,7 +5461,7 @@ sub checkout {
my %infohash=('resource.0.outtoken' => $token,
'resource.0.checkouttime' => $now,
- 'resource.0.outremote' => $ip);
+ 'resource.0.outremote' => $ENV{'REMOTE_ADDR'});
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') {
return '';
@@ -5647,7 +5492,6 @@ sub checkin {
$lonhost=~tr/A-Z/a-z/;
my $dtoken=$ta.'_'.&hostname($lonhost).'_'.$tb;
$dtoken=~s/\W/\_/g;
- my $ip = &get_requestor_ip();
my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)=
split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost)));
@@ -5664,7 +5508,7 @@ sub checkin {
my %infohash=('resource.0.intoken' => $token,
'resource.0.checkintime' => $now,
- 'resource.0.inremote' => $ip);
+ 'resource.0.inremote' => $ENV{'REMOTE_ADDR'});
unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') {
return '';
@@ -5932,7 +5776,7 @@ sub tmpreset {
if (!$domain) { $domain=$env{'user.domain'}; }
if (!$stuname) { $stuname=$env{'user.name'}; }
if ($domain eq 'public' && $stuname eq 'public') {
- $stuname=&get_requestor_ip();
+ $stuname=$ENV{'REMOTE_ADDR'};
}
my $path=LONCAPA::tempdir();
my %hash;
@@ -5969,7 +5813,7 @@ sub tmpstore {
if (!$domain) { $domain=$env{'user.domain'}; }
if (!$stuname) { $stuname=$env{'user.name'}; }
if ($domain eq 'public' && $stuname eq 'public') {
- $stuname=&get_requestor_ip();
+ $stuname=$ENV{'REMOTE_ADDR'};
}
my $now=time;
my %hash;
@@ -6013,7 +5857,7 @@ sub tmprestore {
if (!$domain) { $domain=$env{'user.domain'}; }
if (!$stuname) { $stuname=$env{'user.name'}; }
if ($domain eq 'public' && $stuname eq 'public') {
- $stuname=&get_requestor_ip();
+ $stuname=$ENV{'REMOTE_ADDR'};
}
my %returnhash;
$namespace=~s/\//\_/g;
@@ -6069,7 +5913,7 @@ sub store {
}
if (!$home) { $home=$env{'user.home'}; }
- $$storehash{'ip'}=&get_requestor_ip();
+ $$storehash{'ip'}=$ENV{'REMOTE_ADDR'};
$$storehash{'host'}=$perlvar{'lonHostID'};
my $namevalue='';
@@ -6105,7 +5949,7 @@ sub cstore {
}
if (!$home) { $home=$env{'user.home'}; }
- $$storehash{'ip'}=&get_requestor_ip();
+ $$storehash{'ip'}=$ENV{'REMOTE_ADDR'};
$$storehash{'host'}=$perlvar{'lonHostID'};
my $namevalue='';
@@ -6962,7 +6806,7 @@ sub currentdump {
#
my %returnhash=();
#
- if ($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,'.');
@@ -7097,8 +6941,7 @@ sub putstore {
foreach my $key (keys(%{$storehash})) {
$namevalue.=&escape($key).'='.&freeze_escape($storehash->{$key}).'&';
}
- my $ip = &get_requestor_ip();
- $namevalue .= 'ip='.&escape($ip).
+ $namevalue .= 'ip='.&escape($ENV{'REMOTE_ADDR'}).
'&host='.&escape($perlvar{'lonHostID'}).
'&version='.$esc_v.
'&by='.&escape($env{'user.name'}.':'.$env{'user.domain'});
@@ -7879,7 +7722,7 @@ sub customaccess {
# ------------------------------------------------- Check for a user privilege
sub allowed {
- my ($priv,$uri,$symb,$role,$clientip,$noblockcheck,$ignorecache)=@_;
+ my ($priv,$uri,$symb,$role,$clientip,$noblockcheck)=@_;
my $ver_orguri=$uri;
$uri=&deversion($uri);
my $orguri=$uri;
@@ -7896,7 +7739,7 @@ sub allowed {
if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; }
# Free bre access to adm and meta resources
- if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard|viewclasslist|aboutme|ext\.tool)$}))
+ if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard)$}))
|| (($uri=~/\.meta$/) && ($uri!~m|^uploaded/|) ))
&& ($priv eq 'bre')) {
return 'F';
@@ -8002,8 +7845,8 @@ sub allowed {
my $adom = $1;
foreach my $key (keys(%env)) {
if ($key =~ m{^user\.role\.(ca|aa)/\Q$adom\E}) {
- my ($start,$end) = split(/\./,$env{$key});
- if (($now >= $start) && (!$end || $end > $now)) {
+ my ($start,$end) = split('.',$env{$key});
+ if (($now >= $start) && (!$end || $end < $now)) {
$ownaccess = 1;
last;
}
@@ -8015,8 +7858,8 @@ sub allowed {
foreach my $role ('ca','aa') {
if ($env{"user.role.$role./$adom/$aname"}) {
my ($start,$end) =
- split(/\./,$env{"user.role.$role./$adom/$aname"});
- if (($now >= $start) && (!$end || $end > $now)) {
+ split('.',$env{"user.role.$role./$adom/$aname"});
+ if (($now >= $start) && (!$end || $end < $now)) {
$ownaccess = 1;
last;
}
@@ -8104,7 +7947,7 @@ sub allowed {
if ($noblockcheck) {
$thisallowed.=$value;
} else {
- my @blockers = &has_comm_blocking($priv,$symb,$uri,$ignorecache);
+ my @blockers = &has_comm_blocking($priv,$symb,$uri);
if (@blockers > 0) {
$thisallowed = 'B';
} else {
@@ -8124,7 +7967,7 @@ sub allowed {
if ($noblockcheck) {
$thisallowed='F';
} else {
- my @blockers = &has_comm_blocking($priv,'',$refuri,'',1);
+ my @blockers = &has_comm_blocking($priv,$symb,$refuri);
if (@blockers > 0) {
$thisallowed = 'B';
} else {
@@ -8143,7 +7986,7 @@ sub allowed {
&& &is_portfolio_url($uri)) {
$thisallowed = &portfolio_access($uri,$clientip);
}
-
+
# Full access at system, domain or course-wide level? Exit.
if ($thisallowed=~/F/) {
return 'F';
@@ -8197,7 +8040,7 @@ sub allowed {
if ($noblockcheck) {
$thisallowed.=$value;
} else {
- my @blockers = &has_comm_blocking($priv,$symb,$uri,$ignorecache);
+ my @blockers = &has_comm_blocking($priv,$symb,$uri);
if (@blockers > 0) {
$thisallowed = 'B';
} else {
@@ -8210,7 +8053,7 @@ sub allowed {
$checkreferer=0;
}
}
-
+
if ($checkreferer) {
my $refuri=$env{'httpref.'.$orguri};
unless ($refuri) {
@@ -8239,7 +8082,7 @@ sub allowed {
if ($noblockcheck) {
$thisallowed.=$value;
} else {
- my @blockers = &has_comm_blocking($priv,'',$refuri,'',1);
+ my @blockers = &has_comm_blocking($priv,$symb,$refuri);
if (@blockers > 0) {
$thisallowed = 'B';
} else {
@@ -8281,48 +8124,16 @@ sub allowed {
#
# Possibly locked functionality, check all courses
-# In roles.tab, L (unless locked) available for bre, pch, plc, pac and sma.
# Locks might take effect only after 10 minutes cache expiration for other
-# courses, and 2 minutes for current course, in which user has st or ta role
-# which is neither expired nor a future role (unless current course).
+# courses, and 2 minutes for current course
- my ($needlockcheck,$now,$crsonly);
+ my $envkey;
if ($thisallowed=~/L/) {
- $now = time;
- if ($priv eq 'bre') {
- if ($uri ne '') {
- if ($orguri =~ m{^/+res/}) {
- if ($uri =~ m{^lib/templates/}) {
- if ($env{'request.course.id'}) {
- $crsonly = 1;
- $needlockcheck = 1;
- }
- } else {
- $needlockcheck = 1;
- }
- } elsif ($env{'request.course.id'}) {
- my ($crsdom,$crsnum) = split('_',$env{'request.course.id'});
- if (($uri =~ m{^(adm|uploaded|public)/$crsdom/$crsnum/}) ||
- ($uri =~ m{^adm/$match_domain/$match_username/\d+/(smppg|bulletinboard)$})) {
- $crsonly = 1;
- }
- $needlockcheck = 1;
- }
- }
- } elsif (($priv eq 'pch') || ($priv eq 'plc') || ($priv eq 'pac') || ($priv eq 'sma')) {
- $needlockcheck = 1;
- }
- }
- if ($needlockcheck) {
- foreach my $envkey (keys(%env)) {
+ foreach $envkey (keys(%env)) {
if ($envkey=~/^user\.role\.(st|ta)\.([^\.]*)/) {
my $courseid=$2;
my $roleid=$1.'.'.$2;
$courseid=~s/^\///;
- unless ($env{'request.role'} eq $roleid) {
- my ($start,$end) = split(/\./,$env{$envkey});
- next unless (($now >= $start) && (!$end || $end > $now));
- }
my $expiretime=600;
if ($env{'request.role'} eq $roleid) {
$expiretime=120;
@@ -8345,7 +8156,7 @@ sub allowed {
}
if (($env{$prefix.'priv.'.$priv.'.lock.sections'}=~/\,\Q$csec\E\,/)
|| ($env{$prefix.'priv.'.$priv.'.lock.sections'} eq 'all')) {
- if ($env{$prefix.'priv.'.$priv.'.lock.expire'}>time) {
+ if ($env{'priv.'.$priv.'.lock.expire'}>time) {
&log($env{'user.domain'},$env{'user.name'},
$env{'user.home'},
'Locked by priv: '.$priv.' for '.$uri.' due to '.
@@ -8357,7 +8168,7 @@ sub allowed {
}
}
}
-
+
#
# Rest of the restrictions depend on selected course
#
@@ -8515,27 +8326,22 @@ sub constructaccess {
#
# User for whom data are being temporarily cached.
my $cacheduser='';
-# Course for which data are being temporarily cached.
-my $cachedcid='';
# Cached blockers for this user (a hash of blocking items).
my %cachedblockers=();
# When the data were last cached.
my $cachedlast='';
sub load_all_blockers {
- my ($uname,$udom)=@_;
+ my ($uname,$udom,$blocks)=@_;
if (($uname ne '') && ($udom ne '')) {
if (($cacheduser eq $uname.':'.$udom) &&
- ($cachedcid eq $env{'request.course.id'}) &&
(abs($cachedlast-time)<5)) {
return;
}
}
$cachedlast=time;
$cacheduser=$uname.':'.$udom;
- $cachedcid=$env{'request.course.id'};
- %cachedblockers = &get_commblock_resources();
- return;
+ %cachedblockers = &get_commblock_resources($blocks);
}
sub get_comm_blocks {
@@ -8615,23 +8421,14 @@ sub get_commblock_resources {
if ($mapsymb) {
if (ref($navmap)) {
my $mapres = $navmap->getBySymb($mapsymb);
- if (ref($mapres)) {
- my $first = $mapres->map_start();
- my $finish = $mapres->map_finish();
- my $it = $navmap->getIterator($first,$finish,undef,0,0);
- if (ref($it)) {
- my $res;
- while ($res = $it->next(undef,1)) {
- next unless (ref($res));
- my $symb = $res->symb();
- next if (($symb eq $mapsymb) || ($symb eq ''));
- @interval=&EXT("resource.0.interval",$symb);
- if ($interval[1] eq 'map') {
- if ($res->answerable()) {
- push(@to_test,$res);
- last;
- }
- }
+ @to_test = $mapres->retrieveResources($mapres,undef,0,0,0,1);
+ foreach my $res (@to_test) {
+ my $symb = $res->symb();
+ next if ($symb eq $mapsymb);
+ if ($symb ne '') {
+ @interval=&EXT("resource.0.interval",$symb);
+ if ($interval[1] eq 'map') {
+ last;
}
}
}
@@ -8639,8 +8436,7 @@ sub get_commblock_resources {
}
}
}
- if ($interval[0] =~ /^(\d+)/) {
- my $timelimit = $1;
+ if ($interval[0] =~ /^\d+$/) {
my $first_access;
if ($type eq 'resource') {
$first_access=&get_first_access($interval[1],$item);
@@ -8650,7 +8446,7 @@ sub get_commblock_resources {
$first_access=&get_first_access($interval[1]);
}
if ($first_access) {
- my $timesup = $first_access+$timelimit;
+ my $timesup = $first_access+$interval[0];
if ($timesup > $now) {
my $activeblock;
foreach my $res (@to_test) {
@@ -8682,23 +8478,17 @@ sub get_commblock_resources {
}
sub has_comm_blocking {
- my ($priv,$symb,$uri,$ignoresymbdb,$noenccheck,$blocked,$blocks) = @_;
+ my ($priv,$symb,$uri,$blocks) = @_;
my @blockers;
return unless ($env{'request.course.id'});
return unless ($priv eq 'bre');
return if ($env{'user.priv.'.$env{'request.role'}} =~/evb\&([^\:]*)/);
return if ($env{'request.state'} eq 'construct');
- my %blockinfo;
- if (ref($blocks) eq 'HASH') {
- %blockinfo = &get_commblock_resources($blocks);
- } else {
- &load_all_blockers($env{'user.name'},$env{'user.domain'});
- %blockinfo = %cachedblockers;
- }
- return unless (keys(%blockinfo) > 0);
+ &load_all_blockers($env{'user.name'},$env{'user.domain'},$blocks);
+ return unless (keys(%cachedblockers) > 0);
my (%possibles,@symbs);
if (!$symb) {
- $symb = &symbread($uri,1,1,1,\%possibles,$ignoresymbdb,$noenccheck);
+ $symb = &symbread($uri,1,1,1,\%possibles);
}
if ($symb) {
@symbs = ($symb);
@@ -8709,38 +8499,34 @@ sub has_comm_blocking {
foreach my $symb (@symbs) {
last if ($noblock);
my ($map,$resid,$resurl)=&decode_symb($symb);
- foreach my $block (keys(%blockinfo)) {
+ foreach my $block (keys(%cachedblockers)) {
if ($block =~ /^firstaccess____(.+)$/) {
my $item = $1;
- unless ($blocked) {
- if (($item eq $map) || ($item eq $symb)) {
- $noblock = 1;
- last;
- }
+ if (($item eq $map) || ($item eq $symb)) {
+ $noblock = 1;
+ last;
}
}
- if (ref($blockinfo{$block}) eq 'HASH') {
- if (ref($blockinfo{$block}{'resources'}) eq 'HASH') {
- if ($blockinfo{$block}{'resources'}{$symb}) {
+ if (ref($cachedblockers{$block}) eq 'HASH') {
+ if (ref($cachedblockers{$block}{'resources'}) eq 'HASH') {
+ if ($cachedblockers{$block}{'resources'}{$symb}) {
unless (grep(/^\Q$block\E$/,@blockers)) {
push(@blockers,$block);
}
}
}
- if (ref($blockinfo{$block}{'maps'}) eq 'HASH') {
- if ($blockinfo{$block}{'maps'}{$map}) {
- unless (grep(/^\Q$block\E$/,@blockers)) {
- push(@blockers,$block);
- }
+ }
+ if (ref($cachedblockers{$block}{'maps'}) eq 'HASH') {
+ if ($cachedblockers{$block}{'maps'}{$map}) {
+ unless (grep(/^\Q$block\E$/,@blockers)) {
+ push(@blockers,$block);
}
}
}
}
}
- unless ($noblock) {
- return @blockers;
- }
- return;
+ return if ($noblock);
+ return @blockers;
}
}
@@ -9138,25 +8924,6 @@ sub auto_validate_instcode {
return ($outcome,$description,$defaultcredits);
}
-sub auto_validate_inst_crosslist {
- my ($cnum,$cdom,$instcode,$inst_xlist,$coowner) = @_;
- my ($homeserver,$response);
- if (($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/)) {
- $homeserver = &homeserver($cnum,$cdom);
- }
- if (!defined($homeserver)) {
- if ($cdom =~ /^$match_domain$/) {
- $homeserver = &domain($cdom,'primary');
- }
- }
- unless (($homeserver eq '') || ($homeserver eq 'no_host')) {
- $response=&reply('autovalidateinstcrosslist:'.$cdom.':'.
- &escape($instcode).':'.&escape($inst_xlist).':'.
- &escape($coowner),$homeserver);
- }
- return $response;
-}
-
sub auto_create_password {
my ($cnum,$cdom,$authparam,$udom) = @_;
my ($homeserver,$response);
@@ -9428,38 +9195,6 @@ sub auto_validate_class_sec {
return $response;
}
-sub auto_instsec_reformat {
- my ($cdom,$action,$instsecref) = @_;
- return unless(($action eq 'clutter') || ($action eq 'declutter'));
- my @homeservers;
- if (defined(&domain($cdom,'primary'))) {
- push(@homeservers,&domain($cdom,'primary'));
- } else {
- my %servers = &get_servers($cdom,'library');
- foreach my $tryserver (keys(%servers)) {
- if (!grep(/^\Q$tryserver\E$/,@homeservers)) {
- push(@homeservers,$tryserver);
- }
- }
- }
- my $response;
- my %reformatted = %{$instsecref};
- foreach my $server (@homeservers) {
- if (ref($instsecref) eq 'HASH') {
- my $info = &freeze_escape($instsecref);
- my $response=&reply('autoinstsecreformat:'.$cdom.':'.
- $action.':'.$info,$server);
- next if ($response =~ /(con_lost|error|no_such_host|refused|unknown_command)/);
- my @items = split(/&/,$response);
- foreach my $item (@items) {
- my ($key,$value) = split(/=/,$item);
- $reformatted{&unescape($key)} = &thaw_unescape($value);
- }
- }
- }
- return %reformatted;
-}
-
sub auto_validate_instclasses {
my ($cdom,$cnum,$owners,$classesref) = @_;
my ($homeserver,%validations);
@@ -10004,23 +9739,11 @@ sub autoupdate_coowners {
if ($domdesign{$cdom.'.autoassign.co-owners'}) {
my %coursehash = &coursedescription($cdom.'_'.$cnum);
my $instcode = $coursehash{'internal.coursecode'};
- my $xlists = $coursehash{'internal.crosslistings'};
if ($instcode ne '') {
if (($start && $start <= $now) && ($end == 0) || ($end > $now)) {
unless ($coursehash{'internal.courseowner'} eq $uname.':'.$udom) {
my ($delcoowners,@newcoowners,$putresult,$delresult,$coowners);
my ($result,$desc) = &auto_validate_instcode($cnum,$cdom,$instcode,$uname.':'.$udom);
- unless ($result eq 'valid') {
- if ($xlists ne '') {
- foreach my $xlist (split(',',$xlists)) {
- my ($inst_crosslist,$lcsec) = split(':',$xlist);
- $result =
- &auto_validate_inst_crosslist($cnum,$cdom,$instcode,
- $inst_crosslist,$uname.':'.$udom);
- last if ($result eq 'valid');
- }
- }
- }
if ($result eq 'valid') {
if ($coursehash{'internal.co-owners'}) {
foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) {
@@ -10033,15 +9756,17 @@ sub autoupdate_coowners {
} else {
push(@newcoowners,$uname.':'.$udom);
}
- } elsif ($coursehash{'internal.co-owners'}) {
- foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) {
- unless ($coowner eq $uname.':'.$udom) {
- push(@newcoowners,$coowner);
+ } else {
+ if ($coursehash{'internal.co-owners'}) {
+ foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) {
+ unless ($coowner eq $uname.':'.$udom) {
+ push(@newcoowners,$coowner);
+ }
+ }
+ unless (@newcoowners > 0) {
+ $delcoowners = 1;
+ $coowners = '';
}
- }
- unless (@newcoowners > 0) {
- $delcoowners = 1;
- $coowners = '';
}
}
if (@newcoowners || $delcoowners) {
@@ -10116,14 +9841,13 @@ sub modifyuserauth {
' in domain '.$env{'request.role.domain'});
my $reply=&reply('encrypt:changeuserauth:'.$udom.':'.$uname.':'.$umode.':'.
&escape($upass),$uhome);
- my $ip = &get_requestor_ip();
&log($env{'user.domain'},$env{'user.name'},$env{'user.home'},
'Authentication changed for '.$udom.', '.$uname.', '.$umode.
- '(Remote '.$ip.'): '.$reply);
+ '(Remote '.$ENV{'REMOTE_ADDR'}.'): '.$reply);
&log($udom,,$uname,$uhome,
'Authentication changed by '.$env{'user.domain'}.', '.
$env{'user.name'}.', '.$umode.
- '(Remote '.$ip.'): '.$reply);
+ '(Remote '.$ENV{'REMOTE_ADDR'}.'): '.$reply);
unless ($reply eq 'ok') {
&logthis('Authentication mode error: '.$reply);
return 'error: '.$reply;
@@ -10448,19 +10172,14 @@ sub writecoursepref {
sub createcourse {
my ($udom,$description,$url,$course_server,$nonstandard,$inst_code,
- $course_owner,$crstype,$cnum,$context,$category,$callercontext)=@_;
+ $course_owner,$crstype,$cnum,$context,$category)=@_;
$url=&declutter($url);
my $cid='';
if ($context eq 'requestcourses') {
my $can_create = 0;
my ($ownername,$ownerdom) = split(':',$course_owner);
if ($udom eq $ownerdom) {
- my $reload;
- if (($callercontext eq 'auto') &&
- ($ownerdom eq $env{'user.domain'}) && ($ownername eq $env{'user.name'})) {
- $reload = 'reload';
- }
- if (&usertools_access($ownername,$ownerdom,$category,$reload,
+ if (&usertools_access($ownername,$ownerdom,$category,undef,
$context)) {
$can_create = 1;
}
@@ -10644,7 +10363,7 @@ sub store_userdata {
if (($uhome eq '') || ($uhome eq 'no_host')) {
$result = 'error: no_host';
} else {
- $storehash->{'ip'} = &get_requestor_ip();
+ $storehash->{'ip'} = $ENV{'REMOTE_ADDR'};
$storehash->{'host'} = $perlvar{'lonHostID'};
my $namevalue='';
@@ -11469,7 +11188,7 @@ sub get_userresdata {
# Parameters:
# $name - Course/user name.
# $domain - Name of the domain the user/course is registered on.
-# $type - Type of thing $name is (must be 'course' or 'user')
+# $type - Type of thing $name is (must be 'course' or 'user'
# @which - Array of names of resources desired.
# Returns:
# The value of the first reasource in @which that is found in the
@@ -11490,47 +11209,11 @@ sub resdata {
foreach my $item (@which) {
if (defined($result->{$item->[0]})) {
return [$result->{$item->[0]},$item->[1]];
- }
+ }
}
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,$cdom);
- if (defined($cached)) {
- if (ref($result) eq 'HASH') {
- %lti = %{$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') {
- foreach my $item ('key','secret') {
- $lti{$id}{$item} = $encdomconfig{$name}{$id}{$item};
- }
- }
- }
- }
- }
- my $cachetime = 24*60*60;
- &do_cache_new($name,$cdom,\%lti,$cachetime);
- }
- return %lti;
-}
-
sub get_numsuppfiles {
my ($cnum,$cdom,$ignorecache)=@_;
my $hashid=$cnum.':'.$cdom;
@@ -11986,7 +11669,7 @@ sub metadata {
# if it is a non metadata possible uri return quickly
if (($uri eq '') ||
(($uri =~ m|^/*adm/|) &&
- ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard|ext\.tool)$})) ||
+ ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard)$})) ||
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) {
return undef;
}
@@ -12573,16 +12256,18 @@ sub symbverify {
if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
&GDBM_READER(),0640)) {
+ my $noclutter;
if (($thisurl =~ m{^/adm/wrapper/ext/}) || ($thisurl =~ m{^ext/})) {
$thisurl =~ s/\?.+$//;
if ($map =~ m{^uploaded/.+\.page$}) {
$thisurl =~ s{^(/adm/wrapper|)/ext/}{http://};
$thisurl =~ s{^\Qhttp://https://\E}{https://};
+ $noclutter = 1;
}
}
my $ids;
- if ($map =~ m{^uploaded/.+\.page$}) {
- $ids=$bighash{'ids_'.&clutter_with_no_wrapper($thisurl)};
+ if ($noclutter) {
+ $ids=$bighash{'ids_'.$thisurl};
} else {
$ids=$bighash{'ids_'.&clutter($thisurl)};
}
@@ -12682,16 +12367,13 @@ sub deversion {
# ------------------------------------------------------ Return symb list entry
sub symbread {
- my ($thisfn,$donotrecurse,$ignorecachednull,$checkforblock,$possibles,
- $ignoresymbdb,$noenccheck)=@_;
+ my ($thisfn,$donotrecurse,$ignorecachednull,$checkforblock,$possibles)=@_;
my $cache_str='request.symbread.cached.'.$thisfn;
if (defined($env{$cache_str})) {
- unless (ref($possibles) eq 'HASH') {
- if ($ignorecachednull) {
- return $env{$cache_str} unless ($env{$cache_str} eq '');
- } else {
- return $env{$cache_str};
- }
+ if ($ignorecachednull) {
+ return $env{$cache_str} unless ($env{$cache_str} eq '');
+ } else {
+ return $env{$cache_str};
}
}
# no filename provided? try from environment
@@ -12720,18 +12402,10 @@ sub symbread {
if ($targetfn =~ m|^adm/wrapper/(ext/.*)|) {
$targetfn=$1;
}
- unless ($ignoresymbdb) {
- if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
- &GDBM_READER(),0640)) {
- $syval=$hash{$targetfn};
- untie(%hash);
- }
- if ($syval && $checkforblock) {
- my @blockers = &has_comm_blocking('bre',$syval,$thisfn,$ignoresymbdb,$noenccheck);
- if (@blockers) {
- $syval='';
- }
- }
+ if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
+ &GDBM_READER(),0640)) {
+ $syval=$hash{$targetfn};
+ untie(%hash);
}
# ---------------------------------------------------------- There was an entry
if ($syval) {
@@ -12764,18 +12438,13 @@ sub symbread {
$syval=&encode_symb($bighash{'map_id_'.$mapid},
$resid,$thisfn);
if (ref($possibles) eq 'HASH') {
- unless ($bighash{'randomout_'.$ids} || $env{'request.role.adv'}) {
- $possibles->{$syval} = 1;
- }
+ $possibles->{$syval} = 1;
}
if ($checkforblock) {
- unless ($bighash{'randomout_'.$ids} || $env{'request.role.adv'}) {
- my @blockers = &has_comm_blocking('bre',$syval,$bighash{'src_'.$ids},'',$noenccheck);
- if (@blockers) {
- $syval = '';
- untie(%bighash);
- return $env{$cache_str}='';
- }
+ my @blockers = &has_comm_blocking('bre',$syval,$bighash{'src_'.$ids});
+ if (@blockers) {
+ $syval = '';
+ return;
}
}
} elsif ((!$donotrecurse) || ($checkforblock) || (ref($possibles) eq 'HASH')) {
@@ -12794,13 +12463,12 @@ sub symbread {
if ($bighash{'map_type_'.$mapid} ne 'page') {
my $poss_syval=&encode_symb($bighash{'map_id_'.$mapid},
$resid,$thisfn);
- next if ($bighash{'randomout_'.$id} && !$env{'request.role.adv'});
- next unless (($noenccheck) || ($bighash{'encrypted_'.$id} eq $env{'request.enc'}));
+ if (ref($possibles) eq 'HASH') {
+ $possibles->{$syval} = 1;
+ }
if ($checkforblock) {
- my @blockers = &has_comm_blocking('bre',$poss_syval,$file,'',$noenccheck);
- if (@blockers > 0) {
- $syval = '';
- } else {
+ my @blockers = &has_comm_blocking('bre',$poss_syval,$file);
+ unless (@blockers > 0) {
$syval = $poss_syval;
$realpossible++;
}
@@ -12808,11 +12476,6 @@ sub symbread {
$syval = $poss_syval;
$realpossible++;
}
- if ($syval) {
- if (ref($possibles) eq 'HASH') {
- $possibles->{$syval} = 1;
- }
- }
}
}
}
@@ -13350,10 +13013,9 @@ sub repcopy_userfile {
my $request;
$uri=~s/^\///;
my $homeserver = &homeserver($cnum,$cdom);
- my $hostname = &hostname($homeserver);
my $protocol = $protocol{$homeserver};
$protocol = 'http' if ($protocol ne 'https');
- $request=new HTTP::Request('GET',$protocol.'://'.$hostname.'/raw/'.$uri);
+ $request=new HTTP::Request('GET',$protocol.'://'.&hostname($homeserver).'/raw/'.$uri);
my $response=$ua->request($request,$transferfile);
# did it work?
if ($response->is_error()) {
@@ -13377,10 +13039,9 @@ sub tokenwrapper {
$file=~s|(\?\.*)*$||;
&appenv({"userfile.$udom/$uname/$file" => $env{'request.course.id'}});
my $homeserver = &homeserver($uname,$udom);
- my $hostname = &hostname($homeserver);
my $protocol = $protocol{$homeserver};
$protocol = 'http' if ($protocol ne 'https');
- return $protocol.'://'.$hostname.'/'.$uri.
+ return $protocol.'://'.&hostname($homeserver).'/'.$uri.
(($uri=~/\?/)?'&':'?').'token='.$token.
'&tokenissued='.$perlvar{'lonHostID'};
} else {
@@ -13396,10 +13057,9 @@ sub getuploaded {
my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_;
$uri=~s/^\///;
my $homeserver = &homeserver($cnum,$cdom);
- my $hostname = &hostname($homeserver);
my $protocol = $protocol{$homeserver};
$protocol = 'http' if ($protocol ne 'https');
- $uri = $protocol.'://'.$hostname.'/raw/'.$uri;
+ $uri = $protocol.'://'.&hostname($homeserver).'/raw/'.$uri;
my $ua=new LWP::UserAgent;
my $request=new HTTP::Request($reqtype,$uri);
my $response=$ua->request($request);
@@ -13554,12 +13214,9 @@ sub default_login_domain {
}
sub shared_institution {
- my ($dom,$lonhost) = @_;
- if ($lonhost eq '') {
- $lonhost = $perlvar{'lonHostID'};
- }
+ my ($dom) = @_;
my $same_intdom;
- my $hostintdom = &internet_dom($lonhost);
+ my $hostintdom = &internet_dom($perlvar{'lonHostID'});
if ($hostintdom ne '') {
my %iphost = &get_iphost();
my $primary_id = &domain($dom,'primary');
@@ -13577,56 +13234,6 @@ sub shared_institution {
return $same_intdom;
}
-sub uses_sts {
- my ($ignore_cache) = @_;
- my $lonhost = $perlvar{'lonHostID'};
- my $hostname = &hostname($lonhost);
- my $sts_on;
- if ($protocol{$lonhost} eq 'https') {
- my $cachetime = 12*3600;
- if (!$ignore_cache) {
- ($sts_on,my $cached)=&is_cached_new('stspolicy',$lonhost);
- if (defined($cached)) {
- return $sts_on;
- }
- }
- my $ua=new LWP::UserAgent;
- my $url = $protocol{$lonhost}.'://'.$hostname.'/index.html';
- my $request=new HTTP::Request('HEAD',$url);
- my $response=$ua->request($request);
- if ($response->is_success) {
- my $has_sts = $response->header('Strict-Transport-Security');
- if ($has_sts eq '') {
- $sts_on = 0;
- } else {
- if ($has_sts =~ /\Qmax-age=\E(\d+)/) {
- my $maxage = $1;
- if ($maxage) {
- $sts_on = 1;
- } else {
- $sts_on = 0;
- }
- } else {
- $sts_on = 0;
- }
- }
- return &do_cache_new('stspolicy',$lonhost,$sts_on,$cachetime);
- }
- }
- return;
-}
-
-sub get_requestor_ip {
- my ($r,$nolookup,$noproxy) = @_;
- my $from_ip;
- if (ref($r)) {
- $from_ip = $r->get_remote_host($nolookup);
- } else {
- $from_ip = $ENV{'REMOTE_ADDR'};
- }
- return $from_ip;
-}
-
# ------------------------------------------------------------- Declutters URLs
sub declutter {
@@ -13677,8 +13284,6 @@ sub clutter {
# &logthis("Got a blank emb style");
}
}
- } elsif ($thisfn =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
- $thisfn='/adm/wrapper'.$thisfn;
}
return $thisfn;
}