--- loncom/lonnet/perl/lonnet.pm 2019/07/26 19:09:16 1.1172.2.106 +++ loncom/lonnet/perl/lonnet.pm 2014/01/05 11:43:58 1.1249 @@ -1,7 +1,7 @@ # The LearningOnline Network # TCP networking package # -# $Id: lonnet.pm,v 1.1172.2.106 2019/07/26 19:09:16 raeburn Exp $ +# $Id: lonnet.pm,v 1.1249 2014/01/05 11:43:58 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -75,7 +75,10 @@ use LWP::UserAgent(); use HTTP::Date; use Image::Magick; -use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir $deftex + +use Encode; + +use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir $_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease %managerstab); @@ -89,7 +92,7 @@ use GDBM_File; use HTML::LCParser; use Fcntl qw(:flock); use Storable qw(thaw nfreeze); -use Time::HiRes qw( sleep gettimeofday tv_interval ); +use Time::HiRes qw( gettimeofday tv_interval ); use Cache::Memcached; use Digest::MD5; use Math::Random; @@ -102,13 +105,14 @@ use LONCAPA::Lond; use File::Copy; my $readit; -my $max_connection_retries = 20; # Or some such value. +my $max_connection_retries = 10; # Or some such value. require Exporter; our @ISA = qw (Exporter); our @EXPORT = qw(%env); + # ------------------------------------ Logging (parameters, docs, slots, roles) { my $logid; @@ -123,26 +127,26 @@ our @EXPORT = qw(%env); $logid ++; my $now = time(); my $id=$now.'00000'.$$.'00000'.$logid; - my $logentry = { - $id => { - 'exe_uname' => $env{'user.name'}, - 'exe_udom' => $env{'user.domain'}, - 'exe_time' => $now, - 'exe_ip' => $ENV{'REMOTE_ADDR'}, - 'delflag' => $delflag, - 'logentry' => $storehash, - 'uname' => $uname, - 'udom' => $udom, - } + my $logentry = { + $id => { + 'exe_uname' => $env{'user.name'}, + 'exe_udom' => $env{'user.domain'}, + 'exe_time' => $now, + 'exe_ip' => $ENV{'REMOTE_ADDR'}, + 'delflag' => $delflag, + 'logentry' => $storehash, + 'uname' => $uname, + 'udom' => $udom, + } }; - return &put('nohist_'.$hash_name,$logentry,$cdom,$cnum); + return &put('nohist_'.$hash_name,$logentry,$cdom,$cnum); } } sub logtouch { my $execdir=$perlvar{'lonDaemons'}; unless (-e "$execdir/logs/lonnet.log") { - open(my $fh,">>","$execdir/logs/lonnet.log"); + open(my $fh,">>$execdir/logs/lonnet.log"); close $fh; } my ($wwwuid,$wwwgid)=(getpwnam('www'))[2,3]; @@ -154,7 +158,7 @@ sub logthis { my $execdir=$perlvar{'lonDaemons'}; my $now=time; my $local=localtime($now); - if (open(my $fh,">>","$execdir/logs/lonnet.log")) { + if (open(my $fh,">>$execdir/logs/lonnet.log")) { my $logstring = $local. " ($$): ".$message."\n"; # Keep any \'s in string. print $fh $logstring; close($fh); @@ -167,7 +171,7 @@ sub logperm { my $execdir=$perlvar{'lonDaemons'}; my $now=time; my $local=localtime($now); - if (open(my $fh,">>","$execdir/logs/lonnet.perm.log")) { + if (open(my $fh,">>$execdir/logs/lonnet.perm.log")) { print $fh "$now:$message:$local\n"; close($fh); } @@ -356,7 +360,8 @@ sub remote_devalidate_cache { my $items; return unless (ref($cachekeys) eq 'ARRAY'); my $cachestr = join('&',@{$cachekeys}); - return &reply('devalidatecache:'.&escape($cachestr),$lonhost); + my $response = &reply('devalidatecache:'.&escape($cachestr),$lonhost); + return $response; } # -------------------------------------------------- Non-critical communication @@ -370,7 +375,7 @@ sub subreply { my $lockfile=$peerfile.".lock"; while (-e $lockfile) { # Need to wait for the lockfile to disappear. - sleep(0.1); + sleep(1); } # At this point, either a loncnew parent is listening or an old lonc # or loncnew child is listening so we can connect or everything's dead. @@ -388,7 +393,7 @@ sub subreply { } else { &create_connection(&hostname($server),$server); } - sleep(0.1); # Try again later if failed connection. + sleep(1); # Try again later if failed connection. } my $answer; if ($client) { @@ -417,8 +422,8 @@ 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)"); @@ -436,7 +441,7 @@ sub reconlonc { &logthis("Trying to reconnect lonc"); my $loncfile="$perlvar{'lonDaemons'}/logs/lonc.pid"; - if (open(my $fh,"<",$loncfile)) { + if (open(my $fh,"<$loncfile")) { my $loncpid=<$fh>; chomp($loncpid); if (kill 0 => $loncpid) { @@ -464,7 +469,7 @@ sub critical { } my $answer=reply($cmd,$server); if ($answer eq 'con_lost') { - &reconlonc($server); + &reconlonc("$perlvar{'lonSockDir'}/$server"); my $answer=reply($cmd,$server); if ($answer eq 'con_lost') { my $now=time; @@ -476,16 +481,16 @@ sub critical { $dumpcount++; { my $dfh; - if (open($dfh,">",$dfilename)) { + if (open($dfh,">$dfilename")) { print $dfh "$cmd\n"; close($dfh); } } - sleep 1; + sleep 2; my $wcmd=''; { my $dfh; - if (open($dfh,"<",$dfilename)) { + if (open($dfh,"<$dfilename")) { $wcmd=<$dfh>; close($dfh); } @@ -601,7 +606,7 @@ sub transfer_profile_to_env { # ---------------------------------------------------- Check for valid session sub check_for_valid_session { - my ($r,$name,$userhashref,$domref) = @_; + my ($r,$name,$userhashref) = @_; my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); if ($name eq '') { $name = 'lonID'; @@ -616,16 +621,7 @@ sub check_for_valid_session { } else { $lonidsdir=$r->dir_config('lonIDsDir'); } - if (!-e "$lonidsdir/$handle.id") { - if ((ref($domref)) && ($name eq 'lonID') && - ($handle =~ /^($match_username)\_\d+\_($match_domain)\_(.+)$/)) { - my ($possuname,$possudom,$possuhome) = ($1,$2,$3); - if ((&domain($possudom) ne '') && (&homeserver($possuname,$possudom) eq $possuhome)) { - $$domref = $possudom; - } - } - return undef; - } + return undef if (!-e "$lonidsdir/$handle.id"); my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id"); return undef if (!$opened); @@ -680,7 +676,7 @@ sub appenv { if (($key =~ /^user\.role/) || ($key =~ /^user\.priv/)) { $refused = 1; if (ref($roles) eq 'ARRAY') { - my ($type,$role) = ($key =~ m{^user\.(role|priv)\.(.+?)\./}); + my ($type,$role) = ($key =~ /^user\.(role|priv)\.([^.]+)\./); if (grep(/^\Q$role\E$/,@{$roles})) { $refused = 0; } @@ -695,19 +691,16 @@ sub appenv { $env{$key}=$newenv->{$key}; } } - my $lonids = $perlvar{'lonIDsDir'}; - if ($env{'user.environment'} =~ m{^\Q$lonids/\E$match_username\_\d+\_$match_domain\_[\w\-.]+\.id$}) { - my $opened = open(my $env_file,'+<',$env{'user.environment'}); - if ($opened - && &timed_flock($env_file,LOCK_EX) - && - tie(my %disk_env,'GDBM_File',$env{'user.environment'}, - (&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) { - while (my ($key,$value) = each(%{$newenv})) { - $disk_env{$key} = $value; - } - untie(%disk_env); - } + my $opened = open(my $env_file,'+<',$env{'user.environment'}); + if ($opened + && &timed_flock($env_file,LOCK_EX) + && + tie(my %disk_env,'GDBM_File',$env{'user.environment'}, + (&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) { + while (my ($key,$value) = each(%{$newenv})) { + $disk_env{$key} = $value; + } + untie(%disk_env); } } return 'ok'; @@ -856,8 +849,10 @@ sub spareserver { if (ref($spareshash) eq 'HASH') { if (ref($spareshash->{'primary'}) eq 'ARRAY') { foreach my $try_server (@{ $spareshash->{'primary'} }) { - next unless (&spare_can_host($udom,$uint_dom,$remotesessions, - $try_server)); + if ($uint_dom) { + next unless (&spare_can_host($udom,$uint_dom,$remotesessions, + $try_server)); + } ($spare_server, $lowest_load) = &compare_server_load($try_server, $spare_server, $lowest_load); } @@ -868,8 +863,10 @@ sub spareserver { if (!$found_server) { if (ref($spareshash->{'default'}) eq 'ARRAY') { foreach my $try_server (@{ $spareshash->{'default'} }) { - next unless (&spare_can_host($udom,$uint_dom, - $remotesessions,$try_server)); + if ($uint_dom) { + next unless (&spare_can_host($udom,$uint_dom, + $remotesessions,$try_server)); + } ($spare_server, $lowest_load) = &compare_server_load($try_server, $spare_server, $lowest_load); } @@ -893,17 +890,7 @@ sub spareserver { } sub compare_server_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 ($try_server, $spare_server, $lowest_load) = @_; my $loadans = &reply('load', $try_server); my $userloadans = &reply('userload',$try_server); @@ -964,43 +951,26 @@ sub has_user_session { # --------- determine least loaded server in a user's domain which allows login sub choose_server { - my ($udom,$checkloginvia,$required,$skiploadbal) = @_; + my ($udom,$checkloginvia) = @_; my %domconfhash = &Apache::loncommon::get_domainconf($udom); my %servers = &get_servers($udom); my $lowest_load = 30000; - 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); - } - } - } + my ($login_host,$hostname,$portal_path,$isredirect); foreach my $lonhost (keys(%servers)) { my $loginvia; - if ($skiploadbal) { - if (ref($balancers) eq 'HASH') { - next if (exists($balancers->{$lonhost})); - } - } 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, $required); + &compare_server_load($server, $login_host, $lowest_load); if ($login_host eq $server) { $portal_path = $path; $isredirect = 1; } } else { ($login_host, $lowest_load) = - &compare_server_load($lonhost, $login_host, $lowest_load, $required); + &compare_server_load($lonhost, $login_host, $lowest_load); if ($login_host eq $lonhost) { $portal_path = ''; $isredirect = ''; @@ -1008,13 +978,13 @@ sub choose_server { } } else { ($login_host, $lowest_load) = - &compare_server_load($lonhost, $login_host, $lowest_load, $required); + &compare_server_load($lonhost, $login_host, $lowest_load); } } if ($login_host ne '') { $hostname = &hostname($login_host); } - return ($login_host,$hostname,$portal_path,$isredirect,$lowest_load); + return ($login_host,$hostname,$portal_path,$isredirect); } # --------------------------------------------- Try to change a user's password @@ -1181,27 +1151,19 @@ sub can_host_session { sub spare_can_host { my ($udom,$uint_dom,$remotesessions,$try_server)=@_; my $canhost=1; - 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'}); - } + 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'}); } return $canhost; } @@ -1286,7 +1248,7 @@ sub get_lonbalancer_config { } sub check_loadbalancing { - my ($uname,$udom,$caller) = @_; + my ($uname,$udom) = @_; my ($is_balancer,$currtargets,$currrules,$dom_in_use,$homeintdom, $rule_in_effect,$offloadto,$otherserver); my $lonhost = $perlvar{'lonHostID'}; @@ -1295,7 +1257,7 @@ sub check_loadbalancing { 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)) { @@ -1310,12 +1272,10 @@ 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') { - ($is_balancer,$currtargets,$currrules) = + ($is_balancer,$currtargets,$currrules) = &check_balancer_result($result,@hosts); if ($is_balancer) { if (ref($currrules) eq 'HASH') { @@ -1370,13 +1330,11 @@ sub check_loadbalancing { my %domconfig = &Apache::lonnet::get_dom('configuration',['loadbalancing'],$serverhomedom); if (ref($domconfig{'loadbalancing'}) eq 'HASH') { - $result = &do_cache_new('loadbalancing',$serverhomedom,$domconfig{'loadbalancing'},$cachetime); - } else { - $domneedscache = $serverhomedom; + $result = &do_cache_new('loadbalancing',$dom_in_use,$domconfig{'loadbalancing'},$cachetime); } } if (ref($result) eq 'HASH') { - ($is_balancer,$currtargets,$currrules) = + ($is_balancer,$currtargets,$currrules) = &check_balancer_result($result,@hosts); if ($is_balancer) { if (ref($currrules) eq 'HASH') { @@ -1392,21 +1350,12 @@ 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; @@ -1437,15 +1386,13 @@ sub check_loadbalancing { } } } - 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}); - } + 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}); } } } @@ -1581,7 +1528,7 @@ sub idget { my %servers = &get_servers($udom,'library'); foreach my $tryserver (keys(%servers)) { - my $idlist=join('&', map { &escape($_); } @ids); + my $idlist=join('&',@ids); $idlist=~tr/A-Z/a-z/; my $reply=&reply("idget:$udom:".$idlist,$tryserver); my @answer=(); @@ -1591,7 +1538,7 @@ sub idget { my $i; for ($i=0;$i<=$#ids;$i++) { if ($answer[$i]) { - $returnhash{$ids[$i]}=&unescape($answer[$i]); + $returnhash{$ids[$i]}=$answer[$i]; } } } @@ -1633,7 +1580,7 @@ sub idput { } } -# ---------------------------------------- Delete unwanted IDs from ids.db file +# ---------------------------------------- Delete unwanted IDs from ids.db file sub iddel { my ($udom,$idshashref,$uhome)=@_; @@ -1678,7 +1625,6 @@ 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).'&'; @@ -1686,7 +1632,6 @@ 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 { @@ -1790,13 +1735,14 @@ sub retrieve_inst_usertypes { my %domdefs = &Apache::lonnet::get_domain_defaults($udom); if ((ref($domdefs{'inststatustypes'}) eq 'HASH') && (ref($domdefs{'inststatusorder'}) eq 'ARRAY')) { - return ($domdefs{'inststatustypes'},$domdefs{'inststatusorder'}); + %returnhash = %{$domdefs{'inststatustypes'}}; + @order = @{$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("retrieve_inst_usertypes failed - $rep returned from $uhome in domain: $udom"); + &logthis("get_dom failed - $rep returned from $uhome in domain: $udom"); return (\%returnhash,\@order); } my ($hashitems,$orderitems) = split(/:/,$rep); @@ -1812,15 +1758,15 @@ sub retrieve_inst_usertypes { push(@order,&unescape($item)); } } else { - &logthis("retrieve_inst_usertypes failed - no primary domain server for $udom"); + &logthis("get_dom 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'; } @@ -1841,7 +1787,7 @@ sub inst_directory_query { &escape($srch->{'srchtype'}),$homeserver); my $host=&hostname($homeserver); if ($queryid !~/^\Q$host\E\_/) { - &logthis('institutional directory search invalid queryid: '.$queryid.' for host: '.$homeserver.' in domain '.$udom); + &logthis('instituional directory search invalid queryid: '.$queryid.' for host: '.$homeserver.'in domain '.$udom); return; } my $response = &get_query_reply($queryid); @@ -1961,63 +1907,6 @@ 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; @@ -2113,10 +2002,7 @@ sub get_domain_defaults { &Apache::lonnet::get_dom('configuration',['defaults','quotas', 'requestcourses','inststatus', 'coursedefaults','usersessions', - 'requestauthor','selfenrollment', - 'coursecategories','autoenroll', - 'helpsettings'],$domain); - my @coursetypes = ('official','unofficial','community','textbook'); + 'requestauthor'],$domain); if (ref($domconfig{'defaults'}) eq 'HASH') { $domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; $domdefaults{'auth_def'} = $domconfig{'defaults'}{'auth_def'}; @@ -2124,9 +2010,6 @@ 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'); @@ -2157,44 +2040,22 @@ sub get_domain_defaults { $domdefaults{'requestauthor'} = $domconfig{'requestauthor'}; } if (ref($domconfig{'inststatus'}) eq 'HASH') { - foreach my $item ('inststatustypes','inststatusorder','inststatusguest') { + foreach my $item ('inststatustypes','inststatusorder') { $domdefaults{$item} = $domconfig{'inststatus'}{$item}; } } if (ref($domconfig{'coursedefaults'}) eq 'HASH') { - $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 ($domconfig{'coursedefaults'}{'texengine'}) { - $domdefaults{'texengine'} = $domconfig{'coursedefaults'}{'texengine'}; + $domdefaults{'canuse_pdfforms'} = $domconfig{'coursedefaults'}{'canuse_pdfforms'}; + if (ref($domconfig{'coursedefaults'}{'coursecredits'}) eq 'HASH') { + $domdefaults{'officialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'official'}; + $domdefaults{'unofficialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'}; + $domdefaults{'textbookcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'textbook'}; + } + if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') { + $domdefaults{'officialquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'official'}; + $domdefaults{'unofficialquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'unofficial'}; + $domdefaults{'communityquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'community'}; + $domdefaults{'textbookquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'textbook'}; } } if (ref($domconfig{'usersessions'}) eq 'HASH') { @@ -2204,120 +2065,11 @@ 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{'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'}; - } } &do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime); return %domdefaults; } -sub get_dom_cats { - my ($dom) = @_; - return unless (&domain($dom)); - my ($cats,$cached)=&is_cached_new('cats',$dom); - unless (defined($cached)) { - my %domconfig = &get_dom('configuration',['coursecategories'],$dom); - if (ref($domconfig{'coursecategories'}) eq 'HASH') { - if (ref($domconfig{'coursecategories'}{'cats'}) eq 'HASH') { - %{$cats} = %{$domconfig{'coursecategories'}{'cats'}}; - } else { - $cats = {}; - } - } else { - $cats = {}; - } - &Apache::lonnet::do_cache_new('cats',$dom,$cats,3600); - } - return $cats; -} - -sub get_dom_instcats { - my ($dom) = @_; - return unless (&domain($dom)); - my ($instcats,$cached)=&is_cached_new('instcats',$dom); - unless (defined($cached)) { - my (%coursecodes,%codes,@codetitles,%cat_titles,%cat_order); - my $totcodes = &retrieve_instcodes(\%coursecodes,$dom); - if ($totcodes > 0) { - my $caller = 'global'; - if (&auto_instcode_format($caller,$dom,\%coursecodes,\%codes, - \@codetitles,\%cat_titles,\%cat_order) eq 'ok') { - $instcats = { - codes => \%codes, - codetitles => \@codetitles, - cat_titles => \%cat_titles, - cat_order => \%cat_order, - }; - &do_cache_new('instcats',$dom,$instcats,3600); - } - } - } - return $instcats; -} - -sub retrieve_instcodes { - my ($coursecodes,$dom) = @_; - my $totcodes; - my %courses = &courseiddump($dom,'.',1,'.','.','.',undef,undef,'Course'); - foreach my $course (keys(%courses)) { - if (ref($courses{$course}) eq 'HASH') { - if ($courses{$course}{'inst_code'} ne '') { - $$coursecodes{$course} = $courses{$course}{'inst_code'}; - $totcodes ++; - } - } - } - return $totcodes; -} - # --------------------------------------------------- Assign a key to a student sub assign_access_key { @@ -2554,25 +2306,21 @@ sub make_key { sub devalidate_cache_new { my ($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($remembered{$remembered_id}); - delete($accessed{$remembered_id}); + delete($remembered{$id}); + delete($accessed{$id}); } sub is_cached_new { my ($name,$id,$debug) = @_; - my $remembered_id=$name.':'.$id; # this is to avoid make_key (which is slow) for - # keys in %remembered hash, which persists for - # duration of request (no restriction on key length). - if (exists($remembered{$remembered_id})) { - if ($debug) { &Apache::lonnet::logthis("Early return $remembered_id of $remembered{$remembered_id} "); } - $accessed{$remembered_id}=[&gettimeofday()]; + $id=&make_key($name,$id); + if (exists($remembered{$id})) { + if ($debug) { &Apache::lonnet::logthis("Early return $id of $remembered{$id} "); } + $accessed{$id}=[&gettimeofday()]; $hits++; - return ($remembered{$remembered_id},1); + return ($remembered{$id},1); } - $id=&make_key($name,$id); my $value = $memcache->get($id); if (!(defined($value))) { if ($debug) { &Apache::lonnet::logthis("getting $id is not defined"); } @@ -2582,14 +2330,13 @@ sub is_cached_new { if ($debug) { &Apache::lonnet::logthis("getting $id is __undef__"); } $value=undef; } - &make_room($remembered_id,$value,$debug); + &make_room($id,$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)) { @@ -2605,17 +2352,17 @@ sub do_cache_new { $memcache->disconnect_all(); } # need to make a copy of $value - &make_room($remembered_id,$value,$debug); + &make_room($id,$value,$debug); return $value; } sub make_room { - my ($remembered_id,$value,$debug)=@_; + my ($id,$value,$debug)=@_; - $remembered{$remembered_id}= (ref($value)) ? &Storable::dclone($value) + $remembered{$id}= (ref($value)) ? &Storable::dclone($value) : $value; if ($to_remember<0) { return; } - $accessed{$remembered_id}=[&gettimeofday()]; + $accessed{$id}=[&gettimeofday()]; if (scalar(keys(%remembered)) <= $to_remember) { return; } my $to_kick; my $max_time=0; @@ -2902,51 +2649,27 @@ sub absolute_url { sub ssi { my ($fn,%form)=@_; - my ($request,$response); + 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 { - my $name = escape($_); - "$name=" . ( ref($form{$_}) eq 'ARRAY' - ? join("&$name=", map {escape($_) } @{$form{$_}}) - : &escape($form{$_}) ); - } keys(%form))); + $request->content(join('&',map { &escape($_).'='.&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 = $response->content; + - if (($env{'request.course.id'}) && - ($form{'grade_courseid'} eq $env{'request.course.id'}) && - ($form{'grade_username'} ne '') && ($form{'grade_domain'} ne '') && - ($form{'grade_symb'} ne '') && - (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}. - ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) { - if (LWP::UserAgent->VERSION >= 5.834) { - my $ua=new LWP::UserAgent; - $ua->local_address('127.0.0.1'); - $response = $ua->request($request); - } else { - { - require LWP::Protocol::http; - local @LWP::Protocol::http::EXTRA_SOCK_OPTS = (LocalAddr => '127.0.0.1'); - my $ua=new LWP::UserAgent; - $response = $ua->request($request); - @LWP::Protocol::http::EXTRA_SOCK_OPTS = (); - } - } - } else { - my $ua=new LWP::UserAgent; - $response = $ua->request($request); - } if (wantarray) { - return ($response->content, $response); + return ($content, $response); } else { - return $response->content; + return $content; } } @@ -2962,72 +2685,6 @@ sub externalssi { } } -# If the local copy of a replicated resource is outdated, trigger a -# connection from the homeserver to flush the delayed queue. If no update -# happens, remove local copies of outdated resource (and corresponding -# metadata file). - -sub remove_stale_resfile { - my ($url) = @_; - my $removed; - if ($url=~m{^/res/($match_domain)/($match_username)/}) { - my $audom = $1; - my $auname = $2; - unless (($url =~ /\.\d+\.\w+$/) || ($url =~ m{^/res/lib/templates/})) { - my $homeserver = &homeserver($auname,$audom); - unless (($homeserver eq 'no_host') || - (grep { $_ eq $homeserver } ¤t_machine_ids())) { - my $fname = &filelocation('',$url); - if (-e $fname) { - my $ua=new LWP::UserAgent; - $ua->timeout(5); - my $protocol = $protocol{$homeserver}; - $protocol = 'http' if ($protocol ne 'https'); - my $hostname = &hostname($homeserver); - if ($hostname) { - my $uri = $protocol.'://'.$hostname.'/raw/'.&declutter($url); - my $request=new HTTP::Request('HEAD',$uri); - my $response=$ua->request($request); - if ($response->is_success()) { - my $remmodtime = &HTTP::Date::str2time( $response->header('Last-modified') ); - my $locmodtime = (stat($fname))[9]; - if ($locmodtime < $remmodtime) { - my $stale; - my $answer = &reply('pong',$homeserver); - if ($answer eq $homeserver.':'.$perlvar{'lonHostID'}) { - sleep(0.2); - $locmodtime = (stat($fname))[9]; - if ($locmodtime < $remmodtime) { - my $posstransfer = $fname.'.in.transfer'; - if ((-e $posstransfer) && ($remmodtime < (stat($posstransfer))[9])) { - $removed = 1; - } else { - $stale = 1; - } - } else { - $removed = 1; - } - } else { - $stale = 1; - } - if ($stale) { - unlink($fname); - if ($uri!~/\.meta$/) { - unlink($fname.'.meta'); - } - &reply("unsub:$fname",$homeserver); - $removed = 1; - } - } - } - } - } - } - } - } - return $removed; -} - # -------------------------------- Allow a /uploaded/ URI to be vouched for sub allowuploaded { @@ -3044,7 +2701,7 @@ sub allowuploaded { # # 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 +# (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. @@ -3052,12 +2709,12 @@ sub allowuploaded { # 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 -- +# 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 +# $forceedit -- 1 if icon/link should be to go to edit mode # $forceview -- 1 if icon/link should be to go to view mode # @@ -3146,7 +2803,7 @@ sub can_edit_resource { $forceedit = 1; } $cfile = $resurl; - } elsif (($resurl ne '') && (&is_on_map($resurl))) { + } elsif (($resurl ne '') && (&is_on_map($resurl))) { if ($resurl =~ m{^/adm/$match_domain/$match_username/\d+/smppg|bulletinboard$}) { $incourse = 1; if ($env{'form.forceedit'}) { @@ -3177,7 +2834,7 @@ sub can_edit_resource { } } elsif ($resurl eq '/res/lib/templates/simpleproblem.problem/smpedit') { my $template = '/res/lib/templates/simpleproblem.problem'; - if (&is_on_map($template)) { + if (&is_on_map($template)) { $incourse = 1; $forceview = 1; $cfile = $template; @@ -3224,7 +2881,7 @@ sub can_edit_resource { $cfile=$file; } } - if (($cfile ne '') && (!$incourse || $uploaded) && + if (($cfile ne '') && (!$incourse || $uploaded) && (($home ne '') && ($home ne 'no_host'))) { my @ids=¤t_machine_ids(); unless (grep(/^\Q$home\E$/,@ids)) { @@ -3251,9 +2908,9 @@ sub in_course { if ($hideprivileged) { my $skipuser; my %coursehash = &coursedescription($cdom.'_'.$cnum); - my @possdoms = ($cdom); - if ($coursehash{'checkforpriv'}) { - push(@possdoms,split(/,/,$coursehash{'checkforpriv'})); + my @possdoms = ($cdom); + if ($coursehash{'checkforpriv'}) { + push(@possdoms,split(/,/,$coursehash{'checkforpriv'})); } if (&privileged($uname,$udom,\@possdoms)) { $skipuser = 1; @@ -3356,7 +3013,7 @@ sub process_coursefile { $home); } } elsif ($action eq 'uploaddoc') { - open(my $fh,'>',$filepath.'/'.$fname); + open(my $fh,'>'.$filepath.'/'.$fname); print $fh $env{'form.'.$source}; close($fh); if ($parser eq 'parse') { @@ -3414,7 +3071,7 @@ sub store_edited_file { ($fpath,$fname) = ($file =~ m|^(.*)/([^/]+)$|); $fpath=$docudom.'/'.$docuname.'/'.$fpath; my $filepath = &build_filepath($fpath); - open(my $fh,'>',$filepath.'/'.$fname); + open(my $fh,'>'.$filepath.'/'.$fname); print $fh $content; close($fh); my $home=&homeserver($docuname,$docudom); @@ -3530,12 +3187,12 @@ sub userfileupload { '_'.$env{'user.domain'}.'/pending'; } elsif (($context eq 'existingfile') || ($context eq 'canceloverwrite')) { my ($docuname,$docudom); - if ($destudom =~ /^$match_domain$/) { + if ($destudom) { $docudom = $destudom; } else { $docudom = $env{'user.domain'}; } - if ($destuname =~ /^$match_username$/) { + if ($destuname) { $docuname = $destuname; } else { $docuname = $env{'user.name'}; @@ -3565,7 +3222,7 @@ sub userfileupload { mkdir($fullpath,0777); } } - open(my $fh,'>',$fullpath.'/'.$fname); + open(my $fh,'>'.$fullpath.'/'.$fname); print $fh $env{'form.'.$formname}; close($fh); if ($context eq 'existingfile') { @@ -3640,7 +3297,7 @@ sub finishuserfileupload { # Save the file { - if (!open(FH,'>',$filepath.'/'.$file)) { + if (!open(FH,'>'.$filepath.'/'.$file)) { &logthis('Failed to create '.$filepath.'/'.$file); print STDERR ('Failed to create '.$filepath.'/'.$file."\n"); return '/adm/notfound.html'; @@ -3698,8 +3355,7 @@ sub finishuserfileupload { my $input = $filepath.'/'.$file; my $output = $filepath.'/'.'tn-'.$file; my $thumbsize = $thumbwidth.'x'.$thumbheight; - my @args = ('convert','-sample',$thumbsize,$input,$output); - system({$args[0]} @args); + system("convert -sample $thumbsize $input $output"); if (-e $filepath.'/'.'tn-'.$file) { $fetchthumb = 1; } @@ -3758,7 +3414,7 @@ sub extract_embedded_items { } if (lc($tagname) eq 'a') { unless (($attr->{'href'} =~ /^#/) || ($attr->{'href'} eq '')) { - &add_filetype($allfiles,$attr->{'href'},'href'); + &add_filetype($allfiles,$attr->{'href'},'href'); } } if (lc($tagname) eq 'script') { @@ -4083,7 +3739,7 @@ sub flushcourselogs { } } # -# Reverse lookup of domain roles (dc, ad, li, sc, dh, da, au) +# Reverse lookup of domain roles (dc, ad, li, sc, au) # my %domrolebuffer = (); foreach my $entry (keys(%domainrolehash)) { @@ -4098,19 +3754,10 @@ sub flushcourselogs { delete $domainrolehash{$entry}; } foreach my $dom (keys(%domrolebuffer)) { - my %servers; - if (defined(&domain($dom,'primary'))) { - my $primary=&domain($dom,'primary'); - my $hostname=&hostname($primary); - $servers{$primary} = $hostname; - } else { - %servers = &get_servers($dom,'library'); - } + my %servers = &get_servers($dom,'library'); foreach my $tryserver (keys(%servers)) { - if (&reply('domroleput:'.$dom.':'. - $domrolebuffer{$dom},$tryserver) eq 'ok') { - last; - } else { + unless (&reply('domroleput:'.$dom.':'. + $domrolebuffer{$dom},$tryserver) eq 'ok') { &logthis('Put of domain roles failed for '.$dom.' and '.$tryserver); } } @@ -4230,7 +3877,7 @@ sub userrolelog { {$trole.':'.$username.':'.$domain.':'.$env{'user.name'}.':'.$env{'user.domain'}.':'} =$tend.':'.$tstart; } - if ($trole =~ /^(dc|ad|li|au|dg|sc|dh|da)/ ) { + if ($trole =~ /^(dc|ad|li|au|dg|sc)/ ) { my (undef,$rudom,$runame,$rsec)=split(/\//,$area); $domainrolehash {$trole.':'.$username.':'.$domain.':'.$runame.':'.$rudom.':'.$rsec} @@ -4438,7 +4085,7 @@ sub get_my_roles { } else { my $possdoms = [$domain]; if (ref($roledoms) eq 'ARRAY') { - push(@{$possdoms},@{$roledoms}); + push(@{$possdoms},@{$roledoms}); } if (&privileged($username,$domain,$possdoms,\@privroles)) { if (!$nothide{$username.':'.$domain}) { @@ -4457,195 +4104,6 @@ sub get_my_roles { return %returnhash; } -sub get_all_adhocroles { - my ($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 # # @@ -4659,7 +4117,7 @@ sub postannounce { sub getannounce { - if (open(my $fh,"<",$perlvar{'lonDocRoot'}.'/announcement.txt')) { + if (open(my $fh,$perlvar{'lonDocRoot'}.'/announcement.txt')) { my $announcement=''; while (my $line = <$fh>) { $announcement .= $line; } close($fh); @@ -4722,7 +4180,7 @@ sub courseiddump { $coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok, $selfenrollonly,$catfilter,$showhidden,$caller,$cloner,$cc_clone, $cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner, - $hasuniquecode,$reqcrsdom,$reqinstcode)=@_; + $hasuniquecode)=@_; my $as_hash = 1; my %returnhash; if (!$domfilter) { $domfilter=''; } @@ -4735,18 +4193,17 @@ sub courseiddump { if (($domfilter eq '') || (&host_domain($tryserver) eq $domfilter)) { my $rep; - if (grep { $_ eq $tryserver } ¤t_machine_ids()) { - $rep = &LONCAPA::Lond::dump_course_id_handler( - join(":", (&host_domain($tryserver), $sincefilter, - &escape($descfilter), &escape($instcodefilter), + if (grep { $_ eq $tryserver } current_machine_ids()) { + $rep = LONCAPA::Lond::dump_course_id_handler( + join(":", (&host_domain($tryserver), $sincefilter, + &escape($descfilter), &escape($instcodefilter), &escape($ownerfilter), &escape($coursefilter), - &escape($typefilter), &escape($regexp_ok), - $as_hash, &escape($selfenrollonly), - &escape($catfilter), $showhidden, $caller, - &escape($cloner), &escape($cc_clone), $cloneonly, - &escape($createdbefore), &escape($createdafter), - &escape($creationcontext),$domcloner,$hasuniquecode, - $reqcrsdom,&escape($reqinstcode)))); + &escape($typefilter), &escape($regexp_ok), + $as_hash, &escape($selfenrollonly), + &escape($catfilter), $showhidden, $caller, + &escape($cloner), &escape($cc_clone), $cloneonly, + &escape($createdbefore), &escape($createdafter), + &escape($creationcontext), $domcloner, $hasuniquecode))); } else { $rep = &reply('courseiddump:'.&host_domain($tryserver).':'. $sincefilter.':'.&escape($descfilter).':'. @@ -4757,10 +4214,10 @@ sub courseiddump { $showhidden.':'.$caller.':'.&escape($cloner).':'. &escape($cc_clone).':'.$cloneonly.':'. &escape($createdbefore).':'.&escape($createdafter).':'. - &escape($creationcontext).':'.$domcloner.':'.$hasuniquecode. - ':'.$reqcrsdom.':'.&escape($reqinstcode),$tryserver); + &escape($creationcontext).':'.$domcloner.':'.$hasuniquecode, + $tryserver); } - + my @pairs=split(/\&/,$rep); foreach my $item (@pairs) { my ($key,$value)=split(/\=/,$item,2); @@ -4886,21 +4343,6 @@ 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 { @@ -4912,7 +4354,7 @@ 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)=@_; @@ -4955,12 +4397,7 @@ sub set_first_access { } $cachedkey=''; my $firstaccess=&get_first_access($type,$symb,$map); - if ($firstaccess) { - &logthis("First access time already set ($firstaccess) when attempting ". - "to set new value (type: $type, extent: $res) for $uname:$udom ". - "in $courseid"); - return 'already_set'; - } else { + if (!$firstaccess) { my $start = time; my $putres = &put('firstaccesstimes',{"$courseid\0$res"=>$start}, $udom,$uname); @@ -4973,104 +4410,12 @@ sub set_first_access { 'course.'.$courseid.'.timerinterval.'.$res => $interval, } ); - if (($cachedtime) && (abs($start-$cachedtime) < 5)) { - $cachedtimes{"$courseid\0$res"} = $start; - } - } elsif ($putres ne 'refused') { - &logthis("Result: $putres when attempting to set first access time ". - "(type: $type, extent: $res) for $uname:$udom in $courseid"); } return $putres; } return 'already_set'; } } - -sub checkout { - my ($symb,$tuname,$tudom,$tcrsid)=@_; - my $now=time; - my $lonhost=$perlvar{'lonHostID'}; - my $infostr=&escape( - 'CHECKOUTTOKEN&'. - $tuname.'&'. - $tudom.'&'. - $tcrsid.'&'. - $symb.'&'. - $now.'&'.$ENV{'REMOTE_ADDR'}); - my $token=&reply('tmpput:'.$infostr,$lonhost); - if ($token=~/^error\:/) { - &logthis("WARNING: ". - "Checkout tmpput failed ".$tudom.' - '.$tuname.' - '.$symb. - ""); - return ''; - } - - $token=~s/^(\d+)\_.*\_(\d+)$/$1\*$2\*$lonhost/; - $token=~tr/a-z/A-Z/; - - my %infohash=('resource.0.outtoken' => $token, - 'resource.0.checkouttime' => $now, - 'resource.0.outremote' => $ENV{'REMOTE_ADDR'}); - - unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { - return ''; - } else { - &logthis("WARNING: ". - "Checkout cstore failed ".$tudom.' - '.$tuname.' - '.$symb. - ""); - } - - if (&log($tudom,$tuname,&homeserver($tuname,$tudom), - &escape('Checkout '.$infostr.' - '. - $token)) ne 'ok') { - return ''; - } else { - &logthis("WARNING: ". - "Checkout log failed ".$tudom.' - '.$tuname.' - '.$symb. - ""); - } - return $token; -} - -# ------------------------------------------------------------ Check in an item - -sub checkin { - my $token=shift; - my $now=time; - my ($ta,$tb,$lonhost)=split(/\*/,$token); - $lonhost=~tr/A-Z/a-z/; - my $dtoken=$ta.'_'.&hostname($lonhost).'_'.$tb; - $dtoken=~s/\W/\_/g; - my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= - split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); - - unless (($tuname) && ($tudom)) { - &logthis('Check in '.$token.' ('.$dtoken.') failed'); - return ''; - } - - unless (&allowed('mgr',$tcrsid)) { - &logthis('Check in '.$token.' ('.$dtoken.') unauthorized: '. - $env{'user.name'}.' - '.$env{'user.domain'}); - return ''; - } - - my %infohash=('resource.0.intoken' => $token, - 'resource.0.checkintime' => $now, - 'resource.0.inremote' => $ENV{'REMOTE_ADDR'}); - - unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { - return ''; - } - - if (&log($tudom,$tuname,&homeserver($tuname,$tudom), - &escape('Checkin - '.$token)) ne 'ok') { - return ''; - } - - return ($symb,$tuname,$tudom,$tcrsid); -} - # --------------------------------------------- Set Expire Date for Spreadsheet sub expirespread { @@ -5441,7 +4786,7 @@ sub tmprestore { # ----------------------------------------------------------------------- Store sub store { - my ($storehash,$symb,$namespace,$domain,$stuname,$laststore) = @_; + my ($storehash,$symb,$namespace,$domain,$stuname) = @_; my $home=''; if ($stuname) { $home=&homeserver($stuname,$domain); } @@ -5471,13 +4816,13 @@ sub store { } $namevalue=~s/\&$//; &courselog($symb.':'.$stuname.':'.$domain.':STORE:'.$namevalue); - return reply("store:$domain:$stuname:$namespace:$symb:$namevalue:$laststore","$home"); + return reply("store:$domain:$stuname:$namespace:$symb:$namevalue","$home"); } # -------------------------------------------------------------- Critical Store sub cstore { - my ($storehash,$symb,$namespace,$domain,$stuname,$laststore) = @_; + my ($storehash,$symb,$namespace,$domain,$stuname) = @_; my $home=''; if ($stuname) { $home=&homeserver($stuname,$domain); } @@ -5508,7 +4853,7 @@ sub cstore { $namevalue=~s/\&$//; &courselog($symb.':'.$stuname.':'.$domain.':CSTORE:'.$namevalue); return critical - ("store:$domain:$stuname:$namespace:$symb:$namevalue:$laststore","$home"); + ("store:$domain:$stuname:$namespace:$symb:$namevalue","$home"); } # --------------------------------------------------------------------- Restore @@ -5664,7 +5009,7 @@ sub privileged { my $now = time; my $roles; if (ref($possroles) eq 'ARRAY') { - $roles = $possroles; + $roles = $possroles; } else { $roles = ['dc','su']; } @@ -5688,10 +5033,10 @@ sub privileged { 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(/_/, $role); if (grep(/^\Q$trole\E$/,@{$roles})) { - return 1 unless ($tend && $tend < $now) + return 1 unless ($tend && $tend < $now) or ($tstart && $tstart > $now); } } @@ -5729,7 +5074,7 @@ sub privileged_by_domain { my ($trole,$uname,$udom,$rest) = split(/:/,$item,4); my ($end,$start) = split(/:/,$dompersonnel{$server}{$item}); next if ($end && $end < $now); - $privileged{$dom}{$trole}{$uname.':'.$udom} = + $privileged{$dom}{$trole}{$uname.':'.$udom} = $dompersonnel{$server}{$item}; } } @@ -5777,7 +5122,7 @@ sub rolesinit { my %allroles=(); my %allgroups=(); - for my $area (grep { ! /^rolesdef_/ } keys(%rolesdump)) { + for my $area (grep { ! /^rolesdef_/ } keys %rolesdump) { my $role = $rolesdump{$area}; $area =~ s/\_\w\w$//; @@ -5850,10 +5195,9 @@ sub rolesinit { } } - @userroles{'user.author','user.adv','user.rar'} = &set_userprivs(\%userroles, - \%allroles, \%allgroups); + @userroles{'user.author', 'user.adv'} = &set_userprivs(\%userroles, + \%allroles, \%allgroups); $env{'user.adv'} = $userroles{'user.adv'}; - $env{'user.rar'} = $userroles{'user.rar'}; return (\%userroles,\%firstaccenv,\%timerintenv); } @@ -5870,7 +5214,7 @@ sub set_arearole { sub custom_roleprivs { my ($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); @@ -5889,10 +5233,6 @@ 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; } @@ -5901,48 +5241,6 @@ 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; @@ -5977,7 +5275,6 @@ 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; @@ -6025,7 +5322,6 @@ sub set_userprivs { $thesepriv{$privilege}.=$restrictions; } if ($thesepriv{'adv'} eq 'F') { $adv=1; } - if ($thesepriv{'rar'} eq 'F') { $rar=1; } } } my $thesestr=''; @@ -6034,16 +5330,16 @@ sub set_userprivs { } $userroles->{'user.priv.'.$role} = $thesestr; } - return ($author,$adv,$rar); + return ($author,$adv); } sub role_status { my ($rolekey,$update,$refresh,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; + my @pwhere = (); if (exists($env{$rolekey}) && $env{$rolekey} ne '') { - my ($one,$two) = split(m{\./},$rolekey,2); - (undef,undef,$$role) = split(/\./,$one,3); + (undef,undef,$$role,@pwhere)=split(/\./,$rolekey); unless (!defined($$role) || $$role eq '') { - $$where = '/'.$two; + $$where=join('.',@pwhere); $$trolecode=$$role.'.'.$$where; ($$tstart,$$tend)=split(/\./,$env{$rolekey}); $$tstatus='is'; @@ -6079,10 +5375,9 @@ sub role_status { push(@rolecodes,$$role); &standard_roleprivs(\%allroles,$$role,$tdomain,$spec,$trest,$$where); } - my ($author,$adv,$rar)= &set_userprivs(\%userroles,\%allroles,\%allgroups, - \%groups_roles); + my ($author,$adv)= &set_userprivs(\%userroles,\%allroles,\%allgroups,\%groups_roles); &appenv(\%userroles,\@rolecodes); - &log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$spec); + &log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role); } } $$tstatus = 'is'; @@ -6158,56 +5453,39 @@ sub delete_env_groupprivs { } sub check_adhoc_privs { - my ($cdom,$cnum,$update,$refresh,$now,$checkrole,$caller,$sec) = @_; + my ($cdom,$cnum,$update,$refresh,$now,$checkrole,$caller) = @_; 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,$sec); + &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller); $setprivs = 1; } } else { - &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller,$sec); + &set_adhoc_privileges($cdom,$cnum,$checkrole,$caller); $setprivs = 1; } return $setprivs; } sub set_adhoc_privileges { -# role can be cc, ca, or cr//-domainconfig/role - my ($dcdom,$pickedcourse,$role,$caller,$sec) = @_; +# role can be cc or ca + my ($dcdom,$pickedcourse,$role,$caller) = @_; my $area = '/'.$dcdom.'/'.$pickedcourse; - if ($sec ne '') { - $area .= '/'.$sec; - } my $spec = $role.'.'.$area; my %userroles = &set_arearole($role,$area,'','',$env{'user.domain'}, $env{'user.name'},1); - my %rolehash = (); - if ($role =~ m{^\Qcr/$dcdom/$dcdom\E\-domainconfig/(\w+)$}) { - my $rolename = $1; - &custom_roleprivs(\%rolehash,$role,$dcdom,$pickedcourse,$spec,$area); - my %domdef = &get_domain_defaults($dcdom); - if (ref($domdef{'adhocroles'}) eq 'HASH') { - if (ref($domdef{'adhocroles'}{$rolename}) eq 'HASH') { - &appenv({'request.role.desc' => $domdef{'adhocroles'}{$rolename}{'desc'},}); - } - } - } else { - &standard_roleprivs(\%rolehash,$role,$dcdom,$spec,$pickedcourse,$area); - } - my ($author,$adv,$rar)= &set_userprivs(\%userroles,\%rolehash); + my %ccrole = (); + &standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area); + my ($author,$adv)= &set_userprivs(\%userroles,\%ccrole); &appenv(\%userroles,[$role,'cm']); - &log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$spec); + &log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role); unless ($caller eq 'constructaccess' && $env{'request.course.id'}) { &appenv( {'request.role' => $spec, 'request.role.domain' => $dcdom, - 'request.course.sec' => $sec, + 'request.course.sec' => '' } ); my $tadv=0; @@ -6267,14 +5545,15 @@ sub unserialize { return {} if $rep =~ /^error/; my %returnhash=(); - foreach my $item (split(/\&/,$rep)) { - my ($key, $value) = split(/=/, $item, 2); - $key = unescape($key) unless $escapedkeys; - next if $key =~ /^error: 2 /; - $returnhash{$key} = &thaw_unescape($value); - } + foreach my $item (split /\&/, $rep) { + my ($key, $value) = split(/=/, $item, 2); + $key = unescape($key) unless $escapedkeys; + next if $key =~ /^error: 2 /; + $returnhash{$key} = Apache::lonnet::thaw_unescape($value); + } + #return %returnhash; return \%returnhash; -} +} # see Lond::dump_with_regexp # if $escapedkeys hash keys won't get unescaped. @@ -6284,16 +5563,17 @@ sub dump { if (!$uname) { $uname=$env{'user.name'}; } my $uhome=&homeserver($uname,$udomain); - if ($regexp) { - $regexp=&escape($regexp); - } else { - $regexp='.'; - } - if (grep { $_ eq $uhome } ¤t_machine_ids()) { + my $reply; + if (grep { $_ eq $uhome } current_machine_ids()) { # user is hosted on this machine - my $reply = LONCAPA::Lond::dump_with_regexp(join(':', ($udomain, + $reply = LONCAPA::Lond::dump_with_regexp(join(":", ($udomain, $uname, $namespace, $regexp, $range)), $perlvar{'lonVersion'}); - return %{&unserialize($reply, $escapedkeys)}; + return %{unserialize($reply, $escapedkeys)}; + } + if ($regexp) { + $regexp=&escape($regexp); + } else { + $regexp='.'; } my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); my @pairs=split(/\&/,$rep); @@ -6301,7 +5581,8 @@ sub dump { if (!($rep =~ /^error/ )) { foreach my $item (@pairs) { my ($key,$value)=split(/=/,$item,2); - $key = &unescape($key) unless ($escapedkeys); + $key = unescape($key) unless $escapedkeys; + #$key = &unescape($key); next if ($key =~ /^error: 2 /); $returnhash{$key}=&thaw_unescape($value); } @@ -6345,7 +5626,7 @@ sub currentdump { my $rep; if (grep { $_ eq $uhome } current_machine_ids()) { - $rep = LONCAPA::Lond::dump_profile_database(join(":", ($sdom, $sname, + $rep = LONCAPA::Lond::dump_profile_database(join(":", ($sdom, $sname, $courseid))); } else { $rep = reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); @@ -6471,7 +5752,7 @@ sub newput { # --------------------------------------------------------- putstore interface sub putstore { - my ($namespace,$symb,$version,$storehash,$udomain,$uname,$tolog)=@_; + my ($namespace,$symb,$version,$storehash,$udomain,$uname)=@_; if (!$udomain) { $udomain=$env{'user.domain'}; } if (!$uname) { $uname=$env{'user.name'}; } my $uhome=&homeserver($uname,$udomain); @@ -6485,17 +5766,6 @@ sub putstore { my $reply = &reply("putstore:$udomain:$uname:$namespace:$esc_symb:$esc_v:$items", $uhome); - if (($tolog) && ($reply eq 'ok')) { - my $namevalue=''; - foreach my $key (keys(%{$storehash})) { - $namevalue.=&escape($key).'='.&freeze_escape($storehash->{$key}).'&'; - } - $namevalue .= 'ip='.&escape($ENV{'REMOTE_ADDR'}). - '&host='.&escape($perlvar{'lonHostID'}). - '&version='.$esc_v. - '&by='.&escape($env{'user.name'}.':'.$env{'user.domain'}); - &Apache::lonnet::courselog($symb.':'.$uname.':'.$udomain.':PUTSTORE:'.$namevalue); - } if ($reply eq 'unknown_cmd') { # gfall back to way things use to be done return &old_putstore($namespace,$symb,$version,$storehash,$udomain, @@ -6589,11 +5859,9 @@ sub tmpget { if (!defined($server)) { $server = $perlvar{'lonHostID'}; } my $rep=&reply("tmpget:$token",$server); my %returnhash; - if ($rep =~ /^(con_lost|error|no_such_host)/i) { - return %returnhash; - } foreach my $item (split(/\&/,$rep)) { my ($key,$value)=split(/=/,$item); + next if ($key =~ /^error: 2 /); $returnhash{&unescape($key)}=&thaw_unescape($value); } return %returnhash; @@ -6606,13 +5874,13 @@ sub tmpdel { return &reply("tmpdel:$token",$server); } -# ------------------------------------------------------------ get_timebased_id +# ------------------------------------------------------------ get_timebased_id sub get_timebased_id { my ($prefix,$keyid,$namespace,$cdom,$cnum,$idtype,$who,$locktries, $maxtries) = @_; my ($newid,$error,$dellock); - unless (($prefix =~ /^\w+$/) && ($keyid =~ /^\w+$/) && ($namespace ne '')) { + unless (($prefix =~ /^\w+$/) && ($keyid =~ /^\w+$/) && ($namespace ne '')) { return ('','ok','invalid call to get suffix'); } @@ -6626,7 +5894,7 @@ sub get_timebased_id { if (!$maxtries) { $maxtries = 10; } - + if (($cdom eq '') || ($cnum eq '')) { if ($env{'request.course.id'}) { $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; @@ -6656,15 +5924,10 @@ sub get_timebased_id { my %inuse = &Apache::lonnet::dump('nohist_'.$namespace,$cdom,$cnum,$prefix); my $id = time; $newid = $id; - if ($idtype eq 'addcode') { - $newid .= &sixnum_code(); - } my $idtries = 0; while (exists($inuse{$prefix."\0".$newid}) && $idtries < $maxtries) { if ($idtype eq 'concat') { $newid = $id.$idtries; - } elsif ($idtype eq 'addcode') { - $newid = $newid.&sixnum_code(); } else { $newid ++; } @@ -6681,7 +5944,6 @@ sub get_timebased_id { $error = 'error saving new item: '.$putresult; } } else { - undef($newid); $error = ('error: no unique suffix available for the new item '); } # remove lock @@ -6690,27 +5952,16 @@ sub get_timebased_id { } else { $error = "error: could not obtain lockfile\n"; $dellock = 'ok'; - if (($prefix eq 'paste') && ($namespace eq 'courseeditor') && ($keyid eq 'num')) { - $dellock = 'nolock'; - } } return ($newid,$dellock,$error); } -sub sixnum_code { - my $code; - for (0..6) { - $code .= int( rand(9) ); - } - return $code; -} - # -------------------------------------------------- portfolio access checking sub portfolio_access { - my ($requrl,$clientip) = @_; + my ($requrl) = @_; my (undef,$udom,$unum,$file_name,$group) = &parse_portfolio_url($requrl); - my $result = &get_portfolio_access($udom,$unum,$file_name,$group,$clientip); + my $result = &get_portfolio_access($udom,$unum,$file_name,$group); if ($result) { my %setters; if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') { @@ -6736,7 +5987,7 @@ sub portfolio_access { } sub get_portfolio_access { - my ($udom,$unum,$file_name,$group,$clientip,$access_hash) = @_; + my ($udom,$unum,$file_name,$group,$access_hash) = @_; if (!ref($access_hash)) { my $current_perms = &get_portfile_permissions($udom,$unum); @@ -6745,7 +5996,7 @@ sub get_portfolio_access { $access_hash = $access_controls{$file_name}; } - my ($public,$guest,@domains,@users,@courses,@groups,@ips); + my ($public,$guest,@domains,@users,@courses,@groups); my $now = time; if (ref($access_hash) eq 'HASH') { foreach my $key (keys(%{$access_hash})) { @@ -6769,25 +6020,10 @@ sub get_portfolio_access { push(@courses,$key); } elsif ($scope eq 'group') { push(@groups,$key); - } elsif ($scope eq 'ip') { - push(@ips,$key); } } if ($public) { return 'ok'; - } elsif (@ips > 0) { - my $allowed; - foreach my $ipkey (@ips) { - if (ref($access_hash->{$ipkey}{'ip'}) eq 'ARRAY') { - if (&Apache::loncommon::check_ip_acc(join(',',@{$access_hash->{$ipkey}{'ip'}}),$clientip)) { - $allowed = 1; - last; - } - } - } - if ($allowed) { - return 'ok'; - } } if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') { if ($guest) { @@ -7009,7 +6245,7 @@ sub usertools_access { my ($toolstatus,$inststatus,$envkey); if ($context eq 'requestauthor') { - $envkey = $context; + $envkey = $context; } else { $envkey = $context.'.'.$tool; } @@ -7271,7 +6507,7 @@ sub customaccess { # ------------------------------------------------- Check for a user privilege sub allowed { - my ($priv,$uri,$symb,$role,$clientip,$noblockcheck)=@_; + my ($priv,$uri,$symb,$role)=@_; my $ver_orguri=$uri; $uri=&deversion($uri); my $orguri=$uri; @@ -7466,16 +6702,11 @@ sub allowed { if ($match) { if ($env{'user.priv.'.$env{'request.role'}.'./'} =~/\Q$priv\E\&([^\:]*)/) { - my $value = $1; - if ($noblockcheck) { - $thisallowed.=$value; + my @blockers = &has_comm_blocking($priv,$symb,$uri); + if (@blockers > 0) { + $thisallowed = 'B'; } else { - my @blockers = &has_comm_blocking($priv,$symb,$uri); - if (@blockers > 0) { - $thisallowed = 'B'; - } else { - $thisallowed.=$value; - } + $thisallowed.=$1; } } } else { @@ -7487,15 +6718,11 @@ sub allowed { $refuri=&declutter($refuri); my ($match) = &is_on_map($refuri); if ($match) { - if ($noblockcheck) { - $thisallowed='F'; + my @blockers = &has_comm_blocking($priv,$symb,$refuri); + if (@blockers > 0) { + $thisallowed = 'B'; } else { - my @blockers = &has_comm_blocking($priv,$symb,$refuri); - if (@blockers > 0) { - $thisallowed = 'B'; - } else { - $thisallowed='F'; - } + $thisallowed='F'; } } } @@ -7507,7 +6734,7 @@ sub allowed { && $thisallowed ne 'F' && $thisallowed ne '2' && &is_portfolio_url($uri)) { - $thisallowed = &portfolio_access($uri,$clientip); + $thisallowed = &portfolio_access($uri); } # Full access at system, domain or course-wide level? Exit. @@ -7550,15 +6777,11 @@ sub allowed { =~/\Q$priv\E\&([^\:]*)/) { my $value = $1; if ($priv eq 'bre') { - if ($noblockcheck) { - $thisallowed.=$value; + my @blockers = &has_comm_blocking($priv,$symb,$uri); + if (@blockers > 0) { + $thisallowed = 'B'; } else { - my @blockers = &has_comm_blocking($priv,$symb,$uri); - if (@blockers > 0) { - $thisallowed = 'B'; - } else { - $thisallowed.=$value; - } + $thisallowed.=$value; } } else { $thisallowed.=$value; @@ -7592,15 +6815,11 @@ sub allowed { =~/\Q$priv\E\&([^\:]*)/) { my $value = $1; if ($priv eq 'bre') { - if ($noblockcheck) { - $thisallowed.=$value; + my @blockers = &has_comm_blocking($priv,$symb,$refuri); + if (@blockers > 0) { + $thisallowed = 'B'; } else { - my @blockers = &has_comm_blocking($priv,$symb,$refuri); - if (@blockers > 0) { - $thisallowed = 'B'; - } else { - $thisallowed.=$value; - } + $thisallowed.=$value; } } else { $thisallowed.=$value; @@ -7776,7 +6995,7 @@ sub constructaccess { my ($ownername,$ownerdomain,$ownerhome); ($ownerdomain,$ownername) = - ($url=~ m{^(?:\Q$perlvar{'lonDocRoot'}\E|)/priv/($match_domain)/($match_username)(?:/|$)}); + ($url=~ m{^(?:\Q$perlvar{'lonDocRoot'}\E|)/priv/($match_domain)/($match_username)/}); # The URL does not really point to any authorspace, forget it unless (($ownername) && ($ownerdomain)) { return ''; } @@ -7831,32 +7050,6 @@ sub constructaccess { return ''; } -# ----------------------------------------------------------- Content Blocking - -{ -# Caches for faster Course Contents display where content blocking -# is in operation (i.e., interval param set) for timed quiz. -# -# User for whom data are being temporarily cached. -my $cacheduser=''; -# Cached blockers for this user (a hash of blocking items). -my %cachedblockers=(); -# When the data were last cached. -my $cachedlast=''; - -sub load_all_blockers { - my ($uname,$udom,$blocks)=@_; - if (($uname ne '') && ($udom ne '')) { - if (($cacheduser eq $uname.':'.$udom) && - (abs($cachedlast-time)<5)) { - return; - } - } - $cachedlast=time; - $cacheduser=$uname.':'.$udom; - %cachedblockers = &get_commblock_resources($blocks); -} - sub get_comm_blocks { my ($cdom,$cnum) = @_; if ($cdom eq '' || $cnum eq '') { @@ -7877,21 +7070,27 @@ sub get_comm_blocks { return %commblocks; } -sub get_commblock_resources { - my ($blocks) = @_; - my %blockers = (); - return %blockers unless ($env{'request.course.id'}); - return %blockers if ($env{'user.priv.'.$env{'request.role'}} =~/evb\&([^\:]*)/); +sub has_comm_blocking { + my ($priv,$symb,$uri,$blocks) = @_; + return unless ($env{'request.course.id'}); + return unless ($priv eq 'bre'); + return if ($env{'user.priv.'.$env{'request.role'}} =~/evb\&([^\:]*)/); my %commblocks; if (ref($blocks) eq 'HASH') { %commblocks = %{$blocks}; } else { %commblocks = &get_comm_blocks(); } - return %blockers unless (keys(%commblocks) > 0); - my $navmap = Apache::lonnavmaps::navmap->new(); - return %blockers unless (ref($navmap)); + return unless (keys(%commblocks) > 0); + if (!$symb) { $symb=&symbread($uri,1); } + my ($map,$resid,undef)=&decode_symb($symb); + my %tocheck = ( + maps => $map, + resources => $symb, + ); + my @blockers; my $now = time; + my $navmap = Apache::lonnavmaps::navmap->new(); foreach my $block (keys(%commblocks)) { if ($block =~ /^(\d+)____(\d+)$/) { my ($start,$end) = ($1,$2); @@ -7899,13 +7098,17 @@ sub get_commblock_resources { if (ref($commblocks{$block}{'blocks'}) eq 'HASH') { if (ref($commblocks{$block}{'blocks'}{'docs'}) eq 'HASH') { if (ref($commblocks{$block}{'blocks'}{'docs'}{'maps'}) eq 'HASH') { - if (keys(%{$commblocks{$block}{'blocks'}{'docs'}{'maps'}})) { - $blockers{$block}{maps} = $commblocks{$block}{'blocks'}{'docs'}{'maps'}; + if ($commblocks{$block}{'blocks'}{'docs'}{'maps'}{$map}) { + unless (grep(/^\Q$block\E$/,@blockers)) { + push(@blockers,$block); + } } } if (ref($commblocks{$block}{'blocks'}{'docs'}{'resources'}) eq 'HASH') { - if (keys(%{$commblocks{$block}{'blocks'}{'docs'}{'resources'}})) { - $blockers{$block}{'resources'} = $commblocks{$block}{'blocks'}{'docs'}{'resources'}; + if ($commblocks{$block}{'blocks'}{'docs'}{'resources'}{$symb}) { + unless (grep(/^\Q$block\E$/,@blockers)) { + push(@blockers,$block); + } } } } @@ -7916,31 +7119,32 @@ sub get_commblock_resources { my @to_test; if (ref($commblocks{$block}{'blocks'}) eq 'HASH') { if (ref($commblocks{$block}{'blocks'}{'docs'}) eq 'HASH') { - my @interval; - my $type = 'map'; - if ($item eq 'course') { - $type = 'course'; - @interval=&EXT("resource.0.interval"); - } else { - if ($item =~ /___\d+___/) { - $type = 'resource'; - @interval=&EXT("resource.0.interval",$item); - if (ref($navmap)) { - my $res = $navmap->getBySymb($item); - push(@to_test,$res); - } + my $check_interval; + if (&check_docs_block($commblocks{$block}{'blocks'}{'docs'},\%tocheck)) { + my @interval; + my $type = 'map'; + if ($item eq 'course') { + $type = 'course'; + @interval=&EXT("resource.0.interval"); } else { - my $mapsymb = &symbread($item,1); - if ($mapsymb) { - if (ref($navmap)) { - my $mapres = $navmap->getBySymb($mapsymb); - @to_test = $mapres->retrieveResources($mapres,undef,0,0,0,1); - foreach my $res (@to_test) { - my $symb = $res->symb(); - next if ($symb eq $mapsymb); - if ($symb ne '') { - @interval=&EXT("resource.0.interval",$symb); - if ($interval[1] eq 'map') { + if ($item =~ /___\d+___/) { + $type = 'resource'; + @interval=&EXT("resource.0.interval",$item); + if (ref($navmap)) { + my $res = $navmap->getBySymb($item); + push(@to_test,$res); + } + } else { + my $mapsymb = &symbread($item,1); + if ($mapsymb) { + if (ref($navmap)) { + my $mapres = $navmap->getBySymb($mapsymb); + @to_test = $mapres->retrieveResources($mapres,undef,0,1); + foreach my $res (@to_test) { + my $symb = $res->symb(); + next if ($symb eq $mapsymb); + if ($symb ne '') { + @interval=&EXT("resource.0.interval",$symb); last; } } @@ -7948,35 +7152,26 @@ sub get_commblock_resources { } } } - } - if ($interval[0] =~ /^\d+$/) { - my $first_access; - if ($type eq 'resource') { - $first_access=&get_first_access($interval[1],$item); - } elsif ($type eq 'map') { - $first_access=&get_first_access($interval[1],undef,$item); - } else { - $first_access=&get_first_access($interval[1]); - } - if ($first_access) { - my $timesup = $first_access+$interval[0]; - if ($timesup > $now) { - my $activeblock; - foreach my $res (@to_test) { - if ($res->answerable()) { - $activeblock = 1; - last; - } - } - if ($activeblock) { - if (ref($commblocks{$block}{'blocks'}{'docs'}{'maps'}) eq 'HASH') { - if (keys(%{$commblocks{$block}{'blocks'}{'docs'}{'maps'}})) { - $blockers{$block}{'maps'} = $commblocks{$block}{'blocks'}{'docs'}{'maps'}; - } - } - if (ref($commblocks{$block}{'blocks'}{'docs'}{'resources'}) eq 'HASH') { - if (keys(%{$commblocks{$block}{'blocks'}{'docs'}{'resources'}})) { - $blockers{$block}{'resources'} = $commblocks{$block}{'blocks'}{'docs'}{'resources'}; + if ($interval[0] =~ /\d+/) { + my $first_access; + if ($type eq 'resource') { + $first_access=&get_first_access($interval[1],$item); + } elsif ($type eq 'map') { + $first_access=&get_first_access($interval[1],undef,$item); + } else { + $first_access=&get_first_access($interval[1]); + } + if ($first_access) { + my $timesup = $first_access+$interval[0]; + if ($timesup > $now) { + foreach my $res (@to_test) { + if ($res->is_problem()) { + if ($res->completable()) { + unless (grep(/^\Q$block\E$/,@blockers)) { + push(@blockers,$block); + } + last; + } } } } @@ -7987,66 +7182,33 @@ sub get_commblock_resources { } } } - return %blockers; + return @blockers; } -sub has_comm_blocking { - my ($priv,$symb,$uri,$blocks) = @_; - my @blockers; - return unless ($env{'request.course.id'}); - return unless ($priv eq 'bre'); - return if ($env{'user.priv.'.$env{'request.role'}} =~/evb\&([^\:]*)/); - return if ($env{'request.state'} eq 'construct'); - &load_all_blockers($env{'user.name'},$env{'user.domain'},$blocks); - return unless (keys(%cachedblockers) > 0); - my (%possibles,@symbs); - if (!$symb) { - $symb = &symbread($uri,1,1,1,\%possibles); +sub check_docs_block { + my ($docsblock,$tocheck) =@_; + if ((ref($docsblock) ne 'HASH') || (ref($tocheck) ne 'HASH')) { + return; } - if ($symb) { - @symbs = ($symb); - } elsif (keys(%possibles)) { - @symbs = keys(%possibles); - } - my $noblock; - foreach my $symb (@symbs) { - last if ($noblock); - my ($map,$resid,$resurl)=&decode_symb($symb); - foreach my $block (keys(%cachedblockers)) { - if ($block =~ /^firstaccess____(.+)$/) { - my $item = $1; - if (($item eq $map) || ($item eq $symb)) { - $noblock = 1; - last; - } - } - if (ref($cachedblockers{$block}) eq 'HASH') { - if (ref($cachedblockers{$block}{'resources'}) eq 'HASH') { - if ($cachedblockers{$block}{'resources'}{$symb}) { - unless (grep(/^\Q$block\E$/,@blockers)) { - push(@blockers,$block); - } - } - } + if (ref($docsblock->{'maps'}) eq 'HASH') { + if ($tocheck->{'maps'}) { + if ($docsblock->{'maps'}{$tocheck->{'maps'}}) { + return 1; } - if (ref($cachedblockers{$block}{'maps'}) eq 'HASH') { - if ($cachedblockers{$block}{'maps'}{$map}) { - unless (grep(/^\Q$block\E$/,@blockers)) { - push(@blockers,$block); - } - } + } + } + if (ref($docsblock->{'resources'}) eq 'HASH') { + if ($tocheck->{'resources'}) { + if ($docsblock->{'resources'}{$tocheck->{'resources'}}) { + return 1; } } } - return if ($noblock); - return @blockers; -} + return; } -# -------------------------------- Deversion and split uri into path an filename - # -# Removes the version from a URI and +# Removes the versino from a URI and # splits it in to its filename and path to the filename. # Seems like File::Basename could have done this more clearly. # Parameters: @@ -8114,7 +7276,7 @@ sub get_symb_from_alias { sub definerole { if (allowed('mcr','/')) { - my ($rolename,$sysrole,$domrole,$courole,$uname,$udom)=@_; + my ($rolename,$sysrole,$domrole,$courole)=@_; foreach my $role (split(':',$sysrole)) { my ($crole,$cqual)=split(/\&/,$role); if ($pr{'cr:s'}!~/\Q$crole\E/) { return "refused:s:$crole"; } @@ -8142,19 +7304,11 @@ sub definerole { } } } - my $uhome; - if (($uname ne '') && ($udom ne '')) { - $uhome = &homeserver($uname,$udom); - return $uhome if ($uhome eq 'no_host'); - } else { - $uname = $env{'user.name'}; - $udom = $env{'user.domain'}; - $uhome = $env{'user.home'}; - } my $command="encrypt:rolesput:$env{'user.domain'}:$env{'user.name'}:". - "$udom:$uname:rolesdef_$rolename=". + "$env{'user.domain'}:$env{'user.name'}:". + "rolesdef_$rolename=". escape($sysrole.'_'.$domrole.'_'.$courole); - return reply($command,$uhome); + return reply($command,$env{'user.home'}); } else { return 'refused'; } @@ -8169,9 +7323,9 @@ sub metadata_query { my @server_list = (defined($server_array) ? @$server_array : keys(%libserv) ); for my $server (@server_list) { - my $domains = ''; + my $domains = ''; if (ref($domains_hash) eq 'HASH') { - $domains = $domains_hash->{$server}; + $domains = $domains_hash->{$server}; } unless ($custom or $customshow) { my $reply=&reply("querysend:".&escape($query).':::'.&escape($domains),$server); @@ -8236,12 +7390,10 @@ sub update_allusers_table { sub fetch_enrollment_query { my ($context,$affiliatesref,$replyref,$dom,$cnum) = @_; - my ($homeserver,$sleep,$loopmax); + my $homeserver; my $maxtries = 1; if ($context eq 'automated') { $homeserver = $perlvar{'lonHostID'}; - $sleep = 2; - $loopmax = 100; $maxtries = 10; # will wait for up to 2000s for retrieval of classlist data before timeout } else { $homeserver = &homeserver($cnum,$dom); @@ -8259,17 +7411,17 @@ sub fetch_enrollment_query { &logthis('fetch_enrollment_query: invalid queryid: '.$queryid.' for host: '.$host.' and homeserver: '.$homeserver.' context: '.$context.' '.$cnum); return 'error: '.$queryid; } - my $reply = &get_query_reply($queryid,$sleep,$loopmax); + my $reply = &get_query_reply($queryid); my $tries = 1; while (($reply=~/^timeout/) && ($tries < $maxtries)) { - $reply = &get_query_reply($queryid,$sleep,$loopmax); + $reply = &get_query_reply($queryid); $tries ++; } if ( ($reply =~/^timeout/) || ($reply =~/^error/) ) { &logthis('fetch_enrollment_query error: '.$reply.' for '.$dom.' '.$env{'user.name'}.' for '.$queryid.' context: '.$context.' '.$cnum.' maxtries: '.$maxtries.' tries: '.$tries); } else { my @responses = split(/:/,$reply); - if (grep { $_ eq $homeserver } ¤t_machine_ids()) { + if ($homeserver eq $perlvar{'lonHostID'}) { foreach my $line (@responses) { my ($key,$value) = split(/=/,$line,2); $$replyref{$key} = $value; @@ -8287,7 +7439,7 @@ sub fetch_enrollment_query { if ($xml_classlist =~ /^error/) { &logthis('fetch_enrollment_query - autoretrieve error: '.$xml_classlist.' for '.$filename.' from server: '.$homeserver.' '.$context.' '.$cnum); } else { - if ( open(FILE,">",$destname) ) { + if ( open(FILE,">$destname") ) { print FILE &unescape($xml_classlist); close(FILE); } else { @@ -8304,19 +7456,13 @@ sub fetch_enrollment_query { } sub get_query_reply { - my ($queryid,$sleep,$loopmax) = @_; - if (($sleep eq '') || ($sleep !~ /^\d+\.?\d*$/)) { - $sleep = 0.2; - } - if (($loopmax eq '') || ($loopmax =~ /\D/)) { - $loopmax = 100; - } + my $queryid=shift; my $replyfile=LONCAPA::tempdir().$queryid; my $reply=''; - for (1..$loopmax) { - sleep($sleep); + for (1..100) { + sleep 2; if (-e $replyfile.'.end') { - if (open(my $fh,"<",$replyfile)) { + if (open(my $fh,$replyfile)) { $reply = join('',<$fh>); close($fh); } else { return 'error: reply_file_error'; } @@ -8676,20 +7822,17 @@ sub auto_courserequest_checks { } sub auto_courserequest_validation { - my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist,$custominfo) = @_; + my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist) = @_; my ($homeserver,$response); if ($dom =~ /^$match_domain$/) { $homeserver = &domain($dom,'primary'); } - unless ($homeserver eq 'no_host') { - my $customdata; - if (ref($custominfo) eq 'HASH') { - $customdata = &freeze_escape($custominfo); - } + unless ($homeserver eq 'no_host') { + $response=&unescape(&reply('autocrsreqvalidation:'.$dom.':'.&escape($owner). ':'.&escape($crstype).':'.&escape($inststatuslist). - ':'.&escape($instcode).':'.&escape($instseclist).':'. - $customdata,$homeserver)); + ':'.&escape($instcode).':'.&escape($instseclist), + $homeserver)); } return $response; } @@ -8708,36 +7851,9 @@ sub auto_validate_class_sec { return $response; } -sub auto_validate_instclasses { - my ($cdom,$cnum,$owners,$classesref) = @_; - my ($homeserver,%validations); - $homeserver = &homeserver($cnum,$cdom); - unless ($homeserver eq 'no_host') { - my $ownerlist; - if (ref($owners) eq 'ARRAY') { - $ownerlist = join(',',@{$owners}); - } else { - $ownerlist = $owners; - } - if (ref($classesref) eq 'HASH') { - my $classes = &freeze_escape($classesref); - my $response=&reply('autovalidateinstclasses:'.&escape($ownerlist). - ':'.$cdom.':'.$classes,$homeserver); - unless ($response =~ /(con_lost|error|no_such_host|refused)/) { - my @items = split(/&/,$response); - foreach my $item (@items) { - my ($key,$value) = split('=',$item); - $validations{&unescape($key)} = &thaw_unescape($value); - } - } - } - } - return %validations; -} - sub auto_crsreq_update { my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title, - $code,$accessstart,$accessend,$inbound) = @_; + $code,$inbound) = @_; my ($homeserver,%crsreqresponse); if ($cdom =~ /^$match_domain$/) { $homeserver = &domain($cdom,'primary'); @@ -8750,8 +7866,7 @@ sub auto_crsreq_update { my $response=&reply('autocrsrequpdate:'.$cdom.':'.$cnum.':'.&escape($crstype). ':'.&escape($action).':'.&escape($ownername).':'. &escape($ownerdomain).':'.&escape($fullname).':'. - &escape($title).':'.&escape($code).':'. - &escape($accessstart).':'.&escape($accessend).':'.$info,$homeserver); + &escape($title).':'.&escape($code).':'.$info,$homeserver); unless ($response =~ /(con_lost|error|no_such_host|refused)/) { my @items = split(/&/,$response); foreach my $item (@items) { @@ -8763,107 +7878,6 @@ sub auto_crsreq_update { return \%crsreqresponse; } -sub auto_export_grades { - my ($cdom,$cnum,$inforef,$gradesref) = @_; - my ($homeserver,%exportresponse); - if ($cdom =~ /^$match_domain$/) { - $homeserver = &domain($cdom,'primary'); - } - unless (($homeserver eq 'no_host') || ($homeserver eq '')) { - my $info; - if (ref($inforef) eq 'HASH') { - $info = &freeze_escape($inforef); - } - if (ref($gradesref) eq 'HASH') { - my $grades = &freeze_escape($gradesref); - my $response=&reply('encrypt:autoexportgrades:'.$cdom.':'.$cnum.':'. - $info.':'.$grades,$homeserver); - unless ($response =~ /(con_lost|error|no_such_host|refused|unknown_command)/) { - my @items = split(/&/,$response); - foreach my $item (@items) { - my ($key,$value) = split('=',$item); - $exportresponse{&unescape($key)} = &thaw_unescape($value); - } - } - } - } - return \%exportresponse; -} - -sub check_instcode_cloning { - my ($codedefaults,$code_order,$cloner,$clonefromcode,$clonetocode) = @_; - unless ((ref($codedefaults) eq 'HASH') && (ref($code_order) eq 'ARRAY')) { - return; - } - my $canclone; - if (@{$code_order} > 0) { - my $instcoderegexp ='^'; - my @clonecodes = split(/\&/,$cloner); - foreach my $item (@{$code_order}) { - if (grep(/^\Q$item\E=/,@clonecodes)) { - foreach my $pair (@clonecodes) { - my ($key,$val) = split(/\=/,$pair,2); - $val = &unescape($val); - if ($key eq $item) { - $instcoderegexp .= '('.$val.')'; - last; - } - } - } else { - $instcoderegexp .= $codedefaults->{$item}; - } - } - $instcoderegexp .= '$'; - my (@from,@to); - eval { - (@from) = ($clonefromcode =~ /$instcoderegexp/); - (@to) = ($clonetocode =~ /$instcoderegexp/); - }; - if ((@from > 0) && (@to > 0)) { - my @diffs = &Apache::loncommon::compare_arrays(\@from,\@to); - if (!@diffs) { - $canclone = 1; - } - } - } - return $canclone; -} - -sub default_instcode_cloning { - my ($clonedom,$domdefclone,$clonefromcode,$clonetocode,$codedefaultsref,$codeorderref) = @_; - my (%codedefaults,@code_order,$canclone); - if ((ref($codedefaultsref) eq 'HASH') && (ref($codeorderref) eq 'ARRAY')) { - %codedefaults = %{$codedefaultsref}; - @code_order = @{$codeorderref}; - } elsif ($clonedom) { - &auto_instcode_defaults($clonedom,\%codedefaults,\@code_order); - } - if (($domdefclone) && (@code_order)) { - my @clonecodes = split(/\+/,$domdefclone); - my $instcoderegexp ='^'; - foreach my $item (@code_order) { - if (grep(/^\Q$item\E$/,@clonecodes)) { - $instcoderegexp .= '('.$codedefaults{$item}.')'; - } else { - $instcoderegexp .= $codedefaults{$item}; - } - } - $instcoderegexp .= '$'; - my (@from,@to); - eval { - (@from) = ($clonefromcode =~ /$instcoderegexp/); - (@to) = ($clonetocode =~ /$instcoderegexp/); - }; - if ((@from > 0) && (@to > 0)) { - my @diffs = &Apache::loncommon::compare_arrays(\@from,\@to); - if (!@diffs) { - $canclone = 1; - } - } - } - return $canclone; -} - # ------------------------------------------------------- Course Group routines sub get_coursegroups { @@ -9132,7 +8146,7 @@ sub assignrole { } } } elsif ($context eq 'requestauthor') { - if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'}) && + if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'}) && ($url eq '/'.$udom.'/') && ($role eq 'au')) { if ($env{'environment.requestauthor'} eq 'automatic') { $refused = ''; @@ -9140,13 +8154,13 @@ sub assignrole { my %domdefaults = &get_domain_defaults($udom); if (ref($domdefaults{'requestauthor'}) eq 'HASH') { my $checkbystatus; - if ($env{'user.adv'}) { + if ($env{'user.adv'}) { my $disposition = $domdefaults{'requestauthor'}{'_LC_adv'}; if ($disposition eq 'automatic') { $refused = ''; } elsif ($disposition eq '') { $checkbystatus = 1; - } + } } else { $checkbystatus = 1; } @@ -9228,13 +8242,12 @@ sub assignrole { &courserolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag, $selfenroll,$context); } elsif (($role eq 'li') || ($role eq 'dg') || ($role eq 'sc') || - ($role eq 'au') || ($role eq 'dc') || ($role eq 'dh') || - ($role eq 'da')) { + ($role eq 'au') || ($role eq 'dc')) { &domainrolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag, $context); } elsif (($role eq 'ca') || ($role eq 'aa')) { &coauthorrolelog($role,$uname,$udom,$url,$origstart,$origend,$delflag, - $context); + $context); } if ($role eq 'cc') { &autoupdate_coowners($url,$end,$start,$uname,$udom); @@ -9534,7 +8547,7 @@ sub modifyuser { sub modifystudent { my ($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene,$usec, $end,$start,$forceid,$desiredhome,$email,$type,$locktype,$cid, - $selfenroll,$context,$inststatus,$credits,$instsec)=@_; + $selfenroll,$context,$inststatus,$credits)=@_; if (!$cid) { unless ($cid=$env{'request.course.id'}) { return 'not_in_class'; @@ -9549,14 +8562,14 @@ sub modifystudent { # student's environment $uid = undef if (!$forceid); $reply = &modify_student_enrollment($udom,$uname,$uid,$first,$middle,$last, - $gene,$usec,$end,$start,$type,$locktype, - $cid,$selfenroll,$context,$credits,$instsec); + $gene,$usec,$end,$start,$type,$locktype, + $cid,$selfenroll,$context,$credits); return $reply; } sub modify_student_enrollment { my ($udom,$uname,$uid,$first,$middle,$last,$gene,$usec,$end,$start,$type, - $locktype,$cid,$selfenroll,$context,$credits,$instsec) = @_; + $locktype,$cid,$selfenroll,$context,$credits) = @_; my ($cdom,$cnum,$chome); if (!$cid) { unless ($cid=$env{'request.course.id'}) { @@ -9603,7 +8616,7 @@ sub modify_student_enrollment { my %old_entry = &Apache::lonnet::get('classlist',[$user],$cdom,$cnum); my $reply=cput('classlist', {$user => - join(':',$end,$start,$uid,$usec,$fullname,$type,$locktype,$credits,$instsec) }, + join(':',$end,$start,$uid,$usec,$fullname,$type,$locktype,$credits) }, $cdom,$cnum); if (($reply eq 'ok') || ($reply eq 'delayed')) { &devalidate_getsection_cache($udom,$uname,$cid); @@ -9826,25 +8839,13 @@ sub generate_coursenum { sub is_course { my ($cdom, $cnum) = scalar(@_) == 1 ? ($_[0] =~ /^($match_domain)_($match_courseid)$/) : @_; - return unless (($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/)); - my $uhome=&homeserver($cnum,$cdom); - my $iscourse; - if (grep { $_ eq $uhome } current_machine_ids()) { - $iscourse = &LONCAPA::Lond::is_course($cdom,$cnum); - } else { - my $hashid = $cdom.':'.$cnum; - ($iscourse,my $cached) = &is_cached_new('iscourse',$hashid); - unless (defined($cached)) { - my %courses = &courseiddump($cdom, '.', 1, '.', '.', - $cnum,undef,undef,'.'); - $iscourse = 0; - if (exists($courses{$cdom.'_'.$cnum})) { - $iscourse = 1; - } - &do_cache_new('iscourse',$hashid,$iscourse,3600); - } - } - return unless($iscourse); + + return unless $cdom and $cnum; + + my %courses = &courseiddump($cdom, '.', 1, '.', '.', $cnum, undef, undef, + '.'); + + return unless(exists($courses{$cdom.'_'.$cnum})); return wantarray ? ($cdom, $cnum) : $cdom.'_'.$cnum; } @@ -9980,7 +8981,7 @@ sub save_selected_files { my ($user, $path, @files) = @_; my $filename = $user."savedfiles"; my @other_files = &files_not_in_path($user, $path); - open (OUT,'>',LONCAPA::tempdir().$filename); + open (OUT, '>'.$tmpdir.$filename); foreach my $file (@files) { print (OUT $env{'form.currentpath'}.$file."\n"); } @@ -9994,7 +8995,7 @@ sub save_selected_files { sub clear_selected_files { my ($user) = @_; my $filename = $user."savedfiles"; - open (OUT,'>',LONCAPA::tempdir().$filename); + open (OUT, '>'.LONCAPA::tempdir().$filename); print (OUT undef); close (OUT); return ("ok"); @@ -10004,7 +9005,7 @@ sub files_in_path { my ($user, $path) = @_; my $filename = $user."savedfiles"; my %return_files; - open (IN,'<',LONCAPA::tempdir().$filename); + open (IN, '<'.LONCAPA::tempdir().$filename); while (my $line_in = ) { chomp ($line_in); my @paths_and_file = split (m!/!, $line_in); @@ -10026,7 +9027,7 @@ sub files_not_in_path { my $filename = $user."savedfiles"; my @return_files; my $path_part; - open(IN, '<',LONCAPA::tempdir().$filename); + open(IN, '<'.LONCAPA::.$filename); while (my $line = ) { #ok, I know it's clunky, but I want it to work my @paths_and_file = split(m|/|, $line); @@ -10139,9 +9140,9 @@ sub modify_access_controls { my $tries = 0; my $gotlock = &newput('file_permissions',$lockhash,$domain,$user); - while (($gotlock ne 'ok') && $tries < 10) { + while (($gotlock ne 'ok') && $tries <3) { $tries ++; - sleep(0.1); + sleep 1; $gotlock = &newput('file_permissions',$lockhash,$domain,$user); } if ($gotlock eq 'ok') { @@ -10434,23 +9435,7 @@ sub dirlist { foreach my $user (sort(keys(%allusers))) { push(@alluserslist,$user.'&user'); } - if (!%listerror) { - # no errors - return (\@alluserslist); - } elsif (scalar(keys(%servers)) == 1) { - # one library server, one error - my ($key) = keys(%listerror); - return (\@alluserslist, $listerror{$key}); - } elsif ( grep { $_ eq 'con_lost' } values(%listerror) ) { - # con_lost indicates that we might miss data from at least one - # library server - return (\@alluserslist, 'con_lost'); - } else { - # multiple library servers and no con_lost -> data should be - # complete. - return (\@alluserslist); - } - + return (\@alluserslist); } else { return ([],'missing username'); } @@ -10667,12 +9652,10 @@ sub get_userresdata { } #error 2 occurs when the .db doesn't exist if ($tmp!~/error: 2 /) { - if ((!defined($cached)) || ($tmp ne 'con_lost')) { - &logthis("WARNING:". - " Trying to get resource data for ". - $uname." at ".$udom.": ". - $tmp.""); - } + &logthis("WARNING:". + " Trying to get resource data for ". + $uname." at ".$udom.": ". + $tmp.""); } elsif ($tmp=~/error: 2 /) { #&EXT_cache_set($udom,$uname); &do_cache_new('userres',$hashid,undef,600); @@ -10724,7 +9707,7 @@ sub get_numsuppfiles { unless ($chome eq 'no_host') { ($suppcount,my $errors) = (0,0); my $suppmap = 'supplemental.sequence'; - ($suppcount,$errors) = + ($suppcount,$errors) = &Apache::loncommon::recurse_supplemental($cnum,$cdom,$suppmap,$suppcount,$errors); } &do_cache_new('suppcount',$hashid,$suppcount,600); @@ -10919,7 +9902,7 @@ sub EXT { $courseid = $cid; } if (($symbparm && $courseid) && - (($courseid eq $env{'request.course.id'}) || ($courseid eq $cid))) { + (($courseid eq $env{'request.course.id'}) || ($courseid eq $cid))) { #print '
'.$space.' - '.$qualifier.' - '.$spacequalifierrest; @@ -11160,7 +10143,6 @@ sub add_prefix_and_part { my %metaentry; my %importedpartids; -my %importedrespids; sub metadata { my ($uri,$what,$liburi,$prefix,$depthcount)=@_; $uri=&declutter($uri); @@ -11171,7 +10153,7 @@ sub metadata { ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) { return undef; } - if (($uri =~ /^priv/ || $uri=~m{^home/httpd/html/priv}) + if (($uri =~ /^priv/ || $uri=~/home\/httpd\/html\/priv/) && &Apache::lonxml::get_state('target') =~ /^(|meta)$/) { return undef; } @@ -11188,11 +10170,9 @@ sub metadata { } { # Imported parts would go here - my @origfiletagids=(); + my %importedids=(); + my @origfileimportpartids=(); my $importedparts=0; - -# Imported responseids would go here - my $importedresponses=0; # # Is this a recursive call for a library? # @@ -11287,37 +10267,8 @@ sub metadata { my $dir=$filename; $dir=~s|[^/]*$||; $location=&filelocation($dir,$location); - - my $importid=$token->[2]->{'id'}; + my $importmode=$token->[2]->{'importmode'}; -# -# Check metadata for imported file to -# see if it contained response items -# - my %currmetaentry = %metaentry; - my $libresponseorder = &metadata($location,'responseorder'); - my $origfile; - if ($libresponseorder ne '') { - if ($#origfiletagids<0) { - undef(%importedrespids); - undef(%importedpartids); - } - @{$importedrespids{$importid}} = split(/\s*,\s*/,$libresponseorder); - if (@{$importedrespids{$importid}} > 0) { - $importedresponses = 1; -# We need to get the original file and the imported file to get the response order correct -# Load and inspect original file - if ($#origfiletagids<0) { - my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri); - $origfile=&getfile($origfilelocation); - @origfiletagids=($origfile=~/<((?:\w+)response|import|part)[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs); - } - } - } -# Do not overwrite contents of %metaentry hash for resource itself with -# hash populated for imported library file - %metaentry = %currmetaentry; - undef(%currmetaentry); if ($importmode eq 'problem') { # Import as problem/response $unikey=&add_prefix_and_part($prefix,$token->[2]->{'part'}); @@ -11326,15 +10277,12 @@ sub metadata { $importedparts=1; # We need to get the original file and the imported file to get the part order correct # Good news: we do not need to worry about nested libraries, since parts cannot be nested -# Load and inspect original file if we didn't do that already - if ($#origfiletagids<0) { - undef(%importedrespids); - undef(%importedpartids); - if ($origfile eq '') { - my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri); - $origfile=&getfile($origfilelocation); - @origfiletagids=($origfile=~/<(part|import)[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs); - } +# Load and inspect original file + if ($#origfileimportpartids<0) { + undef(%importedpartids); + my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri); + my $origfile=&getfile($origfilelocation); + @origfileimportpartids=($origfile=~/<(part|import)[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs); } # Load and inspect imported file @@ -11448,53 +10396,25 @@ sub metadata { grep { ! $seen{$_} ++ } (split(',',$metaentry{':packages'})); $metaentry{':packages'} = join(',',@uniq_packages); - if (($importedresponses) || ($importedparts)) { - if ($importedparts) { + if ($importedparts) { # We had imported parts and need to rebuild partorder - $metaentry{':partorder'}=''; - $metathesekeys{'partorder'}=1; - } - if ($importedresponses) { -# We had imported responses and need to rebuild responseorder - $metaentry{':responseorder'}=''; - $metathesekeys{'responseorder'}=1; - } - for (my $index=0;$index<$#origfiletagids;$index+=2) { - my $origid = $origfiletagids[$index+1]; - if ($origfiletagids[$index] eq 'part') { -# Original part, part of the problem - if ($importedparts) { - $metaentry{':partorder'}.=','.$origid; - } - } elsif ($origfiletagids[$index] eq 'import') { - if ($importedparts) { -# We have imported parts at this position - $metaentry{':partorder'}.=','.$importedpartids{$origid}; - } - if ($importedresponses) { -# We have imported responses at this position - if (ref($importedrespids{$origid}) eq 'ARRAY') { - $metaentry{':responseorder'}.=','.join(',',map { $origid.'_'.$_ } @{$importedrespids{$origid}}); - } - } - } else { -# Original response item, part of the problem - if ($importedresponses) { - $metaentry{':responseorder'}.=','.$origid; - } - } - } - if ($importedparts) { - $metaentry{':partorder'}=~s/^\,//; - } - if ($importedresponses) { - $metaentry{':responseorder'}=~s/^\,//; - } + $metaentry{':partorder'}=''; + $metathesekeys{'partorder'}=1; + for (my $index=0;$index<$#origfileimportpartids;$index+=2) { + if ($origfileimportpartids[$index] eq 'part') { +# original part, part of the problem + $metaentry{':partorder'}.=','.$origfileimportpartids[$index+1]; + } else { +# we have imported parts at this position + $metaentry{':partorder'}.=','.$importedpartids{$origfileimportpartids[$index+1]}; + } + } + $metaentry{':partorder'}=~s/^\,//; } $metaentry{':keys'} = join(',',keys(%metathesekeys)); &metadata_generate_part0(\%metathesekeys,\%metaentry,$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 } @@ -11770,7 +10690,7 @@ sub symbverify { $ids=$bighash{'ids_'.&clutter($thisurl)}; } unless ($ids) { - my $idkey = 'ids_'.($thisurl =~ m{^/}? '' : '/').$thisurl; + my $idkey = 'ids_'.($thisurl =~ m{^/}? '' : '/').$thisurl; $ids=$bighash{$idkey}; } if ($ids) { @@ -11786,14 +10706,14 @@ sub symbverify { if (ref($encstate)) { $$encstate = $bighash{'encrypted_'.$id}; } - if (($env{'request.role.adv'}) || - ($bighash{'encrypted_'.$id} eq $env{'request.enc'}) || + if (($env{'request.role.adv'}) || + ($bighash{'encrypted_'.$id} eq $env{'request.enc'}) || ($thisurl eq '/adm/navmaps')) { - $okay=1; + $okay=1; last; - } - } - } + } + } + } } untie(%bighash); } @@ -11865,21 +10785,19 @@ sub deversion { # ------------------------------------------------------ Return symb list entry sub symbread { - my ($thisfn,$donotrecurse,$ignorecachednull,$checkforblock,$possibles)=@_; - my $cache_str='request.symbread.cached.'.$thisfn; - if (defined($env{$cache_str})) { - if ($ignorecachednull) { - return $env{$cache_str} unless ($env{$cache_str} eq ''); - } else { + my ($thisfn,$donotrecurse)=@_; + my $cache_str; + if ($thisfn ne '') { + $cache_str='request.symbread.cached.'.$thisfn; + if ($env{$cache_str} ne '') { return $env{$cache_str}; } - } + } else { # no filename provided? try from environment - unless ($thisfn) { if ($env{'request.symb'}) { - return $env{$cache_str}=&symbclean($env{'request.symb'}); - } - $thisfn=$env{'request.filename'}; + return $env{$cache_str}=&symbclean($env{'request.symb'}); + } + $thisfn=$env{'request.filename'}; } if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } # is that filename actually a symb? Verify, clean, and return @@ -11935,46 +10853,18 @@ sub symbread { my ($mapid,$resid)=split(/\./,$ids); $syval=&encode_symb($bighash{'map_id_'.$mapid}, $resid,$thisfn); - if (ref($possibles) eq 'HASH') { - $possibles->{$syval} = 1; - } - if ($checkforblock) { - my @blockers = &has_comm_blocking('bre',$syval,$bighash{'src_'.$ids}); - if (@blockers) { - $syval = ''; - return; - } - } - } elsif ((!$donotrecurse) || ($checkforblock) || (ref($possibles) eq 'HASH')) { + } elsif (!$donotrecurse) { # ------------------------------------------ There is more than one possibility my $realpossible=0; foreach my $id (@possibilities) { my $file=$bighash{'src_'.$id}; - 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; - $realpossible++; - } - } + if (&allowed('bre',$file)) { + my ($mapid,$resid)=split(/\./,$id); + if ($bighash{'map_type_'.$mapid} ne 'page') { + $realpossible++; + $syval=&encode_symb($bighash{'map_id_'.$mapid}, + $resid,$thisfn); + } } } if ($realpossible!=1) { $syval=''; } @@ -11982,7 +10872,7 @@ sub symbread { $syval=''; } } - untie(%bighash); + untie(%bighash) } } if ($syval) { @@ -12135,6 +11025,7 @@ sub rndseed { $which =&get_rand_alg($courseid); } if (defined(&getCODE())) { + if ($which eq '64bit5') { return &rndseed_CODE_64bit5($symb,$courseid,$domain,$username); } elsif ($which eq '64bit4') { @@ -12320,12 +11211,8 @@ sub rndseed_CODE_64bit5 { sub setup_random_from_rndseed { my ($rndseed)=@_; if ($rndseed =~/([,:])/) { - 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,$num2); - } + my ($num1,$num2)=split(/[,:]/,$rndseed); + &Math::Random::random_set_seed(abs($num1),abs($num2)); } else { &Math::Random::random_set_seed_from_phrase($rndseed); } @@ -12577,7 +11464,7 @@ sub readfile { my $file = shift; if ( (! -e $file ) || ($file eq '') ) { return -1; }; my $fh; - open($fh,"<",$file); + open($fh,"<$file"); my $a=''; while (my $line = <$fh>) { $a .= $line; } return $a; @@ -12690,7 +11577,7 @@ sub machine_ids { sub additional_machine_domains { my @domains; - open(my $fh,"<","$perlvar{'lonTabDir'}/expected_domains.tab"); + open(my $fh,"<$perlvar{'lonTabDir'}/expected_domains.tab"); while( my $line = <$fh>) { $line =~ s/\s//g; push(@domains,$line); @@ -12711,35 +11598,12 @@ sub default_login_domain { return $domain; } -sub shared_institution { - my ($dom) = @_; - my $same_intdom; - my $hostintdom = &internet_dom($perlvar{'lonHostID'}); - if ($hostintdom ne '') { - my %iphost = &get_iphost(); - my $primary_id = &domain($dom,'primary'); - my $primary_ip = &get_host_ip($primary_id); - if (ref($iphost{$primary_ip}) eq 'ARRAY') { - foreach my $id (@{$iphost{$primary_ip}}) { - my $intdom = &internet_dom($id); - if ($intdom eq $hostintdom) { - $same_intdom = 1; - last; - } - } - } - } - return $same_intdom; -} - # ------------------------------------------------------------- Declutters URLs sub declutter { my $thisfn=shift; if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } - unless ($thisfn=~m{^/home/httpd/html/priv/}) { - $thisfn=~s{^/home/httpd/html}{}; - } + $thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//; $thisfn=~s/^\///; $thisfn=~s|^adm/wrapper/||; $thisfn=~s|^adm/coursedocs/showdoc/||; @@ -12855,20 +11719,18 @@ sub get_dns { } my %alldns; - if (open(my $config,"<","$perlvar{'lonTabDir'}/hosts.tab")) { - foreach my $dns (<$config>) { - next if ($dns !~ /^\^(\S*)/x); - my $line = $1; - my ($host,$protocol) = split(/:/,$line); - if ($protocol ne 'https') { - $protocol = 'http'; - } - $alldns{$host} = $protocol; + open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab"); + foreach my $dns (<$config>) { + next if ($dns !~ /^\^(\S*)/x); + my $line = $1; + my ($host,$protocol) = split(/:/,$line); + if ($protocol ne 'https') { + $protocol = 'http'; } - close($config); + $alldns{$host} = $protocol; } while (%alldns) { - my ($dns) = sort { $b cmp $a } keys(%alldns); + my ($dns) = keys(%alldns); my $ua=new LWP::UserAgent; $ua->timeout(30); my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url"); @@ -12876,53 +11738,34 @@ sub get_dns { delete($alldns{$dns}); next if ($response->is_error()); my @content = split("\n",$response->content); - unless ($nocache) { + unless ($nocache) { &do_cache_new('dns',$url,\@content,30*24*60*60); - } + } &$func(\@content,$hashref); return; } + close($config); my $which = (split('/',$url))[3]; &logthis("unable to contact DNS defaulting to on disk file dns_$which.tab\n"); - if (open(my $config,"<","$perlvar{'lonTabDir'}/dns_$which.tab")) { - my @content = <$config>; - &$func(\@content,$hashref); - } + open($config,"<$perlvar{'lonTabDir'}/dns_$which.tab"); + my @content = <$config>; + &$func(\@content,$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 $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); 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 $release) { + if ($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; } @@ -12940,7 +11783,7 @@ sub parse_dns_checksums_tab { 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 $loncaparev = &get_server_loncaparev($machine_dom); my ($release,$timestamp) = split(/\-/,$loncaparev); &get_dns("/adm/dns/checksums/$release",\&parse_dns_checksums_tab,1,1, \%checksums); @@ -12975,10 +11818,10 @@ sub fetch_dns_checksums { } sub load_domain_tab { - my ($ignore_cache,$nocache) = @_; - &get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache,$nocache); + my ($ignore_cache) = @_; + &get_dns('/adm/dns/domain',\&parse_domain_tab,$ignore_cache); my $fh; - if (open($fh,"<",$perlvar{'lonTabDir'}.'/domain.tab')) { + if (open($fh,"<".$perlvar{'lonTabDir'}.'/domain.tab')) { my @lines = <$fh>; &parse_domain_tab(\@lines); } @@ -13030,23 +11873,8 @@ sub fetch_dns_checksums { my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline); $name=~s/\s//g; if ($id && $domain && $role && $name) { - if ((exists($hostname{$id})) && ($hostname{$id} ne '')) { - my $curr = $hostname{$id}; - my $skip; - if (ref($name_to_host{$curr}) eq 'ARRAY') { - if (($curr eq $name) && (@{$name_to_host{$curr}} == 1)) { - $skip = 1; - } else { - @{$name_to_host{$curr}} = grep { $_ ne $id } @{$name_to_host{$curr}}; - } - } - unless ($skip) { - push(@{$name_to_host{$name}},$id); - } - } else { - push(@{$name_to_host{$name}},$id); - } $hostname{$id}=$name; + push(@{$name_to_host{$name}}, $id); $hostdom{$id}=$domain; if ($role eq 'library') { $libserv{$id}=$name; } if (defined($protocol)) { @@ -13077,9 +11905,9 @@ sub fetch_dns_checksums { } sub load_hosts_tab { - my ($ignore_cache,$nocache) = @_; - &get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache,$nocache); - open(my $config,"<","$perlvar{'lonTabDir'}/hosts.tab"); + my ($ignore_cache) = @_; + &get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache); + open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab"); my @config = <$config>; &parse_hosts_tab(\@config); close($config); @@ -13100,8 +11928,7 @@ sub fetch_dns_checksums { } sub all_names { - my ($ignore_cache,$nocache) = @_; - &load_hosts_tab($ignore_cache,$nocache) if (!$loaded); + &load_hosts_tab() if (!$loaded); return %name_to_host; } @@ -13223,7 +12050,7 @@ sub fetch_dns_checksums { } sub get_iphost { - my ($ignore_cache,$nocache) = @_; + my ($ignore_cache) = @_; if (!$ignore_cache) { if (%iphost) { @@ -13247,7 +12074,7 @@ sub fetch_dns_checksums { %old_name_to_ip = %{$ip_info->[1]}; } - my %name_to_host = &all_names($ignore_cache,$nocache); + my %name_to_host = &all_names(); foreach my $name (keys(%name_to_host)) { my $ip; if (!exists($name_to_ip{$name})) { @@ -13272,11 +12099,9 @@ sub fetch_dns_checksums { } push(@{$iphost{$ip}},@{$name_to_host{$name}}); } - unless ($nocache) { - &do_cache_new('iphost','iphost', - [\%iphost,\%name_to_ip,\%lonid_to_ip], - 48*60*60); - } + &do_cache_new('iphost','iphost', + [\%iphost,\%name_to_ip,\%lonid_to_ip], + 48*60*60); return %iphost; } @@ -13341,11 +12166,11 @@ 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 2.11); } -# ------------------------------------------------------- Read loncaparev table +# ---------------------------------------------------------- Read loncaparev table { - sub load_loncaparevs { + sub load_loncaparevs { if (-e "$perlvar{'lonTabDir'}/loncaparevs.tab") { - if (open(my $config,"<","$perlvar{'lonTabDir'}/loncaparevs.tab")) { + if (open(my $config,"<$perlvar{'lonTabDir'}/loncaparevs.tab")) { while (my $configline=<$config>) { chomp($configline); my ($hostid,$loncaparev)=split(/:/,$configline); @@ -13357,11 +12182,11 @@ sub all_loncaparevs { } } -# ----------------------------------------------------- Read serverhostID table +# ---------------------------------------------------------- Read serverhostID table { sub load_serverhomeIDs { if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") { - if (open(my $config,"<","$perlvar{'lonTabDir'}/serverhomeIDs.tab")) { + if (open(my $config,"<$perlvar{'lonTabDir'}/serverhomeIDs.tab")) { while (my $configline=<$config>) { chomp($configline); my ($name,$id)=split(/:/,$configline); @@ -13386,7 +12211,7 @@ BEGIN { # ------------------------------------------------------ Read spare server file { - open(my $config,"<","$perlvar{'lonTabDir'}/spare.tab"); + open(my $config,"<$perlvar{'lonTabDir'}/spare.tab"); while (my $configline=<$config>) { chomp($configline); @@ -13400,7 +12225,7 @@ BEGIN { } # ------------------------------------------------------------ Read permissions { - open(my $config,"<","$perlvar{'lonTabDir'}/roles.tab"); + open(my $config,"<$perlvar{'lonTabDir'}/roles.tab"); while (my $configline=<$config>) { chomp($configline); @@ -13414,7 +12239,7 @@ BEGIN { # -------------------------------------------- Read plain texts for permissions { - open(my $config,"<","$perlvar{'lonTabDir'}/rolesplain.tab"); + open(my $config,"<$perlvar{'lonTabDir'}/rolesplain.tab"); while (my $configline=<$config>) { chomp($configline); @@ -13434,7 +12259,7 @@ BEGIN { # ---------------------------------------------------------- Read package table { - open(my $config,"<","$perlvar{'lonTabDir'}/packages.tab"); + open(my $config,"<$perlvar{'lonTabDir'}/packages.tab"); while (my $configline=<$config>) { if ($configline !~ /\S/ || $configline=~/^#/) { next; } @@ -13449,11 +12274,11 @@ BEGIN { close($config); } -# --------------------------------------------------------- Read loncaparev table +# ---------------------------------------------------------- Read loncaparev table &load_loncaparevs(); -# ------------------------------------------------------- Read serverhostID table +# ---------------------------------------------------------- Read serverhostID table &load_serverhomeIDs(); @@ -13480,7 +12305,7 @@ BEGIN { # ---------------------------------------------------------- Read managers table { if (-e "$perlvar{'lonTabDir'}/managers.tab") { - if (open(my $config,"<","$perlvar{'lonTabDir'}/managers.tab")) { + if (open(my $config,"<$perlvar{'lonTabDir'}/managers.tab")) { while (my $configline=<$config>) { chomp($configline); next if ($configline =~ /^\#/); @@ -13499,11 +12324,6 @@ BEGIN { } -# ------------- set default texengine (domain default overrides this) -{ - $deftex = LONCAPA::texengine(); -} - $memcache=new Cache::Memcached({'servers' => ['127.0.0.1:11211'], 'compress_threshold'=> 20_000, }); @@ -13662,7 +12482,7 @@ were new keys. I.E. 1:foo will become 1: Calling convention: my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$uname); - &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$uname,$laststore); + &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$uname); For more detailed information, see lonnet specific documentation. @@ -13798,29 +12618,13 @@ escaped strings of the action recorded i =item * -allowed($priv,$uri,$symb,$role,$clientip,$noblockcheck) : check for a user privilege; -returns codes for allowed actions. - -The first argument is required, all others are optional. - -$priv is the privilege being checked. -$uri contains additional information about what is being checked for access (e.g., -URL, course ID etc.). -$symb is the unique resource instance identifier in a course; if needed, -but not provided, it will be retrieved via a call to &symbread(). -$role is the role for which a priv is being checked (only used if priv is evb). -$clientip is the user's IP address (only used when checking for access to portfolio -files). -$noblockcheck, if true, skips calls to &has_comm_blocking() for the bre priv. This -prevents recursive calls to &allowed. - +allowed($priv,$uri,$symb,$role) : check for a user privilege; returns codes for allowed actions F: full access U,I,K: authentication modes (cxx only) '': forbidden 1: user needs to choose course 2: browse allowed A: passphrase authentication needed - B: access temporarily blocked because of a blocking event in a course. =item * @@ -13839,10 +12643,9 @@ in which case the null string is returne =item * -definerole($rolename,$sysrole,$domrole,$courole,$uname,$udom) : define role; -define a custom role rolename set privileges in format of lonTabs/roles.tab -for system, domain, and course level. $uname and $udom are optional (current -user's username and domain will be used when either of $uname or $udom are absent. +definerole($rolename,$sysrole,$domrole,$courole) : define role; define a custom +role rolename set privileges in format of lonTabs/roles.tab for system, domain, +and course level =item * @@ -13873,9 +12676,9 @@ provided for types, will default to retu =item * in_course($udom,$uname,$cdom,$cnum,$type,$hideprivileged) : determine if -user: $uname:$udom has a role in the course: $cdom_$cnum. +user: $uname:$udom has a role in the course: $cdom_$cnum. -Additional optional arguments are: $type (if role checking is to be restricted +Additional optional arguments are: $type (if role checking is to be restricted to certain user status types -- previous (expired roles), active (currently available roles) or future (roles available in the future), and $hideprivileged -- if true will not report course roles for users who @@ -14046,8 +12849,6 @@ Inputs: =item $credits, number of credits student will earn from this class -=item $instsec, institutional course section code for student - =back @@ -14114,7 +12915,7 @@ values that are the resource value. I b versions are also returned. get_numsuppfiles($cnum,$cdom) : retrieve number of files in a course's -supplemental content area. This routine caches the number of files for +supplemental content area. This routine caches the number of files for 10 minutes. =back @@ -14217,20 +13018,7 @@ will be stored for query =item * -symbread($filename,$donotrecurse,$ignorecachednull,$checkforblock,$possibles) : -return symbolic list entry (all arguments optional). - -Args: filename is the filename (including path) for the file for which a symb -is required; donotrecurse, if true will prevent calls to allowed() being made -to check access status if more than one resource was found in the bighash -(see rev. 1.249) to avoid an infinite loop if an ambiguous resource is part of -a randompick); ignorecachednull, if true will prevent a symb of '' being -returned if $env{$cache_str} is defined as ''; checkforblock if true will -cause possible symbs to be checked to determine if they are subject to content -blocking, if so they will not be included as possible symbs; possibles is a -ref to a hash, which, as a side effect, will be populated with all possible -symbs (content blocking not tested). - +symbread($filename) : return symbolic list entry (filename argument optional); returns the data handle =item * @@ -14240,9 +13028,9 @@ and is a possible symb for the URL in $t resource that the user accessed using /enc/ returns a 1 on success, 0 on failure, user must be in a course, as it assumes the existence of the course initial hash, and uses $env('request.course.id'}. The third -arg is an optional reference to a scalar. If this arg is passed in the +arg is an optional reference to a scalar. If this arg is passed in the call to symbverify, it will be set to 1 if the symb has been set to be -encrypted; otherwise it will be null. +encrypted; otherwise it will be null. =item * @@ -14295,13 +13083,13 @@ expirespread($uname,$udom,$stype,$usymb) devalidate($symb) : devalidate temporary spreadsheet calculations, forcing spreadsheet to reevaluate the resource scores next time. -=item * +=item * can_edit_resource($file,$cnum,$cdom,$resurl,$symb,$group) : determine if current user can edit a particular resource, when viewing in course context. input: six args -- filename (decluttered), course number, course domain, - url, symb (if registered) and group (if this is a + url, symb (if registered) and group (if this is a group item -- e.g., bulletin board, group page etc.). output: array of five scalars -- @@ -14309,15 +13097,15 @@ when viewing in course context. $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 + $forceedit -- 1 if icon/link should be to go to edit mode $forceview -- 1 if icon/link should be to go to view mode =item * is_course_upload($file,$cnum,$cdom) -Used in course context to determine if current file was uploaded to -the course (i.e., would be found in /userfiles/docs on the course's +Used in course context to determine if current file was uploaded to +the course (i.e., would be found in /userfiles/docs on the course's homeserver. input: 3 args -- filename (decluttered), course number and course domain. @@ -14331,21 +13119,15 @@ homeserver. =item * -store($storehash,$symb,$namespace,$udom,$uname,$laststore) : stores hash -permanently for this url; hashref needs to be given and should be a \%hashname; -the remaining args aren't required and if they aren't passed or are '' they will -be derived from the env (with the exception of $laststore, which is an -optional arg used when a user's submission is stored in grading). -$laststore is $version=$timestamp, where $version is the most recent version -number retrieved for the corresponding $symb in the $namespace db file, and -$timestamp is the timestamp for that transaction (UNIX time). -$laststore is currently only passed when cstore() is called by -structuretags::finalize_storage(). +store($storehash,$symb,$namespace,$udom,$uname) : stores hash permanently +for this url; hashref needs to be given and should be a \%hashname; the +remaining args aren't required and if they aren't passed or are '' they will +be derived from the env =item * -cstore($storehash,$symb,$namespace,$udom,$uname,$laststore) : same as store -but uses critical subroutine +cstore($storehash,$symb,$namespace,$udom,$uname) : same as store but +uses critical subroutine =item * @@ -14368,11 +13150,10 @@ $range should be either an integer '100' =item * -putstore($namespace,$symb,$version,$storehash,$udomain,$uname,$tolog) : +putstore($namespace,$symb,$version,$storehash,$udomain,$uname) : replaces a &store() version of data with a replacement set of data for a particular resource in a namespace passed in the $storehash hash -reference. If $tolog is true, the transaction is logged in the courselog -with an action=PUTSTORE. +reference =item * @@ -14482,7 +13263,7 @@ server ($udom and $uhome are optional) =item * -get_domain_defaults($target_domain,$ignore_cache) : returns hash with defaults +get_domain_defaults($target_domain,$ignore_cache) : returns hash with defaults for: authentication, language, quotas, timezone, date locale, and portal URL in the target domain. @@ -14526,7 +13307,7 @@ inststatus: types of institutional affil =over =item -inststatustypes, inststatusorder, inststatusguest +inststatustypes, inststatusorder =back @@ -14537,7 +13318,7 @@ for course's uploaded content. =over =item -canuse_pdfforms, officialcredits, unofficialcredits, textbookcredits, officialquota, unofficialquota, +canuse_pdfforms, officialcredits, unofficialcredits, textbookcredits, officialquota, unofficialquota, communityquota, textbookquota =back @@ -14548,7 +13329,7 @@ on your servers. =over -=item +=item remotesessions, hostedsessions =back @@ -14556,10 +13337,10 @@ remotesessions, hostedsessions =back In cases where a domain coordinator has never used the "Set Domain Configuration" -utility to create a configuration.db file on a domain's primary library server +utility to create a configuration.db file on a domain's primary library server only the following domain defaults: auth_def, auth_arg_def, lang_def -- corresponding values are authentication type (internal, krb4, krb5, -or localauth), initial password or a kerberos realm, language (e.g., en-us) -- +or localauth), initial password or a kerberos realm, language (e.g., en-us) -- will be available. Values are retrieved from cache (if current), unless the optional $ignore_cache arg is true, or from domain's configuration.db (if available), or lastly from values in lonTabs/dns_domain,tab, or lonTabs/domain.tab. @@ -14791,8 +13572,7 @@ filelocation except for hrefs =item * -declutter() : declutters URLs -- remove beginning slashes, 'res' etc. -also removes beginning /home/httpd/html unless /priv/ follows it. +declutter() : declutters URLs (remove docroot, beginning slashes, 'res' etc) =back @@ -14987,8 +13767,8 @@ Returns: get_timebased_id(): -Attempts to get a unique timestamp-based suffix for use with items added to a -course via the Course Editor (e.g., folders, composite pages, +Attempts to get a unique timestamp-based suffix for use with items added to a +course via the Course Editor (e.g., folders, composite pages, group bulletin boards). Args: (first three required; six others optional) @@ -14999,24 +13779,24 @@ Args: (first three required; six others 2. keyid (alphanumeric): name of temporary locking key in hash, e.g., num, boardids -3. namespace: name of gdbm file used to store suffixes already assigned; +3. namespace: name of gdbm file used to store suffixes already assigned; file will be named nohist_namespace.db 4. cdom: domain of course; default is current course domain from %env 5. cnum: course number; default is current course number from %env -6. idtype: set to concat if an additional digit is to be appended to the +6. idtype: set to concat if an additional digit is to be appended to the unix timestamp to form the suffix, if the plain timestamp is already - in use. Default is to not do this, but simply increment the unix + in use. Default is to not do this, but simply increment the unix timestamp by 1 until a unique key is obtained. 7. who: holder of locking key; defaults to user:domain for user. -8. locktries: number of attempts to obtain a lock (sleep of 1s before +8. locktries: number of attempts to obtain a lock (sleep of 1s before retrying); default is 3. -9. maxtries: number of attempts to obtain a unique suffix; default is 20. +9. maxtries: number of attempts to obtain a unique suffix; default is 20. Returns: