--- loncom/lonnet/perl/lonnet.pm 2012/08/23 14:17:48 1.1187 +++ loncom/lonnet/perl/lonnet.pm 2017/08/08 15:33:13 1.1348 @@ -1,7 +1,7 @@ # The LearningOnline Network # TCP networking package # -# $Id: lonnet.pm,v 1.1187 2012/08/23 14:17:48 raeburn Exp $ +# $Id: lonnet.pm,v 1.1348 2017/08/08 15:33:13 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -71,7 +71,6 @@ delayed. package Apache::lonnet; use strict; -use LWP::UserAgent(); use HTTP::Date; use Image::Magick; @@ -92,7 +91,7 @@ use GDBM_File; use HTML::LCParser; use Fcntl qw(:flock); use Storable qw(thaw nfreeze); -use Time::HiRes qw( gettimeofday tv_interval ); +use Time::HiRes qw( sleep gettimeofday tv_interval ); use Cache::Memcached; use Digest::MD5; use Math::Random; @@ -101,11 +100,12 @@ use LONCAPA qw(:DEFAULT :match); use LONCAPA::Configuration; use LONCAPA::lonmetadata; use LONCAPA::Lond; +use LONCAPA::LWPReq; use File::Copy; my $readit; -my $max_connection_retries = 10; # Or some such value. +my $max_connection_retries = 20; # Or some such value. require Exporter; @@ -117,7 +117,7 @@ our @EXPORT = qw(%env); { my $logid; sub write_log { - my ($context,$hash_name,$storehash,$delflag,$udom,$uname,$cdom,$cnum)=@_; + my ($context,$hash_name,$storehash,$delflag,$uname,$udom,$cnum,$cdom)=@_; if ($context eq 'course') { if (($cnum eq '') || ($cdom eq '')) { $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; @@ -229,6 +229,52 @@ sub get_server_distarch { return; } +sub get_servercerts_info { + my ($lonhost,$context) = @_; + my ($rep,$uselocal); + if (grep { $_ eq $lonhost } ¤t_machine_ids()) { + $uselocal = 1; + } + if (($context ne 'cgi') && ($uselocal)) { + my $distro = (split(/\:/,&get_server_distarch($lonhost)))[0]; + if ($distro eq '') { + $uselocal = 0; + } elsif ($distro =~ /^(?:centos|redhat|scientific)(\d+)$/) { + if ($1 < 6) { + $uselocal = 0; + } + } elsif ($distro =~ /^(?:sles)(\d+)$/) { + if ($1 < 12) { + $uselocal = 0; + } + } + } + if ($uselocal) { + $rep = LONCAPA::Lond::server_certs(\%perlvar); + } else { + $rep=&reply('servercerts',$lonhost); + } + my ($result,%returnhash); + if (defined($lonhost)) { + if (!defined(&hostname($lonhost))) { + return; + } + } + if (($rep=~/^(refused|rejected|error)/) || ($rep eq 'con_lost') || + ($rep eq 'unknown_cmd')) { + $result = $rep; + } else { + $result = 'ok'; + my @pairs=split(/\&/,$rep); + foreach my $item (@pairs) { + my ($key,$value)=split(/=/,$item,2); + my $what = &unescape($key); + $returnhash{$what}=&thaw_unescape($value); + } + } + return ($result,\%returnhash); +} + sub get_server_loncaparev { my ($dom,$lonhost,$ignore_cache,$caller) = @_; if (defined($lonhost)) { @@ -263,13 +309,11 @@ sub get_server_loncaparev { $answer = &reply('serverloncaparev',$lonhost); if (($answer eq 'unknown_cmd') || ($answer eq 'con_lost')) { if ($caller eq 'loncron') { - my $ua=new LWP::UserAgent; - $ua->timeout(4); my $protocol = $protocol{$lonhost}; $protocol = 'http' if ($protocol ne 'https'); my $url = $protocol.'://'.&hostname($lonhost).'/adm/about.html'; my $request=new HTTP::Request('GET',$url); - my $response=$ua->request($request); + my $response=&LONCAPA::LWPReq::makerequest($lonhost,$request,'',\%perlvar,4,1); unless ($response->is_error()) { my $content = $response->content; if ($content =~ /
VERSION\:\s*([\w.\-]+)<\/p>/) {
@@ -356,8 +400,11 @@ sub get_remote_globals {
}
sub remote_devalidate_cache {
- my ($lonhost,$name,$id) = @_;
- my $response = &reply('devalidatecache:'.&escape($name).':'.&escape($id),$lonhost);
+ my ($lonhost,$cachekeys) = @_;
+ my $items;
+ return unless (ref($cachekeys) eq 'ARRAY');
+ my $cachestr = join('&',@{$cachekeys});
+ my $response = &reply('devalidatecache:'.&escape($cachestr),$lonhost);
return $response;
}
@@ -372,7 +419,7 @@ sub subreply {
my $lockfile=$peerfile.".lock";
while (-e $lockfile) { # Need to wait for the lockfile to disappear.
- sleep(1);
+ sleep(0.1);
}
# At this point, either a loncnew parent is listening or an old lonc
# or loncnew child is listening so we can connect or everything's dead.
@@ -390,7 +437,7 @@ sub subreply {
} else {
&create_connection(&hostname($server),$server);
}
- sleep(1); # Try again later if failed connection.
+ sleep(0.1); # Try again later if failed connection.
}
my $answer;
if ($client) {
@@ -419,8 +466,8 @@ sub reply {
sub reconlonc {
my ($lonid) = @_;
- my $hostname = &hostname($lonid);
if ($lonid) {
+ my $hostname = &hostname($lonid);
my $peerfile="$perlvar{'lonSockDir'}/$hostname";
if ($hostname && -e $peerfile) {
&logthis("Trying to reconnect lonc for $lonid ($hostname)");
@@ -445,7 +492,7 @@ sub reconlonc {
&logthis("lonc at pid $loncpid responding, sending USR1");
kill USR1 => $loncpid;
sleep 1;
- } else {
+ } else {
&logthis(
"WARNING:".
" lonc at pid $loncpid not responding, giving up");
@@ -466,7 +513,7 @@ sub critical {
}
my $answer=reply($cmd,$server);
if ($answer eq 'con_lost') {
- &reconlonc("$perlvar{'lonSockDir'}/$server");
+ &reconlonc($server);
my $answer=reply($cmd,$server);
if ($answer eq 'con_lost') {
my $now=time;
@@ -483,7 +530,7 @@ sub critical {
close($dfh);
}
}
- sleep 2;
+ sleep 1;
my $wcmd='';
{
my $dfh;
@@ -603,12 +650,25 @@ sub transfer_profile_to_env {
# ---------------------------------------------------- Check for valid session
sub check_for_valid_session {
- my ($r,$name) = @_;
+ my ($r,$name,$userhashref) = @_;
my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
+ my ($linkname,$pubname);
if ($name eq '') {
$name = 'lonID';
+ $linkname = 'lonLinkID';
+ $pubname = 'lonPubID';
}
my $lonid=$cookies{$name};
+ if (!$lonid) {
+ if (($name eq 'lonID') && ($ENV{'SERVER_PORT'} != 443) && ($linkname)) {
+ $lonid=$cookies{$linkname};
+ }
+ if (!$lonid) {
+ if (($name eq 'lonID') && ($pubname)) {
+ $lonid=$cookies{$pubname};
+ }
+ }
+ }
return undef if (!$lonid);
my $handle=&LONCAPA::clean_handle($lonid->value);
@@ -634,6 +694,12 @@ sub check_for_valid_session {
|| !defined($disk_env{'user.domain'})) {
return undef;
}
+
+ if (ref($userhashref) eq 'HASH') {
+ $userhashref->{'name'} = $disk_env{'user.name'};
+ $userhashref->{'domain'} = $disk_env{'user.domain'};
+ }
+
return $handle;
}
@@ -667,7 +733,7 @@ sub appenv {
if (($key =~ /^user\.role/) || ($key =~ /^user\.priv/)) {
$refused = 1;
if (ref($roles) eq 'ARRAY') {
- my ($type,$role) = ($key =~ /^user\.(role|priv)\.([^.]+)\./);
+ my ($type,$role) = ($key =~ m{^user\.(role|priv)\.(.+?)\./});
if (grep(/^\Q$role\E$/,@{$roles})) {
$refused = 0;
}
@@ -840,10 +906,8 @@ sub spareserver {
if (ref($spareshash) eq 'HASH') {
if (ref($spareshash->{'primary'}) eq 'ARRAY') {
foreach my $try_server (@{ $spareshash->{'primary'} }) {
- if ($uint_dom) {
- next unless (&spare_can_host($udom,$uint_dom,$remotesessions,
- $try_server));
- }
+ next unless (&spare_can_host($udom,$uint_dom,$remotesessions,
+ $try_server));
($spare_server, $lowest_load) =
&compare_server_load($try_server, $spare_server, $lowest_load);
}
@@ -854,10 +918,8 @@ sub spareserver {
if (!$found_server) {
if (ref($spareshash->{'default'}) eq 'ARRAY') {
foreach my $try_server (@{ $spareshash->{'default'} }) {
- if ($uint_dom) {
- next unless (&spare_can_host($udom,$uint_dom,
- $remotesessions,$try_server));
- }
+ next unless (&spare_can_host($udom,$uint_dom,
+ $remotesessions,$try_server));
($spare_server, $lowest_load) =
&compare_server_load($try_server, $spare_server, $lowest_load);
}
@@ -881,7 +943,17 @@ sub spareserver {
}
sub compare_server_load {
- my ($try_server, $spare_server, $lowest_load) = @_;
+ my ($try_server, $spare_server, $lowest_load, $required) = @_;
+
+ if ($required) {
+ my ($reqdmajor,$reqdminor) = ($required =~ /^(\d+)\.(\d+)$/);
+ my $remoterev = &get_server_loncaparev(undef,$try_server);
+ my ($major,$minor) = ($remoterev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/);
+ if (($major eq '' && $minor eq '') ||
+ (($reqdmajor > $major) || (($reqdmajor == $major) && ($reqdminor > $minor)))) {
+ return ($spare_server,$lowest_load);
+ }
+ }
my $loadans = &reply('load', $try_server);
my $userloadans = &reply('userload',$try_server);
@@ -942,26 +1014,43 @@ sub has_user_session {
# --------- determine least loaded server in a user's domain which allows login
sub choose_server {
- my ($udom,$checkloginvia) = @_;
+ my ($udom,$checkloginvia,$required,$skiploadbal) = @_;
my %domconfhash = &Apache::loncommon::get_domainconf($udom);
my %servers = &get_servers($udom);
my $lowest_load = 30000;
- my ($login_host,$hostname,$portal_path,$isredirect);
+ my ($login_host,$hostname,$portal_path,$isredirect,$balancers);
+ if ($skiploadbal) {
+ ($balancers,my $cached)=&is_cached_new('loadbalancing',$udom);
+ unless (defined($cached)) {
+ my $cachetime = 60*60*24;
+ my %domconfig =
+ &Apache::lonnet::get_dom('configuration',['loadbalancing'],$udom);
+ if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
+ $balancers = &do_cache_new('loadbalancing',$udom,$domconfig{'loadbalancing'},
+ $cachetime);
+ }
+ }
+ }
foreach my $lonhost (keys(%servers)) {
+ if ($skiploadbal) {
+ if (ref($balancers) eq 'HASH') {
+ next if (exists($balancers->{$lonhost}));
+ }
+ }
my $loginvia;
if ($checkloginvia) {
$loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost};
if ($loginvia) {
my ($server,$path) = split(/:/,$loginvia);
($login_host, $lowest_load) =
- &compare_server_load($server, $login_host, $lowest_load);
+ &compare_server_load($server, $login_host, $lowest_load, $required);
if ($login_host eq $server) {
$portal_path = $path;
$isredirect = 1;
}
} else {
($login_host, $lowest_load) =
- &compare_server_load($lonhost, $login_host, $lowest_load);
+ &compare_server_load($lonhost, $login_host, $lowest_load, $required);
if ($login_host eq $lonhost) {
$portal_path = '';
$isredirect = '';
@@ -969,13 +1058,13 @@ sub choose_server {
}
} else {
($login_host, $lowest_load) =
- &compare_server_load($lonhost, $login_host, $lowest_load);
+ &compare_server_load($lonhost, $login_host, $lowest_load, $required);
}
}
if ($login_host ne '') {
$hostname = &hostname($login_host);
}
- return ($login_host,$hostname,$portal_path,$isredirect);
+ return ($login_host,$hostname,$portal_path,$isredirect,$lowest_load);
}
# --------------------------------------------- Try to change a user's password
@@ -1142,19 +1231,27 @@ sub can_host_session {
sub spare_can_host {
my ($udom,$uint_dom,$remotesessions,$try_server)=@_;
my $canhost=1;
- my @intdoms;
- my $internet_names = &Apache::lonnet::get_internet_names($try_server);
- if (ref($internet_names) eq 'ARRAY') {
- @intdoms = @{$internet_names};
- }
- unless (grep(/^\Q$uint_dom\E$/,@intdoms)) {
- my $serverhomeID = &Apache::lonnet::get_server_homeID($try_server);
- my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID);
- my %defdomdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom);
- my $remoterev = &Apache::lonnet::get_server_loncaparev(undef,$try_server);
- $canhost = &can_host_session($udom,$try_server,$remoterev,
- $remotesessions,
- $defdomdefaults{'hostedsessions'});
+ my $try_server_hostname = &hostname($try_server);
+ my $serverhomeID = &get_server_homeID($try_server_hostname);
+ my $serverhomedom = &host_domain($serverhomeID);
+ my %defdomdefaults = &get_domain_defaults($serverhomedom);
+ if (ref($defdomdefaults{'offloadnow'}) eq 'HASH') {
+ if ($defdomdefaults{'offloadnow'}{$try_server}) {
+ $canhost = 0;
+ }
+ }
+ if (($canhost) && ($uint_dom)) {
+ my @intdoms;
+ my $internet_names = &get_internet_names($try_server);
+ if (ref($internet_names) eq 'ARRAY') {
+ @intdoms = @{$internet_names};
+ }
+ unless (grep(/^\Q$uint_dom\E$/,@intdoms)) {
+ my $remoterev = &get_server_loncaparev(undef,$try_server);
+ $canhost = &can_host_session($udom,$try_server,$remoterev,
+ $remotesessions,
+ $defdomdefaults{'hostedsessions'});
+ }
}
return $canhost;
}
@@ -1239,16 +1336,16 @@ sub get_lonbalancer_config {
}
sub check_loadbalancing {
- my ($uname,$udom) = @_;
- my ($is_balancer,$dom_in_use,$homeintdom,$rule_in_effect,
- $offloadto,$otherserver);
+ my ($uname,$udom,$caller) = @_;
+ my ($is_balancer,$currtargets,$currrules,$dom_in_use,$homeintdom,
+ $rule_in_effect,$offloadto,$otherserver);
my $lonhost = $perlvar{'lonHostID'};
my @hosts = ¤t_machine_ids();
my $uprimary_id = &Apache::lonnet::domain($udom,'primary');
my $uintdom = &Apache::lonnet::internet_dom($uprimary_id);
my $intdom = &Apache::lonnet::internet_dom($lonhost);
my $serverhomedom = &host_domain($lonhost);
-
+ my $domneedscache;
my $cachetime = 60*60*24;
if (($uintdom ne '') && ($uintdom eq $intdom)) {
@@ -1263,17 +1360,13 @@ sub check_loadbalancing {
&Apache::lonnet::get_dom('configuration',['loadbalancing'],$dom_in_use);
if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
$result = &do_cache_new('loadbalancing',$dom_in_use,$domconfig{'loadbalancing'},$cachetime);
+ } else {
+ $domneedscache = $dom_in_use;
}
}
if (ref($result) eq 'HASH') {
- my $currbalancer = $result->{'lonhost'};
- my $currtargets = $result->{'targets'};
- my $currrules = $result->{'rules'};
- if ($currbalancer ne '') {
- if (grep(/^\Q$currbalancer\E$/,@hosts)) {
- $is_balancer = 1;
- }
- }
+ ($is_balancer,$currtargets,$currrules) =
+ &check_balancer_result($result,@hosts);
if ($is_balancer) {
if (ref($currrules) eq 'HASH') {
if ($homeintdom) {
@@ -1322,21 +1415,20 @@ sub check_loadbalancing {
}
}
} elsif (($homeintdom) && ($udom ne $serverhomedom)) {
- my ($result,$cached)=&is_cached_new('loadbalancing',$serverhomedom);
+ ($result,$cached)=&is_cached_new('loadbalancing',$serverhomedom);
unless (defined($cached)) {
my %domconfig =
&Apache::lonnet::get_dom('configuration',['loadbalancing'],$serverhomedom);
if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
- $result = &do_cache_new('loadbalancing',$dom_in_use,$domconfig{'loadbalancing'},$cachetime);
+ $result = &do_cache_new('loadbalancing',$serverhomedom,$domconfig{'loadbalancing'},$cachetime);
+ } else {
+ $domneedscache = $serverhomedom;
}
}
if (ref($result) eq 'HASH') {
- my $currbalancer = $result->{'lonhost'};
- my $currtargets = $result->{'targets'};
- my $currrules = $result->{'rules'};
-
- if ($currbalancer eq $lonhost) {
- $is_balancer = 1;
+ ($is_balancer,$currtargets,$currrules) =
+ &check_balancer_result($result,@hosts);
+ if ($is_balancer) {
if (ref($currrules) eq 'HASH') {
if ($currrules->{'_LC_internetdom'} ne '') {
$rule_in_effect = $currrules->{'_LC_internetdom'};
@@ -1350,12 +1442,21 @@ sub check_loadbalancing {
$is_balancer = 1;
$offloadto = &this_host_spares($dom_in_use);
}
+ unless (defined($cached)) {
+ $domneedscache = $serverhomedom;
+ }
}
} else {
if ($perlvar{'lonBalancer'} eq 'yes') {
$is_balancer = 1;
$offloadto = &this_host_spares($dom_in_use);
}
+ unless (defined($cached)) {
+ $domneedscache = $serverhomedom;
+ }
+ }
+ if ($domneedscache) {
+ &do_cache_new('loadbalancing',$domneedscache,$is_balancer,$cachetime);
}
if ($is_balancer) {
my $lowest_load = 30000;
@@ -1386,13 +1487,15 @@ sub check_loadbalancing {
}
}
}
- if (($otherserver ne '') && (grep(/^\Q$otherserver\E$/,@hosts))) {
- $is_balancer = 0;
- if ($uname ne '' && $udom ne '') {
- if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) {
+ unless ($caller eq 'login') {
+ if (($otherserver ne '') && (grep(/^\Q$otherserver\E$/,@hosts))) {
+ $is_balancer = 0;
+ if ($uname ne '' && $udom ne '') {
+ if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) {
- &appenv({'user.loadbalexempt' => $lonhost,
- 'user.loadbalcheck.time' => time});
+ &appenv({'user.loadbalexempt' => $lonhost,
+ 'user.loadbalcheck.time' => time});
+ }
}
}
}
@@ -1400,6 +1503,32 @@ sub check_loadbalancing {
return ($is_balancer,$otherserver);
}
+sub check_balancer_result {
+ my ($result,@hosts) = @_;
+ my ($is_balancer,$currtargets,$currrules);
+ if (ref($result) eq 'HASH') {
+ if ($result->{'lonhost'} ne '') {
+ my $currbalancer = $result->{'lonhost'};
+ if (grep(/^\Q$currbalancer\E$/,@hosts)) {
+ $is_balancer = 1;
+ $currtargets = $result->{'targets'};
+ $currrules = $result->{'rules'};
+ }
+ } else {
+ foreach my $key (keys(%{$result})) {
+ if (($key ne '') && (grep(/^\Q$key\E$/,@hosts)) &&
+ (ref($result->{$key}) eq 'HASH')) {
+ $is_balancer = 1;
+ $currrules = $result->{$key}{'rules'};
+ $currtargets = $result->{$key}{'targets'};
+ last;
+ }
+ }
+ }
+ }
+ return ($is_balancer,$currtargets,$currrules);
+}
+
sub get_loadbalancer_targets {
my ($rule_in_effect,$currtargets,$uname,$udom) = @_;
my $offloadto;
@@ -1469,6 +1598,100 @@ sub internet_dom_servers {
return %uniqservers;
}
+sub trusted_domains {
+ my ($cmdtype,$calldom) = @_;
+ my (%trusted,%untrusted);
+ if (&domain($calldom) eq '') {
+ return (\%trusted,\%untrusted);
+ }
+ unless ($cmdtype =~ /^(content|shared|enroll|coaurem|domroles|catalog|reqcrs|msg)$/) {
+ return (\%trusted,\%untrusted);
+ }
+ my $callprimary = &domain($calldom,'primary');
+ my $intcalldom = &Apache::lonnet::internet_dom($callprimary);
+ if ($intcalldom eq '') {
+ return (\%trusted,\%untrusted);
+ }
+
+ my ($trustconfig,$cached)=&Apache::lonnet::is_cached_new('trust',$calldom);
+ unless (defined($cached)) {
+ my %domconfig = &Apache::lonnet::get_dom('configuration',['trust'],$calldom);
+ &Apache::lonnet::do_cache_new('trust',$calldom,$domconfig{'trust'},3600);
+ $trustconfig = $domconfig{'trust'};
+ }
+ if (ref($trustconfig)) {
+ my (%possexc,%possinc,@allexc,@allinc);
+ if (ref($trustconfig->{$cmdtype}) eq 'HASH') {
+ if (ref($trustconfig->{$cmdtype}->{'exc'}) eq 'ARRAY') {
+ map { $possexc{$_} = 1; } @{$trustconfig->{$cmdtype}->{'exc'}};
+ }
+ if (ref($trustconfig->{$cmdtype}->{'inc'}) eq 'ARRAY') {
+ map { $possinc{$_} = 1; } @{$trustconfig->{$cmdtype}->{'inc'}};
+ }
+ }
+ if (keys(%possexc)) {
+ if (keys(%possinc)) {
+ foreach my $key (sort(keys(%possexc))) {
+ next if ($key eq $intcalldom);
+ unless ($possinc{$key}) {
+ push(@allexc,$key);
+ }
+ }
+ } else {
+ @allexc = sort(keys(%possexc));
+ }
+ }
+ if (keys(%possinc)) {
+ $possinc{$intcalldom} = 1;
+ @allinc = sort(keys(%possinc));
+ }
+ if ((@allexc > 0) || (@allinc > 0)) {
+ my %doms_by_intdom;
+ my %allintdoms = &all_host_intdom();
+ my %alldoms = &all_host_domain();
+ foreach my $key (%allintdoms) {
+ if (ref($doms_by_intdom{$allintdoms{$key}}) eq 'ARRAY') {
+ unless (grep(/^\Q$alldoms{$key}\E$/,@{$doms_by_intdom{$allintdoms{$key}}})) {
+ push(@{$doms_by_intdom{$allintdoms{$key}}},$alldoms{$key});
+ }
+ } else {
+ $doms_by_intdom{$allintdoms{$key}} = [$alldoms{$key}];
+ }
+ }
+ foreach my $exc (@allexc) {
+ if (ref($doms_by_intdom{$exc}) eq 'ARRAY') {
+ map { $untrusted{$_}; } @{$doms_by_intdom{$exc}};
+ }
+ }
+ foreach my $inc (@allinc) {
+ if (ref($doms_by_intdom{$inc}) eq 'ARRAY') {
+ map { $trusted{$_}; } @{$doms_by_intdom{$inc}};
+ }
+ }
+ }
+ }
+ return(\%trusted,\%untrusted);
+}
+
+sub will_trust {
+ my ($cmdtype,$domain,$possdom) = @_;
+ return 1 if ($domain eq $possdom);
+ my ($trustedref,$untrustedref) = &trusted_domains($cmdtype,$possdom);
+ my $willtrust;
+ if ((ref($trustedref) eq 'ARRAY') && (@{$trustedref} > 0)) {
+ if (grep(/^\Q$domain\E$/,@{$trustedref})) {
+ $willtrust = 1;
+ }
+ } elsif ((ref($untrustedref) eq 'ARRAY') && (@{$untrustedref} > 0)) {
+ unless (grep(/^\Q$domain\E$/,@{$untrustedref})) {
+ $willtrust = 1;
+ }
+ } else {
+ $willtrust = 1;
+ }
+ return $willtrust;
+}
+
# ---------------------- Find the homebase for a user from domain's lib servers
my %homecache;
@@ -1494,17 +1717,33 @@ sub homeserver {
return 'no_host';
}
-# ------------------------------------- Find the usernames behind a list of IDs
+# ----- Find the usernames behind a list of student/employee IDs or clicker IDs
sub idget {
- my ($udom,@ids)=@_;
+ my ($udom,$idsref,$namespace)=@_;
my %returnhash=();
+ my @ids=();
+ if (ref($idsref) eq 'ARRAY') {
+ @ids = @{$idsref};
+ } else {
+ return %returnhash;
+ }
+ if ($namespace eq '') {
+ $namespace = 'ids';
+ }
my %servers = &get_servers($udom,'library');
foreach my $tryserver (keys(%servers)) {
- my $idlist=join('&',@ids);
- $idlist=~tr/A-Z/a-z/;
- my $reply=&reply("idget:$udom:".$idlist,$tryserver);
+ my $idlist=join('&', map { &escape($_); } @ids);
+ if ($namespace eq 'ids') {
+ $idlist=~tr/A-Z/a-z/;
+ }
+ my $reply;
+ if ($namespace eq 'ids') {
+ $reply=&reply("idget:$udom:".$idlist,$tryserver);
+ } else {
+ $reply=&reply("getdom:$udom:$namespace:$idlist",$tryserver);
+ }
my @answer=();
if (($reply ne 'con_lost') && ($reply!~/^error\:/)) {
@answer=split(/\&/,$reply);
@@ -1512,10 +1751,10 @@ sub idget {
my $i;
for ($i=0;$i<=$#ids;$i++) {
if ($answer[$i]) {
- $returnhash{$ids[$i]}=$answer[$i];
- }
+ $returnhash{$ids[$i]}=&unescape($answer[$i]);
+ }
}
- }
+ }
return %returnhash;
}
@@ -1530,27 +1769,138 @@ sub idrget {
return %returnhash;
}
-# ------------------------------- Store away a list of names and associated IDs
+# Store away a list of names and associated student/employee IDs or clicker IDs
sub idput {
- my ($udom,%ids)=@_;
+ my ($udom,$idsref,$uhom,$namespace)=@_;
my %servers=();
+ my %ids=();
+ my %byid = ();
+ if (ref($idsref) eq 'HASH') {
+ %ids=%{$idsref};
+ }
+ if ($namespace eq '') {
+ $namespace = 'ids';
+ }
foreach my $uname (keys(%ids)) {
&cput('environment',{'id'=>$ids{$uname}},$udom,$uname);
- my $uhom=&homeserver($uname,$udom);
+ if ($uhom eq '') {
+ $uhom=&homeserver($uname,$udom);
+ }
if ($uhom ne 'no_host') {
- my $id=&escape($ids{$uname});
- $id=~tr/A-Z/a-z/;
my $esc_unam=&escape($uname);
- if ($servers{$uhom}) {
- $servers{$uhom}.='&'.$id.'='.$esc_unam;
+ if ($namespace eq 'ids') {
+ my $id=&escape($ids{$uname});
+ $id=~tr/A-Z/a-z/;
+ my $esc_unam=&escape($uname);
+ $servers{$uhom}.=$id.'='.$esc_unam.'&';
} else {
- $servers{$uhom}=$id.'='.$esc_unam;
+ my @currids = split(/,/,$ids{$uname});
+ foreach my $id (@currids) {
+ $byid{$uhom}{$id} .= $uname.',';
+ }
+ }
+ }
+ }
+ if ($namespace eq 'clickers') {
+ foreach my $server (keys(%byid)) {
+ if (ref($byid{$server}) eq 'HASH') {
+ foreach my $id (keys(%{$byid{$server}})) {
+ $byid{$server} =~ s/,$//;
+ $servers{$uhom}.=&escape($id).'='.&escape($byid{$server}).'&';
+ }
}
}
}
foreach my $server (keys(%servers)) {
- &critical('idput:'.$udom.':'.$servers{$server},$server);
+ $servers{$server} =~ s/\&$//;
+ if ($namespace eq 'ids') {
+ &critical('idput:'.$udom.':'.$servers{$server},$server);
+ } else {
+ &critical('updateclickers:'.$udom.':add:'.$servers{$server},$server);
+ }
+ }
+}
+
+# ------------- Delete unwanted student/employee IDs or clicker IDs from domain
+
+sub iddel {
+ my ($udom,$idshashref,$uhome,$namespace)=@_;
+ my %result=();
+ my %ids=();
+ my %byid = ();
+ if (ref($idshashref) eq 'HASH') {
+ %ids=%{$idshashref};
+ } else {
+ return %result;
+ }
+ if ($namespace eq '') {
+ $namespace = 'ids';
+ }
+ my %servers=();
+ while (my ($id,$unamestr) = each(%ids)) {
+ if ($namespace eq 'ids') {
+ my $uhom = $uhome;
+ if ($uhom eq '') {
+ $uhom=&homeserver($unamestr,$udom);
+ }
+ if ($uhom ne 'no_host') {
+ $servers{$uhom}.='&'.&escape($id);
+ }
+ } else {
+ my @curritems = split(/,/,$ids{$id});
+ foreach my $uname (@curritems) {
+ my $uhom = $uhome;
+ if ($uhom eq '') {
+ $uhom=&homeserver($uname,$udom);
+ }
+ if ($uhom ne 'no_host') {
+ $byid{$uhom}{$id} .= $uname.',';
+ }
+ }
+ }
+ }
+ if ($namespace eq 'clickers') {
+ foreach my $server (keys(%byid)) {
+ if (ref($byid{$server}) eq 'HASH') {
+ foreach my $id (keys(%{$byid{$server}})) {
+ $byid{$server}{$id} =~ s/,$//;
+ $servers{$server}.=&escape($id).'='.&escape($byid{$server}{$id}).'&';
+ }
+ }
+ }
+ }
+ foreach my $server (keys(%servers)) {
+ $servers{$server} =~ s/\&$//;
+ if ($namespace eq 'ids') {
+ $result{$server} = &critical('iddel:'.$udom.':'.$servers{$server},$uhome);
+ } elsif ($namespace eq 'clickers') {
+ $result{$server} = &critical('updateclickers:'.$udom.':del:'.$servers{$server},$server);
+ }
+ }
+ return %result;
+}
+
+# ----- Update clicker ID-to-username look-ups in clickers.db on library server
+
+sub updateclickers {
+ my ($udom,$action,$idshashref,$uhome,$critical) = @_;
+ my %clickers;
+ if (ref($idshashref) eq 'HASH') {
+ %clickers=%{$idshashref};
+ } else {
+ return;
+ }
+ my $items='';
+ foreach my $item (keys(%clickers)) {
+ $items.=&escape($item).'='.&escape($clickers{$item}).'&';
+ }
+ $items=~s/\&$//;
+ my $request = "updateclickers:$udom:$action:$items";
+ if ($critical) {
+ return &critical($request,$uhome);
+ } else {
+ return &reply($request,$uhome);
}
}
@@ -1569,6 +1919,7 @@ sub dump_dom {
sub get_dom {
my ($namespace,$storearr,$udom,$uhome)=@_;
+ return if ($udom eq 'public');
my $items='';
foreach my $item (@$storearr) {
$items.=&escape($item).'&';
@@ -1576,6 +1927,7 @@ sub get_dom {
$items=~s/\&$//;
if (!$udom) {
$udom=$env{'user.domain'};
+ return if ($udom eq 'public');
if (defined(&domain($udom,'primary'))) {
$uhome=&domain($udom,'primary');
} else {
@@ -1589,7 +1941,12 @@ sub get_dom {
}
}
if ($udom && $uhome && ($uhome ne 'no_host')) {
- my $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
+ my $rep;
+ if ($namespace =~ /^enc/) {
+ $rep=&reply("encrypt:egetdom:$udom:$namespace:$items",$uhome);
+ } else {
+ $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
+ }
my %returnhash;
if ($rep eq '' || $rep =~ /^error: 2 /) {
return %returnhash;
@@ -1633,7 +1990,11 @@ sub put_dom {
$items.=&escape($item).'='.&freeze_escape($$storehash{$item}).'&';
}
$items=~s/\&$//;
- return &reply("putdom:$udom:$namespace:$items",$uhome);
+ if ($namespace =~ /^enc/) {
+ return &reply("encrypt:putdom:$udom:$namespace:$items",$uhome);
+ } else {
+ return &reply("putdom:$udom:$namespace:$items",$uhome);
+ }
} else {
&logthis("put_dom failed - no homeserver and/or domain");
}
@@ -1679,14 +2040,13 @@ sub retrieve_inst_usertypes {
my %domdefs = &Apache::lonnet::get_domain_defaults($udom);
if ((ref($domdefs{'inststatustypes'}) eq 'HASH') &&
(ref($domdefs{'inststatusorder'}) eq 'ARRAY')) {
- %returnhash = %{$domdefs{'inststatustypes'}};
- @order = @{$domdefs{'inststatusorder'}};
+ return ($domdefs{'inststatustypes'},$domdefs{'inststatusorder'});
} else {
if (defined(&domain($udom,'primary'))) {
my $uhome=&domain($udom,'primary');
my $rep=&reply("inst_usertypes:$udom",$uhome);
if ($rep =~ /^(con_lost|error|no_such_host|refused)/) {
- &logthis("get_dom failed - $rep returned from $uhome in domain: $udom");
+ &logthis("retrieve_inst_usertypes failed - $rep returned from $uhome in domain: $udom");
return (\%returnhash,\@order);
}
my ($hashitems,$orderitems) = split(/:/,$rep);
@@ -1702,15 +2062,15 @@ sub retrieve_inst_usertypes {
push(@order,&unescape($item));
}
} else {
- &logthis("get_dom failed - no primary domain server for $udom");
+ &logthis("retrieve_inst_usertypes failed - no primary domain server for $udom");
}
+ return (\%returnhash,\@order);
}
- return (\%returnhash,\@order);
}
sub is_domainimage {
my ($url) = @_;
- if ($url=~m-^/+res/+($match_domain)/+\1\-domainconfig/+(img|logo|domlogo)/+-) {
+ if ($url=~m-^/+res/+($match_domain)/+\1\-domainconfig/+(img|logo|domlogo)/+[^/]-) {
if (&domain($1) ne '') {
return '1';
}
@@ -1731,7 +2091,7 @@ sub inst_directory_query {
&escape($srch->{'srchtype'}),$homeserver);
my $host=&hostname($homeserver);
if ($queryid !~/^\Q$host\E\_/) {
- &logthis('instituional directory search invalid queryid: '.$queryid.' for host: '.$homeserver.'in domain '.$udom);
+ &logthis('institutional directory search invalid queryid: '.$queryid.' for host: '.$homeserver.' in domain '.$udom);
return;
}
my $response = &get_query_reply($queryid);
@@ -1851,6 +2211,63 @@ sub get_instuser {
return ($outcome,%userinfo);
}
+sub get_multiple_instusers {
+ my ($udom,$users,$caller) = @_;
+ my ($outcome,$results);
+ if (ref($users) eq 'HASH') {
+ my $count = keys(%{$users});
+ my $requested = &freeze_escape($users);
+ my $homeserver = &domain($udom,'primary');
+ if ($homeserver ne '') {
+ my $queryid=&reply('querysend:getmultinstusers:::'.$caller.'='.$requested,$homeserver);
+ my $host=&hostname($homeserver);
+ if ($queryid !~/^\Q$host\E\_/) {
+ &logthis('get_multiple_instusers invalid queryid: '.$queryid.
+ ' for host: '.$homeserver.'in domain '.$udom);
+ return ($outcome,$results);
+ }
+ my $response = &get_query_reply($queryid);
+ my $maxtries = 5;
+ if ($count > 100) {
+ $maxtries = 1+int($count/20);
+ }
+ my $tries = 1;
+ while (($response=~/^timeout/) && ($tries <= $maxtries)) {
+ $response = &get_query_reply($queryid);
+ $tries ++;
+ }
+ if ($response eq '') {
+ $results = {};
+ foreach my $key (keys(%{$users})) {
+ my ($uname,$id);
+ if ($caller eq 'id') {
+ $id = $key;
+ } else {
+ $uname = $key;
+ }
+ my ($resp,%info) = &get_instuser($udom,$uname,$id);
+ $outcome = $resp;
+ if ($resp eq 'ok') {
+ %{$results} = (%{$results}, %info);
+ } else {
+ last;
+ }
+ }
+ } elsif(!&error($response) && ($response ne 'refused')) {
+ if (($response eq 'unavailable') || ($response eq 'invalid') || ($response eq 'timeout')) {
+ $outcome = $response;
+ } else {
+ ($outcome,my $userdata) = split(/=/,$response,2);
+ if ($outcome eq 'ok') {
+ $results = &thaw_unescape($userdata);
+ }
+ }
+ }
+ }
+ }
+ return ($outcome,$results);
+}
+
sub inst_rulecheck {
my ($udom,$uname,$id,$item,$rules) = @_;
my %returnhash;
@@ -1930,12 +2347,15 @@ sub inst_userrules {
# ------------- Get Authentication, Language and User Tools Defaults for Domain
sub get_domain_defaults {
- my ($domain) = @_;
+ my ($domain,$ignore_cache) = @_;
+ return if (($domain eq '') || ($domain eq 'public'));
my $cachetime = 60*60*24;
- my ($result,$cached)=&is_cached_new('domdefaults',$domain);
- if (defined($cached)) {
- if (ref($result) eq 'HASH') {
- return %{$result};
+ unless ($ignore_cache) {
+ my ($result,$cached)=&is_cached_new('domdefaults',$domain);
+ if (defined($cached)) {
+ if (ref($result) eq 'HASH') {
+ return %{$result};
+ }
}
}
my %domdefaults;
@@ -1943,7 +2363,10 @@ sub get_domain_defaults {
&Apache::lonnet::get_dom('configuration',['defaults','quotas',
'requestcourses','inststatus',
'coursedefaults','usersessions',
- 'requestauthor'],$domain);
+ 'requestauthor','selfenrollment',
+ 'coursecategories','ssl','autoenroll',
+ 'trust','helpsettings'],$domain);
+ my @coursetypes = ('official','unofficial','community','textbook','placement');
if (ref($domconfig{'defaults'}) eq 'HASH') {
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'};
$domdefaults{'auth_def'} = $domconfig{'defaults'}{'auth_def'};
@@ -1951,6 +2374,9 @@ sub get_domain_defaults {
$domdefaults{'timezone_def'} = $domconfig{'defaults'}{'timezone_def'};
$domdefaults{'datelocale_def'} = $domconfig{'defaults'}{'datelocale_def'};
$domdefaults{'portal_def'} = $domconfig{'defaults'}{'portal_def'};
+ $domdefaults{'intauth_cost'} = $domconfig{'defaults'}{'intauth_cost'};
+ $domdefaults{'intauth_switch'} = $domconfig{'defaults'}{'intauth_switch'};
+ $domdefaults{'intauth_check'} = $domconfig{'defaults'}{'intauth_check'};
} else {
$domdefaults{'lang_def'} = &domain($domain,'lang_def');
$domdefaults{'auth_def'} = &domain($domain,'auth_def');
@@ -1961,16 +2387,19 @@ sub get_domain_defaults {
$domdefaults{'defaultquota'} = $domconfig{'quotas'}{'defaultquota'};
} else {
$domdefaults{'defaultquota'} = $domconfig{'quotas'};
- }
+ }
my @usertools = ('aboutme','blog','webdav','portfolio');
foreach my $item (@usertools) {
if (ref($domconfig{'quotas'}{$item}) eq 'HASH') {
$domdefaults{$item} = $domconfig{'quotas'}{$item};
}
}
+ if (ref($domconfig{'quotas'}{'authorquota'}) eq 'HASH') {
+ $domdefaults{'authorquota'} = $domconfig{'quotas'}{'authorquota'};
+ }
}
if (ref($domconfig{'requestcourses'}) eq 'HASH') {
- foreach my $item ('official','unofficial','community') {
+ foreach my $item ('official','unofficial','community','textbook','placement') {
$domdefaults{$item} = $domconfig{'requestcourses'}{$item};
}
}
@@ -1978,13 +2407,42 @@ sub get_domain_defaults {
$domdefaults{'requestauthor'} = $domconfig{'requestauthor'};
}
if (ref($domconfig{'inststatus'}) eq 'HASH') {
- foreach my $item ('inststatustypes','inststatusorder') {
+ foreach my $item ('inststatustypes','inststatusorder','inststatusguest') {
$domdefaults{$item} = $domconfig{'inststatus'}{$item};
}
}
if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
- foreach my $item ('canuse_pdfforms') {
- $domdefaults{$item} = $domconfig{'coursedefaults'}{$item};
+ $domdefaults{'canuse_pdfforms'} = $domconfig{'coursedefaults'}{'canuse_pdfforms'};
+ $domdefaults{'usejsme'} = $domconfig{'coursedefaults'}{'usejsme'};
+ $domdefaults{'uselcmath'} = $domconfig{'coursedefaults'}{'uselcmath'};
+ if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
+ $domdefaults{'postsubmit'} = $domconfig{'coursedefaults'}{'postsubmit'}{'client'};
+ }
+ foreach my $type (@coursetypes) {
+ if (ref($domconfig{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
+ unless ($type eq 'community') {
+ $domdefaults{$type.'credits'} = $domconfig{'coursedefaults'}{'coursecredits'}{$type};
+ }
+ }
+ if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
+ $domdefaults{$type.'quota'} = $domconfig{'coursedefaults'}{'uploadquota'}{$type};
+ }
+ if ($domdefaults{'postsubmit'} eq 'on') {
+ if (ref($domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}) eq 'HASH') {
+ $domdefaults{$type.'postsubtimeout'} =
+ $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$type};
+ }
+ }
+ }
+ if (ref($domconfig{'coursedefaults'}{'canclone'}) eq 'HASH') {
+ if (ref($domconfig{'coursedefaults'}{'canclone'}{'instcode'}) eq 'ARRAY') {
+ my @clonecodes = @{$domconfig{'coursedefaults'}{'canclone'}{'instcode'}};
+ if (@clonecodes) {
+ $domdefaults{'canclone'} = join('+',@clonecodes);
+ }
+ }
+ } elsif ($domconfig{'coursedefaults'}{'canclone'}) {
+ $domdefaults{'canclone'}=$domconfig{'coursedefaults'}{'canclone'};
}
}
if (ref($domconfig{'usersessions'}) eq 'HASH') {
@@ -1994,12 +2452,96 @@ sub get_domain_defaults {
if (ref($domconfig{'usersessions'}{'hosted'}) eq 'HASH') {
$domdefaults{'hostedsessions'} = $domconfig{'usersessions'}{'hosted'};
}
+ if (ref($domconfig{'usersessions'}{'offloadnow'}) eq 'HASH') {
+ $domdefaults{'offloadnow'} = $domconfig{'usersessions'}{'offloadnow'};
+ }
+ }
+ if (ref($domconfig{'selfenrollment'}) eq 'HASH') {
+ if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') {
+ my @settings = ('types','registered','enroll_dates','access_dates','section',
+ 'approval','limit');
+ foreach my $type (@coursetypes) {
+ if (ref($domconfig{'selfenrollment'}{'admin'}{$type}) eq 'HASH') {
+ my @mgrdc = ();
+ foreach my $item (@settings) {
+ if ($domconfig{'selfenrollment'}{'admin'}{$type}{$item} eq '0') {
+ push(@mgrdc,$item);
+ }
+ }
+ if (@mgrdc) {
+ $domdefaults{$type.'selfenrolladmdc'} = join(',',@mgrdc);
+ }
+ }
+ }
+ }
+ if (ref($domconfig{'selfenrollment'}{'default'}) eq 'HASH') {
+ foreach my $type (@coursetypes) {
+ if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') {
+ foreach my $item (keys(%{$domconfig{'selfenrollment'}{'default'}{$type}})) {
+ $domdefaults{$type.'selfenroll'.$item} = $domconfig{'selfenrollment'}{'default'}{$type}{$item};
+ }
+ }
+ }
+ }
+ }
+ if (ref($domconfig{'coursecategories'}) eq 'HASH') {
+ $domdefaults{'catauth'} = 'std';
+ $domdefaults{'catunauth'} = 'std';
+ if ($domconfig{'coursecategories'}{'auth'}) {
+ $domdefaults{'catauth'} = $domconfig{'coursecategories'}{'auth'};
+ }
+ if ($domconfig{'coursecategories'}{'unauth'}) {
+ $domdefaults{'catunauth'} = $domconfig{'coursecategories'}{'unauth'};
+ }
+ }
+ if (ref($domconfig{'ssl'}) eq 'HASH') {
+ if (ref($domconfig{'ssl'}{'replication'}) eq 'HASH') {
+ $domdefaults{'replication'} = $domconfig{'ssl'}{'replication'};
+ }
+ if (ref($domconfig{'ssl'}{'connto'}) eq 'HASH') {
+ $domdefaults{'connect'} = $domconfig{'ssl'}{'connto'};
+ }
+ if (ref($domconfig{'ssl'}{'connfrom'}) eq 'HASH') {
+ $domdefaults{'connect'} = $domconfig{'ssl'}{'connfrom'};
+ }
+ }
+ if (ref($domconfig{'trust'}) eq 'HASH') {
+ my @prefixes = qw(content shared enroll othcoau coaurem domroles catalog reqcrs msg);
+ foreach my $prefix (@prefixes) {
+ if (ref($domconfig{'trust'}{$prefix}) eq 'HASH') {
+ $domdefaults{'trust'.$prefix} = $domconfig{'trust'}{$prefix};
+ }
+ }
+ }
+ if (ref($domconfig{'autoenroll'}) eq 'HASH') {
+ $domdefaults{'autofailsafe'} = $domconfig{'autoenroll'}{'autofailsafe'};
+ }
+ if (ref($domconfig{'helpsettings'}) eq 'HASH') {
+ $domdefaults{'submitbugs'} = $domconfig{'helpsettings'}{'submitbugs'};
+ if (ref($domconfig{'helpsettings'}{'adhoc'}) eq 'HASH') {
+ $domdefaults{'adhocroles'} = $domconfig{'helpsettings'}{'adhoc'};
+ }
}
- &Apache::lonnet::do_cache_new('domdefaults',$domain,\%domdefaults,
- $cachetime);
+ &do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime);
return %domdefaults;
}
+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 {
@@ -2236,21 +2778,23 @@ sub make_key {
sub devalidate_cache_new {
my ($name,$id,$debug) = @_;
if ($debug) { &Apache::lonnet::logthis("deleting $name:$id"); }
+ my $remembered_id=$name.':'.$id;
$id=&make_key($name,$id);
$memcache->delete($id);
- delete($remembered{$id});
- delete($accessed{$id});
+ delete($remembered{$remembered_id});
+ delete($accessed{$remembered_id});
}
sub is_cached_new {
my ($name,$id,$debug) = @_;
- $id=&make_key($name,$id);
- if (exists($remembered{$id})) {
- if ($debug) { &Apache::lonnet::logthis("Early return $id of $remembered{$id} "); }
- $accessed{$id}=[&gettimeofday()];
+ my $remembered_id=$name.':'.$id; # this is to avoid make_key (which is slow) whenever possible
+ if (exists($remembered{$remembered_id})) {
+ if ($debug) { &Apache::lonnet::logthis("Early return $remembered_id of $remembered{$remembered_id} "); }
+ $accessed{$remembered_id}=[&gettimeofday()];
$hits++;
- return ($remembered{$id},1);
+ return ($remembered{$remembered_id},1);
}
+ $id=&make_key($name,$id);
my $value = $memcache->get($id);
if (!(defined($value))) {
if ($debug) { &Apache::lonnet::logthis("getting $id is not defined"); }
@@ -2260,13 +2804,14 @@ sub is_cached_new {
if ($debug) { &Apache::lonnet::logthis("getting $id is __undef__"); }
$value=undef;
}
- &make_room($id,$value,$debug);
+ &make_room($remembered_id,$value,$debug);
if ($debug) { &Apache::lonnet::logthis("getting $id is $value"); }
return ($value,1);
}
sub do_cache_new {
my ($name,$id,$value,$time,$debug) = @_;
+ my $remembered_id=$name.':'.$id;
$id=&make_key($name,$id);
my $setvalue=$value;
if (!defined($setvalue)) {
@@ -2282,17 +2827,17 @@ sub do_cache_new {
$memcache->disconnect_all();
}
# need to make a copy of $value
- &make_room($id,$value,$debug);
+ &make_room($remembered_id,$value,$debug);
return $value;
}
sub make_room {
- my ($id,$value,$debug)=@_;
+ my ($remembered_id,$value,$debug)=@_;
- $remembered{$id}= (ref($value)) ? &Storable::dclone($value)
+ $remembered{$remembered_id}= (ref($value)) ? &Storable::dclone($value)
: $value;
if ($to_remember<0) { return; }
- $accessed{$id}=[&gettimeofday()];
+ $accessed{$remembered_id}=[&gettimeofday()];
if (scalar(keys(%remembered)) <= $to_remember) { return; }
my $to_kick;
my $max_time=0;
@@ -2406,7 +2951,7 @@ sub chatsend {
sub getversion {
my $fname=&clutter(shift);
- unless ($fname=~/^\/res\//) { return -1; }
+ unless ($fname=~m{^(/adm/wrapper|)/res/}) { return -1; }
return ¤tversion(&filelocation('',$fname));
}
@@ -2504,9 +3049,13 @@ sub repcopy {
mkdir($path,0777);
}
}
- my $ua=new LWP::UserAgent;
my $request=new HTTP::Request('GET',"$remoteurl");
- my $response=$ua->request($request,$transname);
+ my $response;
+ if ($remoteurl =~ m{/raw/}) {
+ $response=&LONCAPA::LWPReq::makerequest($home,$request,$transname,\%perlvar,'',0,1);
+ } else {
+ $response=&LONCAPA::LWPReq::makerequest($home,$request,$transname,\%perlvar,'',1);
+ }
if ($response->is_error()) {
unlink($transname);
my $message=$response->status_line;
@@ -2516,7 +3065,12 @@ sub repcopy {
} else {
if ($remoteurl!~/\.meta$/) {
my $mrequest=new HTTP::Request('GET',$remoteurl.'.meta');
- my $mresponse=$ua->request($mrequest,$filename.'.meta');
+ my $mresponse;
+ if ($remoteurl =~ m{/raw/}) {
+ $mresponse = &LONCAPA::LWPReq::makerequest($home,$mrequest,$filename.'.meta',\%perlvar,'',0,1);
+ } else {
+ $mresponse = &LONCAPA::LWPReq::makerequest($home,$mrequest,$filename.'.meta',\%perlvar,'',1);
+ }
if ($mresponse->is_error()) {
unlink($filename.'.meta');
&logthis(
@@ -2579,35 +3133,37 @@ sub absolute_url {
sub ssi {
my ($fn,%form)=@_;
- my $ua=new LWP::UserAgent;
my $request;
$form{'no_update_last_known'}=1;
&Apache::lonenc::check_encrypt(\$fn);
if (%form) {
$request=new HTTP::Request('POST',&absolute_url().$fn);
- $request->content(join('&',map { &escape($_).'='.&escape($form{$_}) } keys(%form)));
+ $request->content(join('&',map {
+ my $name = escape($_);
+ "$name=" . ( ref($form{$_}) eq 'ARRAY'
+ ? join("&$name=", map {escape($_) } @{$form{$_}})
+ : &escape($form{$_}) );
+ } keys(%form)));
} else {
$request=new HTTP::Request('GET',&absolute_url().$fn);
}
$request->header(Cookie => $ENV{'HTTP_COOKIE'});
- my $response= $ua->request($request);
- my $content = $response->content;
-
+ my $lonhost = $perlvar{'lonHostID'};
+ my $response= &LONCAPA::LWPReq::makerequest($lonhost,$request,'',\%perlvar);
if (wantarray) {
- return ($content, $response);
+ return ($response->content, $response);
} else {
- return $content;
+ return $response->content;
}
}
sub externalssi {
my ($url)=@_;
- my $ua=new LWP::UserAgent;
my $request=new HTTP::Request('GET',$url);
- my $response=$ua->request($request);
+ my $response = &LONCAPA::LWPReq::makerequest('',$request,'',\%perlvar);
if (wantarray) {
return ($response->content, $response);
} else {
@@ -2628,6 +3184,285 @@ sub allowuploaded {
&Apache::lonnet::appenv(\%httpref);
}
+#
+# Determine if the current user should be able to edit a particular resource,
+# when viewing in course context.
+# (a) When viewing resource used to determine if "Edit" item is included in
+# Functions.
+# (b) When displaying folder contents in course editor, used to determine if
+# "Edit" link will be displayed alongside resource.
+#
+# input: six args -- filename (decluttered), course number, course domain,
+# url, symb (if registered) and group (if this is a group
+# item -- e.g., bulletin board, group page etc.).
+# output: array of five scalars --
+# $cfile -- url for file editing if editable on current server
+# $home -- homeserver of resource (i.e., for author if published,
+# or course if uploaded.).
+# $switchserver -- 1 if server switch will be needed.
+# $forceedit -- 1 if icon/link should be to go to edit mode
+# $forceview -- 1 if icon/link should be to go to view mode
+#
+
+sub can_edit_resource {
+ my ($file,$cnum,$cdom,$resurl,$symb,$group) = @_;
+ my ($cfile,$home,$switchserver,$forceedit,$forceview,$uploaded,$incourse);
+#
+# For aboutme pages user can only edit his/her own.
+#
+ if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
+ my ($sdom,$sname) = ($1,$2);
+ if (($sdom eq $env{'user.domain'}) && ($sname eq $env{'user.name'})) {
+ $home = $env{'user.home'};
+ $cfile = $resurl;
+ if ($env{'form.forceedit'}) {
+ $forceview = 1;
+ } else {
+ $forceedit = 1;
+ }
+ return ($cfile,$home,$switchserver,$forceedit,$forceview);
+ } else {
+ return;
+ }
+ }
+
+ if ($env{'request.course.id'}) {
+ my $crsedit = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
+ if ($group ne '') {
+# if this is a group homepage or group bulletin board, check group privs
+ my $allowed = 0;
+ if ($resurl =~ m{^/?adm/$cdom/$cnum/$group/smppg$}) {
+ if ((&allowed('mdg',$env{'request.course.id'}.
+ ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) ||
+ (&allowed('mgh',$env{'request.course.id'}.'/'.$group)) || $crsedit) {
+ $allowed = 1;
+ }
+ } elsif ($resurl =~ m{^/?adm/$cdom/$cnum/\d+/bulletinboard$}) {
+ if ((&allowed('mdg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) ||
+ (&allowed('cgb',$env{'request.course.id'}.'/'.$group)) || $crsedit) {
+ $allowed = 1;
+ }
+ }
+ if ($allowed) {
+ $home=&homeserver($cnum,$cdom);
+ if ($env{'form.forceedit'}) {
+ $forceview = 1;
+ } else {
+ $forceedit = 1;
+ }
+ $cfile = $resurl;
+ } else {
+ return;
+ }
+ } else {
+ if ($resurl =~ m{^/?adm/viewclasslist$}) {
+ unless (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) {
+ return;
+ }
+ } elsif (!$crsedit) {
+#
+# No edit allowed where CC has switched to student role.
+#
+ return;
+ }
+ }
+ }
+
+ if ($file ne '') {
+ if (($cnum =~ /$match_courseid/) && ($cdom =~ /$match_domain/)) {
+ if (&is_course_upload($file,$cnum,$cdom)) {
+ $uploaded = 1;
+ $incourse = 1;
+ if ($file =~/\.(htm|html|css|js|txt)$/) {
+ $cfile = &hreflocation('',$file);
+ if ($env{'form.forceedit'}) {
+ $forceview = 1;
+ } else {
+ $forceedit = 1;
+ }
+ }
+ } elsif ($resurl =~ m{^/public/$cdom/$cnum/syllabus}) {
+ $incourse = 1;
+ if ($env{'form.forceedit'}) {
+ $forceview = 1;
+ } else {
+ $forceedit = 1;
+ }
+ $cfile = $resurl;
+ } elsif (($resurl ne '') && (&is_on_map($resurl))) {
+ if ($resurl =~ m{^/adm/$match_domain/$match_username/\d+/smppg|bulletinboard$}) {
+ $incourse = 1;
+ if ($env{'form.forceedit'}) {
+ $forceview = 1;
+ } else {
+ $forceedit = 1;
+ }
+ $cfile = $resurl;
+ } elsif ($resurl eq '/res/lib/templates/simpleproblem.problem') {
+ $incourse = 1;
+ $cfile = $resurl.'/smpedit';
+ } elsif ($resurl =~ m{^/adm/wrapper/ext/}) {
+ $incourse = 1;
+ if ($env{'form.forceedit'}) {
+ $forceview = 1;
+ } else {
+ $forceedit = 1;
+ }
+ $cfile = $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'}) {
+ $forceview = 1;
+ } else {
+ $forceedit = 1;
+ }
+ $cfile = ($resurl =~ m{^/} ? $resurl : "/$resurl");
+ }
+ } elsif ($resurl eq '/res/lib/templates/simpleproblem.problem/smpedit') {
+ my $template = '/res/lib/templates/simpleproblem.problem';
+ if (&is_on_map($template)) {
+ $incourse = 1;
+ $forceview = 1;
+ $cfile = $template;
+ }
+ } elsif (($resurl =~ m{^/adm/wrapper/ext/}) && ($env{'form.folderpath'} =~ /^supplemental/)) {
+ $incourse = 1;
+ if ($env{'form.forceedit'}) {
+ $forceview = 1;
+ } else {
+ $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;
+ if ($symb) {
+ my ($map,$id,$res)=&decode_symb($symb);
+ $env{'request.symb'} = $symb;
+ $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");
+ }
+ }
+ } elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
+ if ($env{'form.forceedit'}) {
+ $forceview = 1;
+ } else {
+ $forceedit = 1;
+ }
+ $cfile = ($resurl =~ m{^/} ? $resurl : "/$resurl");
+ }
+ }
+ if ($uploaded || $incourse) {
+ $home=&homeserver($cnum,$cdom);
+ } elsif ($file !~ m{/$}) {
+ $file=~s{^(priv/$match_domain/$match_username)}{/$1};
+ $file=~s{^($match_domain/$match_username)}{/priv/$1};
+ # Check that the user has permission to edit this resource
+ my $setpriv = 1;
+ my ($cfuname,$cfudom)=&constructaccess($file,$setpriv);
+ if (defined($cfudom)) {
+ $home=&homeserver($cfuname,$cfudom);
+ $cfile=$file;
+ }
+ }
+ if (($cfile ne '') && (!$incourse || $uploaded) &&
+ (($home ne '') && ($home ne 'no_host'))) {
+ my @ids=¤t_machine_ids();
+ unless (grep(/^\Q$home\E$/,@ids)) {
+ $switchserver=1;
+ }
+ }
+ }
+ return ($cfile,$home,$switchserver,$forceedit,$forceview);
+}
+
+sub is_course_upload {
+ my ($file,$cnum,$cdom) = @_;
+ my $uploadpath = &LONCAPA::propath($cdom,$cnum);
+ $uploadpath =~ s{^\/}{};
+ if (($file =~ m{^\Q$uploadpath\E/userfiles/(docs|supplemental)/}) ||
+ ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/(docs|supplemental)/})) {
+ return 1;
+ }
+ return;
+}
+
+sub in_course {
+ my ($udom,$uname,$cdom,$cnum,$type,$hideprivileged) = @_;
+ if ($hideprivileged) {
+ my $skipuser;
+ my %coursehash = &coursedescription($cdom.'_'.$cnum);
+ my @possdoms = ($cdom);
+ if ($coursehash{'checkforpriv'}) {
+ push(@possdoms,split(/,/,$coursehash{'checkforpriv'}));
+ }
+ if (&privileged($uname,$udom,\@possdoms)) {
+ $skipuser = 1;
+ if ($coursehash{'nothideprivileged'}) {
+ foreach my $item (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) {
+ my $user;
+ if ($item =~ /:/) {
+ $user = $item;
+ } else {
+ $user = join(':',split(/[\@]/,$item));
+ }
+ if ($user eq $uname.':'.$udom) {
+ undef($skipuser);
+ last;
+ }
+ }
+ }
+ if ($skipuser) {
+ return 0;
+ }
+ }
+ }
+ $type ||= 'any';
+ if (!defined($cdom) || !defined($cnum)) {
+ my $cid = $env{'request.course.id'};
+ $cdom = $env{'course.'.$cid.'.domain'};
+ $cnum = $env{'course.'.$cid.'.num'};
+ }
+ my $typesref;
+ if (($type eq 'any') || ($type eq 'all')) {
+ $typesref = ['active','previous','future'];
+ } elsif ($type eq 'previous' || $type eq 'future') {
+ $typesref = [$type];
+ }
+ my %roles = &get_my_roles($uname,$udom,'userroles',
+ $typesref,undef,[$cdom]);
+ my ($tmp) = keys(%roles);
+ return 0 if ($tmp =~ /^(con_lost|error|no_such_host)/i);
+ my @course_roles = grep(/^\Q$cnum\E:\Q$cdom\E:/, keys(%roles));
+ if (@course_roles > 0) {
+ return 1;
+ }
+ return 0;
+}
+
# --------- File operations in /home/httpd/html/userfiles/$domain/1/2/3/$course
# input: action, courseID, current domain, intended
# path to file, source of file, instruction to parse file for objects,
@@ -2918,7 +3753,9 @@ sub userfileupload {
$codebase,$thumbwidth,$thumbheight,
$resizewidth,$resizeheight,$context,$mimetype);
} else {
- $fname=$env{'form.folder'}.'/'.$fname;
+ if ($env{'form.folder'}) {
+ $fname=$env{'form.folder'}.'/'.$fname;
+ }
return &process_coursefile('uploaddoc',$docuname,$docudom,
$fname,$formname,$parser,
$allfiles,$codebase,$mimetype);
@@ -2933,7 +3770,7 @@ sub userfileupload {
} else {
my $docuname=$env{'user.name'};
my $docudom=$env{'user.domain'};
- if (exists($env{'form.group'})) {
+ if ((exists($env{'form.group'})) || ($context eq 'syllabus')) {
$docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
$docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
}
@@ -3083,7 +3920,9 @@ sub extract_embedded_items {
&add_filetype($allfiles,$attr->{'src'},'src');
}
if (lc($tagname) eq 'a') {
- &add_filetype($allfiles,$attr->{'href'},'href');
+ unless (($attr->{'href'} =~ /^#/) || ($attr->{'href'} eq '')) {
+ &add_filetype($allfiles,$attr->{'href'},'href');
+ }
}
if (lc($tagname) eq 'script') {
my $src;
@@ -3171,8 +4010,26 @@ sub extract_embedded_items {
}
}
}
+ if (lc($tagname) eq 'iframe') {
+ my $src = $attr->{'src'} ;
+ if (($src ne '') && ($src !~ m{^(/|https?://)})) {
+ &add_filetype($allfiles,$src,'src');
+ } elsif ($src =~ m{^/}) {
+ if ($env{'request.course.id'}) {
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my $url = &hreflocation('',$fullpath);
+ if ($url =~ m{^/uploaded/$cdom/$cnum/docs/(\w+/\d+)/}) {
+ my $relpath = $1;
+ if ($src =~ m{^/uploaded/$cdom/$cnum/docs/\Q$relpath\E/(.+)$}) {
+ &add_filetype($allfiles,$1,'src');
+ }
+ }
+ }
+ }
+ }
if ($t->[4] =~ m{/>$}) {
- pop(@state);
+ pop(@state);
}
} elsif ($t->[0] eq 'E') {
my ($tagname) = ($t->[1]);
@@ -3389,7 +4246,7 @@ sub flushcourselogs {
}
}
#
-# Reverse lookup of domain roles (dc, ad, li, sc, au)
+# Reverse lookup of domain roles (dc, ad, li, sc, dh, da, au)
#
my %domrolebuffer = ();
foreach my $entry (keys(%domainrolehash)) {
@@ -3404,10 +4261,19 @@ sub flushcourselogs {
delete $domainrolehash{$entry};
}
foreach my $dom (keys(%domrolebuffer)) {
- my %servers = &get_servers($dom,'library');
+ my %servers;
+ if (defined(&domain($dom,'primary'))) {
+ my $primary=&domain($dom,'primary');
+ my $hostname=&hostname($primary);
+ $servers{$primary} = $hostname;
+ } else {
+ %servers = &get_servers($dom,'library');
+ }
foreach my $tryserver (keys(%servers)) {
- unless (&reply('domroleput:'.$dom.':'.
- $domrolebuffer{$dom},$tryserver) eq 'ok') {
+ if (&reply('domroleput:'.$dom.':'.
+ $domrolebuffer{$dom},$tryserver) eq 'ok') {
+ last;
+ } else {
&logthis('Put of domain roles failed for '.$dom.' and '.$tryserver);
}
}
@@ -3527,7 +4393,7 @@ sub userrolelog {
{$trole.':'.$username.':'.$domain.':'.$env{'user.name'}.':'.$env{'user.domain'}.':'}
=$tend.':'.$tstart;
}
- if ($trole =~ /^(dc|ad|li|au|dg|sc)/ ) {
+ if ($trole =~ /^(dc|ad|li|au|dg|sc|dh|da)/ ) {
my (undef,$rudom,$runame,$rsec)=split(/\//,$area);
$domainrolehash
{$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec}
@@ -3555,8 +4421,8 @@ sub courserolelog {
} else {
$storehash{'section'} = $sec;
}
- &write_log('course',$namespace,\%storehash,$delflag,$domain,
- $username,$cdom,$cnum);
+ &write_log('course',$namespace,\%storehash,$delflag,$username,
+ $domain,$cnum,$cdom);
if (($trole ne 'st') || ($sec ne '')) {
&devalidate_cache_new('getcourseroles',$cdom.'_'.$cnum);
}
@@ -3576,8 +4442,8 @@ sub domainrolelog {
end => $tend,
context => $context,
);
- &write_log('domain',$namespace,\%storehash,$delflag,$domain,
- $username,$cdom,$domconfiguser);
+ &write_log('domain',$namespace,\%storehash,$delflag,$username,
+ $domain,$domconfiguser,$cdom);
}
return;
@@ -3595,8 +4461,8 @@ sub coauthorrolelog {
end => $tend,
context => $context,
);
- &write_log('author',$namespace,\%storehash,$delflag,$domain,
- $username,$audom,$auname);
+ &write_log('author',$namespace,\%storehash,$delflag,$username,
+ $domain,$auname,$audom);
}
return;
}
@@ -3614,6 +4480,10 @@ sub get_course_adv_roles {
$nothide{$user}=1;
}
}
+ my @possdoms = ($coursehash{'domain'});
+ if ($coursehash{'checkforpriv'}) {
+ push(@possdoms,split(/,/,$coursehash{'checkforpriv'}));
+ }
my %returnhash=();
my %dumphash=
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'});
@@ -3626,20 +4496,7 @@ sub get_course_adv_roles {
if (($tstart) && ($now<$tstart)) { next; }
my ($role,$username,$domain,$section)=split(/\:/,$entry);
if ($username eq '' || $domain eq '') { next; }
- unless (ref($privileged{$domain}) eq 'HASH') {
- my %dompersonnel =
- &Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now);
- $privileged{$domain} = {};
- foreach my $server (keys(%dompersonnel)) {
- if (ref($dompersonnel{$server}) eq 'HASH') {
- foreach my $user (keys(%{$dompersonnel{$server}})) {
- my ($trole,$uname,$udom) = split(/:/,$user);
- $privileged{$udom}{$uname} = 1;
- }
- }
- }
- }
- if ((exists($privileged{$domain}{$username})) &&
+ if ((&privileged($username,$domain,\@possdoms)) &&
(!$nothide{$username.':'.$domain})) { next; }
if ($role eq 'cr') { next; }
if ($codes) {
@@ -3670,8 +4527,7 @@ sub get_my_roles {
if ($context eq 'userroles') {
%dumphash = &dump('roles',$udom,$uname);
} else {
- %dumphash=
- &dump('nohist_userroles',$udom,$uname);
+ %dumphash = &dump('nohist_userroles',$udom,$uname);
if ($hidepriv) {
my %coursehash=&coursedescription($udom.'_'.$uname);
foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) {
@@ -3739,28 +4595,15 @@ sub get_my_roles {
}
}
if ($hidepriv) {
+ my @privroles = ('dc','su');
if ($context eq 'userroles') {
- if ((&privileged($username,$domain)) &&
- (!$nothide{$username.':'.$domain})) {
- next;
- }
+ next if (grep(/^\Q$role\E$/,@privroles));
} else {
- unless (ref($privileged{$domain}) eq 'HASH') {
- my %dompersonnel =
- &Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now);
- $privileged{$domain} = {};
- if (keys(%dompersonnel)) {
- foreach my $server (keys(%dompersonnel)) {
- if (ref($dompersonnel{$server}) eq 'HASH') {
- foreach my $user (keys(%{$dompersonnel{$server}})) {
- my ($trole,$uname,$udom) = split(/:/,$user);
- $privileged{$udom}{$uname} = $trole;
- }
- }
- }
- }
+ my $possdoms = [$domain];
+ if (ref($roledoms) eq 'ARRAY') {
+ push(@{$possdoms},@{$roledoms});
}
- if (exists($privileged{$domain}{$username})) {
+ if (&privileged($username,$domain,$possdoms,\@privroles)) {
if (!$nothide{$username.':'.$domain}) {
next;
}
@@ -3777,6 +4620,195 @@ sub get_my_roles {
return %returnhash;
}
+sub get_all_adhocroles {
+ my ($dom) = @_;
+ my @roles_by_num = ();
+ my %domdefaults = &get_domain_defaults($dom);
+ my (%description,%access_in_dom,%access_info);
+ if (ref($domdefaults{'adhocroles'}) eq 'HASH') {
+ my $count = 0;
+ my %domcurrent = %{$domdefaults{'adhocroles'}};
+ my %ordered;
+ foreach my $role (sort(keys(%domcurrent))) {
+ my ($order,$desc,$access_in_dom);
+ if (ref($domcurrent{$role}) eq 'HASH') {
+ $order = $domcurrent{$role}{'order'};
+ $desc = $domcurrent{$role}{'desc'};
+ $access_in_dom{$role} = $domcurrent{$role}{'access'};
+ $access_info{$role} = $domcurrent{$role}{$access_in_dom{$role}};
+ }
+ if ($order eq '') {
+ $order = $count;
+ }
+ $ordered{$order} = $role;
+ if ($desc ne '') {
+ $description{$role} = $desc;
+ } else {
+ $description{$role}= $role;
+ }
+ $count++;
+ }
+ foreach my $item (sort {$a <=> $b } (keys(%ordered))) {
+ push(@roles_by_num,$ordered{$item});
+ }
+ }
+ return (\@roles_by_num,\%description,\%access_in_dom,\%access_info);
+}
+
+sub get_my_adhocroles {
+ my ($cid,$checkreg) = @_;
+ my ($cdom,$cnum,%info,@possroles,$description,$roles_by_num);
+ if ($env{'request.course.id'} eq $cid) {
+ $cdom = $env{'course.'.$cid.'.domain'};
+ $cnum = $env{'course.'.$cid.'.num'};
+ $info{'internal.coursecode'} = $env{'course.'.$cid.'.internal.coursecode'};
+ } elsif ($cid =~ /^($match_domain)_($match_courseid)$/) {
+ $cdom = $1;
+ $cnum = $2;
+ %info = &Apache::lonnet::get('environment',['internal.coursecode'],
+ $cdom,$cnum);
+ }
+ if (($info{'internal.coursecode'} ne '') && ($checkreg)) {
+ my $user = $env{'user.name'}.':'.$env{'user.domain'};
+ my %rosterhash = &get('classlist',[$user],$cdom,$cnum);
+ if ($rosterhash{$user} ne '') {
+ my $type = (split(/:/,$rosterhash{$user}))[5];
+ return ([],{}) if ($type eq 'auto');
+ }
+ }
+ if (($cdom ne '') && ($cnum ne '')) {
+ if (($env{"user.role.dh./$cdom/"}) || ($env{"user.role.da./$cdom/"})) {
+ my $then=$env{'user.login.time'};
+ my $update=$env{'user.update.time'};
+ if (!$update) {
+ $update = $then;
+ }
+ my @liveroles;
+ foreach my $role ('dh','da') {
+ if ($env{"user.role.$role./$cdom/"}) {
+ my ($tstart,$tend)=split(/\./,$env{"user.role.$role./$cdom/"});
+ my $limit = $update;
+ if ($env{'request.role'} eq "$role./$cdom/") {
+ $limit = $then;
+ }
+ my $activerole = 1;
+ if ($tstart && $tstart>$limit) { $activerole = 0; }
+ if ($tend && $tend <$limit) { $activerole = 0; }
+ if ($activerole) {
+ push(@liveroles,$role);
+ }
+ }
+ }
+ if (@liveroles) {
+ if (&homeserver($cnum,$cdom) ne 'no_host') {
+ my ($accessref,$accessinfo,%access_in_dom);
+ ($roles_by_num,$description,$accessref,$accessinfo) = &get_all_adhocroles($cdom);
+ if (ref($roles_by_num) eq 'ARRAY') {
+ if (@{$roles_by_num}) {
+ my %settings;
+ if ($env{'request.course.id'} eq $cid) {
+ foreach my $envkey (keys(%env)) {
+ if ($envkey =~ /^\Qcourse.$cid.\E(internal\.adhoc.+)$/) {
+ $settings{$1} = $env{$envkey};
+ }
+ }
+ } else {
+ %settings = &dump('environment',$cdom,$cnum,'internal\.adhoc');
+ }
+ my %setincrs;
+ if ($settings{'internal.adhocaccess'}) {
+ map { $setincrs{$_} = 1; } split(/,/,$settings{'internal.adhocaccess'});
+ }
+ my @statuses;
+ if ($env{'environment.inststatus'}) {
+ @statuses = split(/,/,$env{'environment.inststatus'});
+ }
+ my $user = $env{'user.name'}.':'.$env{'user.domain'};
+ if (ref($accessref) eq 'HASH') {
+ %access_in_dom = %{$accessref};
+ }
+ foreach my $role (@{$roles_by_num}) {
+ my ($curraccess,@okstatus,@personnel);
+ if ($setincrs{$role}) {
+ ($curraccess,my $rest) = split(/=/,$settings{'internal.adhoc.'.$role});
+ if ($curraccess eq 'status') {
+ @okstatus = split(/\&/,$rest);
+ } elsif (($curraccess eq 'exc') || ($curraccess eq 'inc')) {
+ @personnel = split(/\&/,$rest);
+ }
+ } else {
+ $curraccess = $access_in_dom{$role};
+ if (ref($accessinfo) eq 'HASH') {
+ if ($curraccess eq 'status') {
+ if (ref($accessinfo->{$role}) eq 'ARRAY') {
+ @okstatus = @{$accessinfo->{$role}};
+ }
+ } elsif (($curraccess eq 'exc') || ($curraccess eq 'inc')) {
+ if (ref($accessinfo->{$role}) eq 'ARRAY') {
+ @personnel = @{$accessinfo->{$role}};
+ }
+ }
+ }
+ }
+ if ($curraccess eq 'none') {
+ next;
+ } elsif ($curraccess eq 'all') {
+ push(@possroles,$role);
+ } elsif ($curraccess eq 'dh') {
+ if (grep(/^dh$/,@liveroles)) {
+ push(@possroles,$role);
+ } else {
+ next;
+ }
+ } elsif ($curraccess eq 'da') {
+ if (grep(/^da$/,@liveroles)) {
+ push(@possroles,$role);
+ } else {
+ next;
+ }
+ } elsif ($curraccess eq 'status') {
+ if (@okstatus) {
+ if (!@statuses) {
+ if (grep(/^default$/,@okstatus)) {
+ push(@possroles,$role);
+ }
+ } else {
+ foreach my $status (@okstatus) {
+ if (grep(/^\Q$status\E$/,@statuses)) {
+ push(@possroles,$role);
+ last;
+ }
+ }
+ }
+ }
+ } elsif (($curraccess eq 'exc') || ($curraccess eq 'inc')) {
+ if (grep(/^\Q$user\E$/,@personnel)) {
+ if ($curraccess eq 'exc') {
+ push(@possroles,$role);
+ }
+ } elsif ($curraccess eq 'inc') {
+ push(@possroles,$role);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ unless (ref($description) eq 'HASH') {
+ if (ref($roles_by_num) eq 'ARRAY') {
+ my %desc;
+ map { $desc{$_} = $_; } (@{$roles_by_num});
+ $description = \%desc;
+ } else {
+ $description = {};
+ }
+ }
+ return (\@possroles,$description);
+}
+
# ----------------------------------------------------- Frontpage Announcements
#
#
@@ -3852,7 +4884,8 @@ sub courseiddump {
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter,
$coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok,
$selfenrollonly,$catfilter,$showhidden,$caller,$cloner,$cc_clone,
- $cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner)=@_;
+ $cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner,
+ $hasuniquecode,$reqcrsdom,$reqinstcode)=@_;
my $as_hash = 1;
my %returnhash;
if (!$domfilter) { $domfilter=''; }
@@ -3875,7 +4908,8 @@ sub courseiddump {
&escape($catfilter), $showhidden, $caller,
&escape($cloner), &escape($cc_clone), $cloneonly,
&escape($createdbefore), &escape($createdafter),
- &escape($creationcontext), $domcloner)));
+ &escape($creationcontext),$domcloner,$hasuniquecode,
+ $reqcrsdom,&escape($reqinstcode))));
} else {
$rep = &reply('courseiddump:'.&host_domain($tryserver).':'.
$sincefilter.':'.&escape($descfilter).':'.
@@ -3886,8 +4920,8 @@ sub courseiddump {
$showhidden.':'.$caller.':'.&escape($cloner).':'.
&escape($cc_clone).':'.$cloneonly.':'.
&escape($createdbefore).':'.&escape($createdafter).':'.
- &escape($creationcontext).':'.$domcloner,
- $tryserver);
+ &escape($creationcontext).':'.$domcloner.':'.$hasuniquecode.
+ ':'.$reqcrsdom.':'.&escape($reqinstcode),$tryserver);
}
my @pairs=split(/\&/,$rep);
@@ -3995,7 +5029,7 @@ sub get_domain_roles {
}
my $rolelist;
if (ref($roles) eq 'ARRAY') {
- $rolelist = join(':',@{$roles});
+ $rolelist = join('&',@{$roles});
}
my %personnel = ();
@@ -4015,6 +5049,21 @@ sub get_domain_roles {
return %personnel;
}
+sub get_active_domroles {
+ my ($dom,$roles) = @_;
+ return () unless (ref($roles) eq 'ARRAY');
+ my $now = time;
+ my %dompersonnel = &get_domain_roles($dom,$roles,$now,$now);
+ my %domroles;
+ foreach my $server (keys(%dompersonnel)) {
+ foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
+ my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
+ $domroles{$uname.':'.$udom} = $dompersonnel{$server}{$user};
+ }
+ }
+ return %domroles;
+}
+
# ----------------------------------------------------------- Interval timing
{
@@ -4026,12 +5075,13 @@ my $cachedkey='';
# The cached times for this user
my %cachedtimes=();
# When this was last done
-my $cachedtime=();
+my $cachedtime='';
sub load_all_first_access {
- my ($uname,$udom)=@_;
+ my ($uname,$udom,$ignorecache)=@_;
if (($cachedkey eq $uname.':'.$udom) &&
- (abs($cachedtime-time)<5) && (!$env{'form.markaccess'})) {
+ (abs($cachedtime-time)<5) && (!$env{'form.markaccess'}) &&
+ (!$ignorecache)) {
return;
}
$cachedtime=time;
@@ -4040,7 +5090,7 @@ sub load_all_first_access {
}
sub get_first_access {
- my ($type,$argsymb,$argmap)=@_;
+ my ($type,$argsymb,$argmap,$ignorecache)=@_;
my ($symb,$courseid,$udom,$uname)=&whichuser();
if ($argsymb) { $symb=$argsymb; }
my ($map,$id,$res)=&decode_symb($symb);
@@ -4052,7 +5102,7 @@ sub get_first_access {
} else {
$res=$symb;
}
- &load_all_first_access($uname,$udom);
+ &load_all_first_access($uname,$udom,$ignorecache);
return $cachedtimes{"$courseid\0$res"};
}
@@ -4088,6 +5138,7 @@ sub set_first_access {
return 'already_set';
}
}
+
# --------------------------------------------- Set Expire Date for Spreadsheet
sub expirespread {
@@ -4458,7 +5509,7 @@ sub tmprestore {
# ----------------------------------------------------------------------- Store
sub store {
- my ($storehash,$symb,$namespace,$domain,$stuname) = @_;
+ my ($storehash,$symb,$namespace,$domain,$stuname,$laststore) = @_;
my $home='';
if ($stuname) { $home=&homeserver($stuname,$domain); }
@@ -4488,13 +5539,13 @@ sub store {
}
$namevalue=~s/\&$//;
&courselog($symb.':'.$stuname.':'.$domain.':STORE:'.$namevalue);
- return reply("store:$domain:$stuname:$namespace:$symb:$namevalue","$home");
+ return reply("store:$domain:$stuname:$namespace:$symb:$namevalue:$laststore","$home");
}
# -------------------------------------------------------------- Critical Store
sub cstore {
- my ($storehash,$symb,$namespace,$domain,$stuname) = @_;
+ my ($storehash,$symb,$namespace,$domain,$stuname,$laststore) = @_;
my $home='';
if ($stuname) { $home=&homeserver($stuname,$domain); }
@@ -4525,7 +5576,7 @@ sub cstore {
$namevalue=~s/\&$//;
&courselog($symb.':'.$stuname.':'.$domain.':CSTORE:'.$namevalue);
return critical
- ("store:$domain:$stuname:$namespace:$symb:$namevalue","$home");
+ ("store:$domain:$stuname:$namespace:$symb:$namevalue:$laststore","$home");
}
# --------------------------------------------------------------------- Restore
@@ -4537,9 +5588,12 @@ sub restore {
if ($stuname) { $home=&homeserver($stuname,$domain); }
if (!$symb) {
- unless ($symb=escape(&symbread())) { return ''; }
+ return if ($namespace eq 'courserequests');
+ unless ($symb=escape(&symbread())) { return ''; }
} else {
- $symb=&escape(&symbclean($symb));
+ unless ($namespace eq 'courserequests') {
+ $symb=&escape(&symbclean($symb));
+ }
}
if (!$namespace) {
unless ($namespace=$env{'request.course.id'}) {
@@ -4674,22 +5728,95 @@ sub update_released_required {
# -------------------------------------------------See if a user is privileged
sub privileged {
- my ($username,$domain)=@_;
-
- my %rolesdump = &dump("roles", $domain, $username) or return 0;
+ my ($username,$domain,$possdomains,$possroles)=@_;
my $now = time;
+ my $roles;
+ if (ref($possroles) eq 'ARRAY') {
+ $roles = $possroles;
+ } else {
+ $roles = ['dc','su'];
+ }
+ if (ref($possdomains) eq 'ARRAY') {
+ my %privileged = &privileged_by_domain($possdomains,$roles);
+ foreach my $dom (@{$possdomains}) {
+ if (($username =~ /^$match_username$/) && ($domain =~ /^$match_domain$/) &&
+ (ref($privileged{$dom}) eq 'HASH')) {
+ foreach my $role (@{$roles}) {
+ if (ref($privileged{$dom}{$role}) eq 'HASH') {
+ if (exists($privileged{$dom}{$role}{$username.':'.$domain})) {
+ my ($end,$start) = split(/:/,$privileged{$dom}{$role}{$username.':'.$domain});
+ return 1 unless (($end && $end < $now) ||
+ ($start && $start > $now));
+ }
+ }
+ }
+ }
+ }
+ } else {
+ my %rolesdump = &dump("roles", $domain, $username) or return 0;
+ my $now = time;
- for my $role (@rolesdump{grep { ! /^rolesdef_/ } keys %rolesdump}) {
+ for my $role (@rolesdump{grep { ! /^rolesdef_/ } keys(%rolesdump)}) {
my ($trole, $tend, $tstart) = split(/_/, $role);
- if (($trole eq 'dc') || ($trole eq 'su')) {
+ if (grep(/^\Q$trole\E$/,@{$roles})) {
return 1 unless ($tend && $tend < $now)
- or ($tstart && $tstart > $now);
+ or ($tstart && $tstart > $now);
}
- }
-
+ }
+ }
return 0;
}
+sub privileged_by_domain {
+ my ($domains,$roles) = @_;
+ my %privileged = ();
+ my $cachetime = 60*60*24;
+ my $now = time;
+ unless ((ref($domains) eq 'ARRAY') && (ref($roles) eq 'ARRAY')) {
+ return %privileged;
+ }
+ foreach my $dom (@{$domains}) {
+ next if (ref($privileged{$dom}) eq 'HASH');
+ my $needroles;
+ foreach my $role (@{$roles}) {
+ my ($result,$cached)=&is_cached_new('priv_'.$role,$dom);
+ if (defined($cached)) {
+ if (ref($result) eq 'HASH') {
+ $privileged{$dom}{$role} = $result;
+ }
+ } else {
+ $needroles = 1;
+ }
+ }
+ if ($needroles) {
+ my %dompersonnel = &get_domain_roles($dom,$roles);
+ $privileged{$dom} = {};
+ foreach my $server (keys(%dompersonnel)) {
+ if (ref($dompersonnel{$server}) eq 'HASH') {
+ foreach my $item (keys(%{$dompersonnel{$server}})) {
+ my ($trole,$uname,$udom,$rest) = split(/:/,$item,4);
+ my ($end,$start) = split(/:/,$dompersonnel{$server}{$item});
+ next if ($end && $end < $now);
+ $privileged{$dom}{$trole}{$uname.':'.$udom} =
+ $dompersonnel{$server}{$item};
+ }
+ }
+ }
+ if (ref($privileged{$dom}) eq 'HASH') {
+ foreach my $role (@{$roles}) {
+ if (ref($privileged{$dom}{$role}) eq 'HASH') {
+ &do_cache_new('priv_'.$role,$dom,$privileged{$dom}{$role},$cachetime);
+ } else {
+ my %hash = ();
+ &do_cache_new('priv_'.$role,$dom,\%hash,$cachetime);
+ }
+ }
+ }
+ }
+ }
+ return %privileged;
+}
+
# -------------------------------------------------------- Get user privileges
sub rolesinit {
@@ -4718,7 +5845,7 @@ sub rolesinit {
my %allroles=();
my %allgroups=();
- for my $area (grep { ! /^rolesdef_/ } keys %rolesdump) {
+ for my $area (grep { ! /^rolesdef_/ } keys(%rolesdump)) {
my $role = $rolesdump{$area};
$area =~ s/\_\w\w$//;
@@ -4791,24 +5918,27 @@ sub rolesinit {
}
}
- @userroles{'user.author', 'user.adv'} = &set_userprivs(\%userroles,
- \%allroles, \%allgroups);
+ @userroles{'user.author','user.adv','user.rar'} = &set_userprivs(\%userroles,
+ \%allroles, \%allgroups);
$env{'user.adv'} = $userroles{'user.adv'};
+ $env{'user.rar'} = $userroles{'user.rar'};
return (\%userroles,\%firstaccenv,\%timerintenv);
}
sub set_arearole {
- my ($trole,$area,$tstart,$tend,$domain,$username) = @_;
+ my ($trole,$area,$tstart,$tend,$domain,$username,$nolog) = @_;
+ unless ($nolog) {
# log the associated role with the area
- &userrolelog($trole,$username,$domain,$area,$tstart,$tend);
+ &userrolelog($trole,$username,$domain,$area,$tstart,$tend);
+ }
return ('user.role.'.$trole.'.'.$area => $tstart.'.'.$tend);
}
sub custom_roleprivs {
my ($allroles,$trole,$tdomain,$trest,$spec,$area) = @_;
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$trole);
- my $homsvr=homeserver($rauthor,$rdomain);
+ my $homsvr = &homeserver($rauthor,$rdomain);
if (&hostname($homsvr) ne '') {
my ($rdummy,$roledef)=
&get('roles',["rolesdef_$rrole"],$rdomain,$rauthor);
@@ -4827,6 +5957,10 @@ sub custom_roleprivs {
$$allroles{$spec.'./'.$tdomain.'/'}.=':'.$dompriv;
}
if (($trest ne '') && (defined($coursepriv))) {
+ if ($trole =~ m{^cr/$tdomain/$tdomain\Q-domainconfig\E/([^/]+)$}) {
+ my $rolename = $1;
+ $coursepriv = &course_adhocrole_privs($rolename,$tdomain,$trest,$coursepriv);
+ }
$$allroles{'cm.'.$area}.=':'.$coursepriv;
$$allroles{$spec.'.'.$area}.=':'.$coursepriv;
}
@@ -4835,6 +5969,48 @@ sub custom_roleprivs {
}
}
+sub course_adhocrole_privs {
+ my ($rolename,$cdom,$cnum,$coursepriv) = @_;
+ my %overrides = &get('environment',["internal.adhocpriv.$rolename"],$cdom,$cnum);
+ if ($overrides{"internal.adhocpriv.$rolename"}) {
+ my (%currprivs,%storeprivs);
+ foreach my $item (split(/:/,$coursepriv)) {
+ my ($priv,$restrict) = split(/\&/,$item);
+ $currprivs{$priv} = $restrict;
+ }
+ my (%possadd,%possremove,%full);
+ foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
+ my ($priv,$restrict)=split(/\&/,$item);
+ $full{$priv} = $restrict;
+ }
+ foreach my $item (split(/,/,$overrides{"internal.adhocpriv.$rolename"})) {
+ next if ($item eq '');
+ my ($rule,$rest) = split(/=/,$item);
+ next unless (($rule eq 'off') || ($rule eq 'on'));
+ foreach my $priv (split(/:/,$rest)) {
+ if ($priv ne '') {
+ if ($rule eq 'off') {
+ $possremove{$priv} = 1;
+ } else {
+ $possadd{$priv} = 1;
+ }
+ }
+ }
+ }
+ foreach my $priv (sort(keys(%full))) {
+ if (exists($currprivs{$priv})) {
+ unless (exists($possremove{$priv})) {
+ $storeprivs{$priv} = $currprivs{$priv};
+ }
+ } elsif (exists($possadd{$priv})) {
+ $storeprivs{$priv} = $full{$priv};
+ }
+ }
+ $coursepriv = ':'.join(':',map { $_.'&'.$storeprivs{$_}; } sort(keys(%storeprivs)));
+ }
+ return $coursepriv;
+}
+
sub group_roleprivs {
my ($allgroups,$area,$group_privs,$tend,$tstart) = @_;
my $access = 1;
@@ -4869,6 +6045,7 @@ sub set_userprivs {
my ($userroles,$allroles,$allgroups,$groups_roles) = @_;
my $author=0;
my $adv=0;
+ my $rar=0;
my %grouproles = ();
if (keys(%{$allgroups}) > 0) {
my @groupkeys;
@@ -4916,6 +6093,7 @@ sub set_userprivs {
$thesepriv{$privilege}.=$restrictions;
}
if ($thesepriv{'adv'} eq 'F') { $adv=1; }
+ if ($thesepriv{'rar'} eq 'F') { $rar=1; }
}
}
my $thesestr='';
@@ -4924,16 +6102,16 @@ sub set_userprivs {
}
$userroles->{'user.priv.'.$role} = $thesestr;
}
- return ($author,$adv);
+ return ($author,$adv,$rar);
}
sub role_status {
my ($rolekey,$update,$refresh,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_;
- my @pwhere = ();
if (exists($env{$rolekey}) && $env{$rolekey} ne '') {
- (undef,undef,$$role,@pwhere)=split(/\./,$rolekey);
+ my ($one,$two) = split(m{\./},$rolekey,2);
+ (undef,undef,$$role) = split(/\./,$one,3);
unless (!defined($$role) || $$role eq '') {
- $$where=join('.',@pwhere);
+ $$where = '/'.$two;
$$trolecode=$$role.'.'.$$where;
($$tstart,$$tend)=split(/\./,$env{$rolekey});
$$tstatus='is';
@@ -4969,9 +6147,10 @@ sub role_status {
push(@rolecodes,$$role);
&standard_roleprivs(\%allroles,$$role,$tdomain,$spec,$trest,$$where);
}
- my ($author,$adv)= &set_userprivs(\%userroles,\%allroles,\%allgroups,\%groups_roles);
+ my ($author,$adv,$rar)= &set_userprivs(\%userroles,\%allroles,\%allgroups,
+ \%groups_roles);
&appenv(\%userroles,\@rolecodes);
- &log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role);
+ &log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$spec);
}
}
$$tstatus = 'is';
@@ -5047,39 +6226,56 @@ sub delete_env_groupprivs {
}
sub check_adhoc_privs {
- my ($cdom,$cnum,$update,$refresh,$now,$checkrole,$caller) = @_;
+ my ($cdom,$cnum,$update,$refresh,$now,$checkrole,$caller,$sec) = @_;
my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum;
+ if ($sec) {
+ $cckey .= '/'.$sec;
+ }
my $setprivs;
if ($env{$cckey}) {
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend);
&role_status($cckey,$update,$refresh,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend);
unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) {
- &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller);
+ &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller,$sec);
$setprivs = 1;
}
} else {
- &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller);
+ &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller,$sec);
$setprivs = 1;
}
return $setprivs;
}
sub set_adhoc_privileges {
-# role can be cc or ca
- my ($dcdom,$pickedcourse,$role,$caller) = @_;
+# role can be cc, ca, or cr/ The server encountered an internal error or
misconfiguration and was unable to complete
your request. Please contact the server administrator at
root@localhost to inform them of the time this error occurred,
and the actions you performed just before this error. More information about this error may be available
in the server error log.
'.$space.' - '.$qualifier.' - '.$spacequalifierrest;
# ----------------------------------------------------- Cascading lookup scheme
my $symbp=$symbparm;
- my $mapp=&deversion((&decode_symb($symbp))[0]);
-
+ $mapp=&deversion((&decode_symb($symbp))[0]);
my $symbparm=$symbp.'.'.$spacequalifierrest;
+ my $recurseparm=$mapp.'___(rec).'.$spacequalifierrest;
my $mapparm=$mapp.'___(all).'.$spacequalifierrest;
-
if (($env{'user.name'} eq $uname) &&
($env{'user.domain'} eq $udom)) {
$section=$env{'request.course.sec'};
@@ -9292,17 +11327,21 @@ sub EXT {
my $seclevel=$courseid.'.['.$section.'].'.$spacequalifierrest;
my $seclevelr=$courseid.'.['.$section.'].'.$symbparm;
+ my $secleveli=$courseid.'.['.$section.'].'.$recurseparm;
my $seclevelm=$courseid.'.['.$section.'].'.$mapparm;
$courselevel=$courseid.'.'.$spacequalifierrest;
my $courselevelr=$courseid.'.'.$symbparm;
+ $courseleveli=$courseid.'.'.$recurseparm;
$courselevelm=$courseid.'.'.$mapparm;
# ----------------------------------------------------------- first, check user
- my $userreply=&resdata($uname,$udom,'user',
+ my $userreply=&resdata($uname,$udom,'user',$mapp,\$recursed,
+ \@recurseup,$courseid,'.',$spacequalifierrest,
([$courselevelr,'resource'],
[$courselevelm,'map' ],
+ [$courseleveli,'map' ],
[$courselevel, 'course' ]));
if (defined($userreply)) { return &get_reply($userreply); }
@@ -9310,15 +11349,18 @@ sub EXT {
my $coursereply;
if (@groups > 0) {
$coursereply = &check_group_parms($courseid,\@groups,$symbparm,
- $mapparm,$spacequalifierrest);
- if (defined($coursereply)) { return &get_reply($coursereply); }
+ $recurseparm,$mapparm,$spacequalifierrest,
+ $mapp,\$recursed,\@recurseup);
+ if (defined($coursereply)) { return &get_reply($coursereply); }
}
$coursereply=&resdata($env{'course.'.$courseid.'.num'},
$env{'course.'.$courseid.'.domain'},
- 'course',
+ 'course',$mapp,\$recursed,\@recurseup,
+ $courseid,'.['.$section.'].',$spacequalifierrest,
([$seclevelr, 'resource'],
[$seclevelm, 'map' ],
+ [$secleveli, 'map' ],
[$seclevel, 'course' ],
[$courselevelr,'resource']));
if (defined($coursereply)) { return &get_reply($coursereply); }
@@ -9335,8 +11377,9 @@ sub EXT {
if ($thisparm) { return &get_reply([$thisparm,'resource']); }
}
# ------------------------------------------ fourth, look in resource metadata
-
- $spacequalifierrest=~s/\./\_/;
+
+ my $what = $spacequalifierrest;
+ $what=~s/\./\_/;
my $filename;
if (!$symbparm) { $symbparm=&symbread(); }
if ($symbparm) {
@@ -9344,18 +11387,20 @@ sub EXT {
} else {
$filename=$env{'request.filename'};
}
- my $metadata=&metadata($filename,$spacequalifierrest);
+ my $metadata=&metadata($filename,$what);
if (defined($metadata)) { return &get_reply([$metadata,'resource']); }
- $metadata=&metadata($filename,'parameter_'.$spacequalifierrest);
+ $metadata=&metadata($filename,'parameter_'.$what);
if (defined($metadata)) { return &get_reply([$metadata,'resource']); }
-# ---------------------------------------------- fourth, look in rest of course
+# ----------------------------------------------- fifth, look in rest of course
if ($symbparm && defined($courseid) &&
$courseid eq $env{'request.course.id'}) {
my $coursereply=&resdata($env{'course.'.$courseid.'.num'},
$env{'course.'.$courseid.'.domain'},
- 'course',
+ 'course',$mapp,\$recursed,\@recurseup,
+ $courseid,'.',$spacequalifierrest,
([$courselevelm,'map' ],
+ [$courseleveli,'map' ],
[$courselevel, 'course']));
if (defined($coursereply)) { return &get_reply($coursereply); }
}
@@ -9412,22 +11457,51 @@ sub get_reply {
}
sub check_group_parms {
- my ($courseid,$groups,$symbparm,$mapparm,$what) = @_;
- my @groupitems = ();
- my $resultitem;
- my @levels = ([$symbparm,'resource'],[$mapparm,'map'],[$what,'course']);
+ my ($courseid,$groups,$symbparm,$recurseparm,$mapparm,$what,$mapp,
+ $recursed,$recurseupref) = @_;
+ my @levels = ([$symbparm,'resource'],[$mapparm,'map'],[$recurseparm,'map'],
+ [$what,'course']);
+ my $coursereply;
foreach my $group (@{$groups}) {
+ my @groupitems = ();
foreach my $level (@levels) {
my $item = $courseid.'.['.$group.'].'.$level->[0];
push(@groupitems,[$item,$level->[1]]);
}
+ my $coursereply = &resdata($env{'course.'.$courseid.'.num'},
+ $env{'course.'.$courseid.'.domain'},
+ 'course',$mapp,$recursed,$recurseupref,
+ $courseid,'.['.$group.'].',$what,
+ @groupitems);
+ last if (defined($coursereply));
}
- my $coursereply = &resdata($env{'course.'.$courseid.'.num'},
- $env{'course.'.$courseid.'.domain'},
- 'course',@groupitems);
return $coursereply;
}
+sub get_map_hierarchy {
+ my ($mapname,$courseid) = @_;
+ my @recurseup = ();
+ if ($mapname) {
+ if (($cachedmapkey eq $courseid) &&
+ (abs($cachedmaptime-time)<5)) {
+ if (ref($cachedmaps{$mapname}) eq 'ARRAY') {
+ return @{$cachedmaps{$mapname}};
+ }
+ }
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ if (ref($navmap)) {
+ @recurseup = $navmap->recurseup_maps($mapname);
+ undef($navmap);
+ $cachedmaps{$mapname} = \@recurseup;
+ $cachedmaptime=time;
+ $cachedmapkey=$courseid;
+ }
+ }
+ return @recurseup;
+}
+
+}
+
sub sort_course_groups { # Sort groups based on defined rankings. Default is sort().
my ($courseid,@groups) = @_;
@groups = sort(@groups);
@@ -9512,11 +11586,11 @@ sub metadata {
# if it is a non metadata possible uri return quickly
if (($uri eq '') ||
(($uri =~ m|^/*adm/|) &&
- ($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) ||
+ ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard|ext\.tool)$})) ||
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) {
return undef;
}
- if (($uri =~ /^priv/ || $uri=~/home\/httpd\/html\/priv/)
+ if (($uri =~ /^priv/ || $uri=~m{^home/httpd/html/priv})
&& &Apache::lonxml::get_state('target') =~ /^(|meta)$/) {
return undef;
}
@@ -9777,7 +11851,7 @@ sub metadata {
$metaentry{':keys'} = join(',',keys(%metathesekeys));
&metadata_generate_part0(\%metathesekeys,\%metaentry,$uri);
- $metaentry{':allpossiblekeys'}=join(',',keys %metathesekeys);
+ $metaentry{':allpossiblekeys'}=join(',',keys(%metathesekeys));
&do_cache_new('meta',$uri,\%metaentry,$cachetime);
# this is the end of "was not already recently cached
}
@@ -9943,7 +12017,7 @@ sub get_course_slots {
my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum);
my ($tmp) = keys(%slots);
if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
- &Apache::lonnet::do_cache_new('allslots',$hashid,\%slots,600);
+ &do_cache_new('allslots',$hashid,\%slots,600);
return %slots;
}
}
@@ -10018,7 +12092,7 @@ sub symblist {
# --------------------------------------------------------------- Verify a symb
sub symbverify {
- my ($symb,$thisurl)=@_;
+ my ($symb,$thisurl,$encstate)=@_;
my $thisfn=$thisurl;
$thisfn=&declutter($thisfn);
# direct jump to resource in page or to a sequence - will construct own symbs
@@ -10037,28 +12111,43 @@ 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 $ids;
+ if ($noclutter) {
+ $ids=$bighash{'ids_'.$thisurl};
+ } else {
+ $ids=$bighash{'ids_'.&clutter($thisurl)};
}
- my $ids=$bighash{'ids_'.&clutter($thisurl)};
unless ($ids) {
my $idkey = 'ids_'.($thisurl =~ m{^/}? '' : '/').$thisurl;
$ids=$bighash{$idkey};
}
if ($ids) {
# ------------------------------------------------------------------- Has ID(s)
+ if ($thisfn =~ m{^/adm/wrapper/ext/}) {
+ $symb =~ s/\?.+$//;
+ }
foreach my $id (split(/\,/,$ids)) {
my ($mapid,$resid)=split(/\./,$id);
- if ($thisfn =~ m{^/adm/wrapper/ext/}) {
- $symb =~ s/\?.+$//;
- }
if (
&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn)
- eq $symb) {
+ eq $symb) {
+ if (ref($encstate)) {
+ $$encstate = $bighash{'encrypted_'.$id};
+ }
if (($env{'request.role.adv'}) ||
($bighash{'encrypted_'.$id} eq $env{'request.enc'}) ||
($thisurl eq '/adm/navmaps')) {
- $okay=1;
+ $okay=1;
+ last;
}
}
}
@@ -10133,10 +12222,12 @@ sub deversion {
# ------------------------------------------------------ Return symb list entry
sub symbread {
- my ($thisfn,$donotrecurse)=@_;
+ my ($thisfn,$donotrecurse,$ignorecachednull,$checkforblock,$possibles)=@_;
my $cache_str='request.symbread.cached.'.$thisfn;
if (defined($env{$cache_str})) {
- if (($thisfn) || ($env{$cache_str} ne '')) {
+ if ($ignorecachednull) {
+ return $env{$cache_str} unless ($env{$cache_str} eq '');
+ } else {
return $env{$cache_str};
}
}
@@ -10201,18 +12292,46 @@ sub symbread {
my ($mapid,$resid)=split(/\./,$ids);
$syval=&encode_symb($bighash{'map_id_'.$mapid},
$resid,$thisfn);
- } elsif (!$donotrecurse) {
+ if (ref($possibles) eq 'HASH') {
+ $possibles->{$syval} = 1;
+ }
+ if ($checkforblock) {
+ my @blockers = &has_comm_blocking('bre',$syval,$bighash{'src_'.$ids});
+ if (@blockers) {
+ $syval = '';
+ return;
+ }
+ }
+ } elsif ((!$donotrecurse) || ($checkforblock) || (ref($possibles) eq 'HASH')) {
# ------------------------------------------ There is more than one possibility
my $realpossible=0;
foreach my $id (@possibilities) {
my $file=$bighash{'src_'.$id};
- if (&allowed('bre',$file)) {
- my ($mapid,$resid)=split(/\./,$id);
- if ($bighash{'map_type_'.$mapid} ne 'page') {
- $realpossible++;
- $syval=&encode_symb($bighash{'map_id_'.$mapid},
- $resid,$thisfn);
- }
+ my $canaccess;
+ if (($donotrecurse) || ($checkforblock) || (ref($possibles) eq 'HASH')) {
+ $canaccess = 1;
+ } else {
+ $canaccess = &allowed('bre',$file);
+ }
+ if ($canaccess) {
+ my ($mapid,$resid)=split(/\./,$id);
+ if ($bighash{'map_type_'.$mapid} ne 'page') {
+ my $poss_syval=&encode_symb($bighash{'map_id_'.$mapid},
+ $resid,$thisfn);
+ if (ref($possibles) eq 'HASH') {
+ $possibles->{$syval} = 1;
+ }
+ if ($checkforblock) {
+ my @blockers = &has_comm_blocking('bre',$poss_syval,$file);
+ unless (@blockers > 0) {
+ $syval = $poss_syval;
+ $realpossible++;
+ }
+ } else {
+ $syval = $poss_syval;
+ $realpossible++;
+ }
+ }
}
}
if ($realpossible!=1) { $syval=''; }
@@ -10220,7 +12339,7 @@ sub symbread {
$syval='';
}
}
- untie(%bighash)
+ untie(%bighash);
}
}
if ($syval) {
@@ -10559,8 +12678,12 @@ sub rndseed_CODE_64bit5 {
sub setup_random_from_rndseed {
my ($rndseed)=@_;
if ($rndseed =~/([,:])/) {
- my ($num1,$num2)=split(/[,:]/,$rndseed);
- &Math::Random::random_set_seed(abs($num1),abs($num2));
+ my ($num1,$num2) = map { abs($_); } (split(/[,:]/,$rndseed));
+ if ((!$num1) || (!$num2) || ($num1 > 2147483562) || ($num2 > 2147483398)) {
+ &Math::Random::random_set_seed_from_phrase($rndseed);
+ } else {
+ &Math::Random::random_set_seed($num1,$num2);
+ }
} else {
&Math::Random::random_set_seed_from_phrase($rndseed);
}
@@ -10739,7 +12862,6 @@ sub repcopy_userfile {
}
# now the path exists for sure
# get a user agent
- my $ua=new LWP::UserAgent;
my $transferfile=$file.'.in.transfer';
# FIXME: this should flock
if (-e $transferfile) { return 'ok'; }
@@ -10749,7 +12871,7 @@ sub repcopy_userfile {
my $protocol = $protocol{$homeserver};
$protocol = 'http' if ($protocol ne 'https');
$request=new HTTP::Request('GET',$protocol.'://'.&hostname($homeserver).'/raw/'.$uri);
- my $response=$ua->request($request,$transferfile);
+ my $response = &LONCAPA::LWPReq::makerequest($homeserver,$request,$transferfile,\%perlvar,'',0,1);
# did it work?
if ($response->is_error()) {
unlink($transferfile);
@@ -10793,9 +12915,8 @@ sub getuploaded {
my $protocol = $protocol{$homeserver};
$protocol = 'http' if ($protocol ne 'https');
$uri = $protocol.'://'.&hostname($homeserver).'/raw/'.$uri;
- my $ua=new LWP::UserAgent;
my $request=new HTTP::Request($reqtype,$uri);
- my $response=$ua->request($request);
+ my $response=&LONCAPA::LWPReq::makerequest($homeserver,$request,'',\%perlvar,'',0,1);
$$rtncode = $response->code;
if (! $response->is_success()) {
return 'failed';
@@ -10951,7 +13072,9 @@ sub default_login_domain {
sub declutter {
my $thisfn=shift;
if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); }
- $thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//;
+ unless ($thisfn=~m{^/home/httpd/html/priv/}) {
+ $thisfn=~s{^/home/httpd/html}{};
+ }
$thisfn=~s/^\///;
$thisfn=~s|^adm/wrapper/||;
$thisfn=~s|^adm/coursedocs/showdoc/||;
@@ -10994,6 +13117,8 @@ sub clutter {
# &logthis("Got a blank emb style");
}
}
+ } elsif ($thisfn =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
+ $thisfn='/adm/wrapper'.$thisfn;
}
return $thisfn;
}
@@ -11056,12 +13181,12 @@ sub goodbye {
}
sub get_dns {
- my ($url,$func,$ignore_cache) = @_;
+ my ($url,$func,$ignore_cache,$nocache,$hashref) = @_;
if (!$ignore_cache) {
my ($content,$cached)=
&Apache::lonnet::is_cached_new('dns',$url);
if ($cached) {
- &$func($content);
+ &$func($content,$hashref);
return;
}
}
@@ -11078,16 +13203,16 @@ sub get_dns {
$alldns{$host} = $protocol;
}
while (%alldns) {
- my ($dns) = keys(%alldns);
- my $ua=new LWP::UserAgent;
- $ua->timeout(30);
+ my ($dns) = sort { $b cmp $a } keys(%alldns);
my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url");
- my $response=$ua->request($request);
+ my $response = &LONCAPA::LWPReq::makerequest('',$request,'',\%perlvar,30,0);
delete($alldns{$dns});
next if ($response->is_error());
my @content = split("\n",$response->content);
- &Apache::lonnet::do_cache_new('dns',$url,\@content,30*24*60*60);
- &$func(\@content);
+ unless ($nocache) {
+ &do_cache_new('dns',$url,\@content,30*24*60*60);
+ }
+ &$func(\@content,$hashref);
return;
}
close($config);
@@ -11095,9 +13220,66 @@ sub get_dns {
&logthis("unable to contact DNS defaulting to on disk file dns_$which.tab\n");
open($config,"<$perlvar{'lonTabDir'}/dns_$which.tab");
my @content = <$config>;
- &$func(\@content);
+ &$func(\@content,$hashref);
+ return;
+}
+
+# ------------------------------------------------------Get DNS checksums file
+sub parse_dns_checksums_tab {
+ my ($lines,$hashref) = @_;
+ my $lonhost = $perlvar{'lonHostID'};
+ my $machine_dom = &Apache::lonnet::host_domain($lonhost);
+ my $loncaparev = &get_server_loncaparev($machine_dom);
+ my $distro = (split(/\:/,&get_server_distarch($lonhost)))[0];
+ my $webconfdir = '/etc/httpd/conf';
+ if ($distro =~ /^(ubuntu|debian)(\d+)$/) {
+ $webconfdir = '/etc/apache2';
+ } elsif ($distro =~ /^sles(\d+)$/) {
+ if ($1 >= 10) {
+ $webconfdir = '/etc/apache2';
+ }
+ } elsif ($distro =~ /^suse(\d+\.\d+)$/) {
+ if ($1 >= 10.0) {
+ $webconfdir = '/etc/apache2';
+ }
+ }
+ my ($release,$timestamp) = split(/\-/,$loncaparev);
+ my (%chksum,%revnum);
+ if (ref($lines) eq 'ARRAY') {
+ chomp(@{$lines});
+ my $version = shift(@{$lines});
+ if ($version eq $release) {
+ foreach my $line (@{$lines}) {
+ my ($file,$version,$shasum) = split(/,/,$line);
+ if ($file =~ m{^/etc/httpd/conf}) {
+ if ($webconfdir eq '/etc/apache2') {
+ $file =~ s{^\Q/etc/httpd/conf/\E}{$webconfdir/};
+ }
+ }
+ $chksum{$file} = $shasum;
+ $revnum{$file} = $version;
+ }
+ if (ref($hashref) eq 'HASH') {
+ %{$hashref} = (
+ sums => \%chksum,
+ versions => \%revnum,
+ );
+ }
+ }
+ }
return;
}
+
+sub fetch_dns_checksums {
+ my %checksums;
+ my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'});
+ my $loncaparev = &get_server_loncaparev($machine_dom,$perlvar{'lonHostID'});
+ my ($release,$timestamp) = split(/\-/,$loncaparev);
+ &get_dns("/adm/dns/checksums/$release",\&parse_dns_checksums_tab,1,1,
+ \%checksums);
+ return \%checksums;
+}
+
# ------------------------------------------------------------ Read domain file
{
my $loaded;
@@ -11126,8 +13308,8 @@ sub get_dns {
}
sub load_domain_tab {
- my ($ignore_cache) = @_;
- &get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache);
+ my ($ignore_cache,$nocache) = @_;
+ &get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache,$nocache);
my $fh;
if (open($fh,"<".$perlvar{'lonTabDir'}.'/domain.tab')) {
my @lines = <$fh>;
@@ -11205,6 +13387,7 @@ sub get_dns {
&purge_remembered();
&reset_domain_info();
&reset_hosts_ip_info();
+ undef(%internetdom);
undef(%name_to_host);
undef(%hostname);
undef(%hostdom);
@@ -11213,8 +13396,8 @@ sub get_dns {
}
sub load_hosts_tab {
- my ($ignore_cache) = @_;
- &get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache);
+ my ($ignore_cache,$nocache) = @_;
+ &get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache,$nocache);
open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab");
my @config = <$config>;
&parse_hosts_tab(\@config);
@@ -11236,7 +13419,8 @@ sub get_dns {
}
sub all_names {
- &load_hosts_tab() if (!$loaded);
+ my ($ignore_cache,$nocache) = @_;
+ &load_hosts_tab($ignore_cache,$nocache) if (!$loaded);
return %name_to_host;
}
@@ -11246,6 +13430,11 @@ sub get_dns {
return %hostdom;
}
+ sub all_host_intdom {
+ &load_hosts_tab() if (!$loaded);
+ return %internetdom;
+ }
+
sub is_library {
&load_hosts_tab() if (!$loaded);
@@ -11358,7 +13547,7 @@ sub get_dns {
}
sub get_iphost {
- my ($ignore_cache) = @_;
+ my ($ignore_cache,$nocache) = @_;
if (!$ignore_cache) {
if (%iphost) {
@@ -11382,7 +13571,7 @@ sub get_dns {
%old_name_to_ip = %{$ip_info->[1]};
}
- my %name_to_host = &all_names();
+ my %name_to_host = &all_names($ignore_cache,$nocache);
foreach my $name (keys(%name_to_host)) {
my $ip;
if (!exists($name_to_ip{$name})) {
@@ -11407,9 +13596,11 @@ sub get_dns {
}
push(@{$iphost{$ip}},@{$name_to_host{$name}});
}
- &Apache::lonnet::do_cache_new('iphost','iphost',
- [\%iphost,\%name_to_ip,\%lonid_to_ip],
- 48*60*60);
+ unless ($nocache) {
+ &do_cache_new('iphost','iphost',
+ [\%iphost,\%name_to_ip,\%lonid_to_ip],
+ 48*60*60);
+ }
return %iphost;
}
@@ -11465,15 +13656,48 @@ sub get_dns {
}
$seen{$prim_ip} = 1;
}
- return &Apache::lonnet::do_cache_new('internetnames',$lonid,\@idns,12*60*60);
+ return &do_cache_new('internetnames',$lonid,\@idns,12*60*60);
}
}
sub all_loncaparevs {
- return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10);
+ return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11);
+}
+
+# ---------------------------------------------------------- Read loncaparev table
+{
+ sub load_loncaparevs {
+ if (-e "$perlvar{'lonTabDir'}/loncaparevs.tab") {
+ if (open(my $config,"<$perlvar{'lonTabDir'}/loncaparevs.tab")) {
+ while (my $configline=<$config>) {
+ chomp($configline);
+ my ($hostid,$loncaparev)=split(/:/,$configline);
+ $loncaparevs{$hostid}=$loncaparev;
+ }
+ close($config);
+ }
+ }
+ }
+}
+
+# ---------------------------------------------------------- Read serverhostID table
+{
+ sub load_serverhomeIDs {
+ if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") {
+ if (open(my $config,"<$perlvar{'lonTabDir'}/serverhomeIDs.tab")) {
+ while (my $configline=<$config>) {
+ chomp($configline);
+ my ($name,$id)=split(/:/,$configline);
+ $serverhomeIDs{$name}=$id;
+ }
+ close($config);
+ }
+ }
+ }
}
+
BEGIN {
# ----------------------------------- Read loncapa.conf and loncapa_apache.conf
@@ -11550,33 +13774,14 @@ BEGIN {
}
# ---------------------------------------------------------- Read loncaparev table
-{
- if (-e "$perlvar{'lonTabDir'}/loncaparevs.tab") {
- if (open(my $config,"<$perlvar{'lonTabDir'}/loncaparevs.tab")) {
- while (my $configline=<$config>) {
- chomp($configline);
- my ($hostid,$loncaparev)=split(/:/,$configline);
- $loncaparevs{$hostid}=$loncaparev;
- }
- close($config);
- }
- }
-}
+
+&load_loncaparevs();
# ---------------------------------------------------------- Read serverhostID table
-{
- if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") {
- if (open(my $config,"<$perlvar{'lonTabDir'}/serverhomeIDs.tab")) {
- while (my $configline=<$config>) {
- chomp($configline);
- my ($name,$id)=split(/:/,$configline);
- $serverhomeIDs{$name}=$id;
- }
- close($config);
- }
- }
-}
+&load_serverhomeIDs();
+
+# ---------------------------------------------------------- Read releaseslist XML
{
my $file = $Apache::lonnet::perlvar{'lonTabDir'}.'/releaseslist.xml';
if (-e $file) {
@@ -11586,7 +13791,15 @@ BEGIN {
my $item = $token->[1];
my $name = $token->[2]{'name'};
my $value = $token->[2]{'value'};
- if ($item ne '' && $name ne '' && $value ne '') {
+ my $valuematch = $token->[2]{'valuematch'};
+ my $namematch = $token->[2]{'namematch'};
+ if ($item eq 'parameter') {
+ if (($namematch ne '') || (($name ne '') && ($value ne '' || $valuematch ne ''))) {
+ my $release = $parser->get_text();
+ $release =~ s/(^\s*|\s*$ )//gx;
+ $needsrelease{$item.':'.$name.':'.$value.':'.$valuematch.':'.$namematch} = $release;
+ }
+ } elsif ($item ne '' && $name ne '') {
my $release = $parser->get_text();
$release =~ s/(^\s*|\s*$ )//gx;
$needsrelease{$item.':'.$name.':'.$value} = $release;
@@ -11775,8 +13988,8 @@ were new keys. I.E. 1:foo will become 1:
Calling convention:
- my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$uname,$home);
- &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$uname,$home);
+ my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$uname);
+ &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$uname,$laststore);
For more detailed information, see lonnet specific documentation.
@@ -11859,10 +14072,12 @@ the answer, and also caches if there is
=item *
XInternal Server Error