--- loncom/lonnet/perl/lonnet.pm 2020/04/07 19:44:30 1.1172.2.93.2.2 +++ loncom/lonnet/perl/lonnet.pm 2015/04/01 23:22:13 1.1279 @@ -1,7 +1,7 @@ # The LearningOnline Network # TCP networking package # -# $Id: lonnet.pm,v 1.1172.2.93.2.2 2020/04/07 19:44:30 raeburn Exp $ +# $Id: lonnet.pm,v 1.1279 2015/04/01 23:22:13 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -75,6 +75,9 @@ use LWP::UserAgent(); use HTTP::Date; use Image::Magick; + +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; @@ -123,19 +127,19 @@ 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); } } @@ -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)"); @@ -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; @@ -481,7 +486,7 @@ sub critical { close($dfh); } } - sleep 1; + sleep 2; my $wcmd=''; { my $dfh; @@ -970,12 +975,12 @@ sub choose_server { } } foreach my $lonhost (keys(%servers)) { - my $loginvia; if ($skiploadbal) { if (ref($balancers) eq 'HASH') { next if (exists($balancers->{$lonhost})); } - } + } + my $loginvia; if ($checkloginvia) { $loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; if ($loginvia) { @@ -1002,7 +1007,7 @@ sub choose_server { 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 @@ -1274,7 +1279,7 @@ 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'}; @@ -1283,7 +1288,7 @@ 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)) { @@ -1298,12 +1303,10 @@ 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') { @@ -1358,13 +1361,11 @@ 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') { @@ -1380,21 +1381,12 @@ 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; @@ -1425,15 +1417,13 @@ 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}); } } } @@ -1569,7 +1559,7 @@ 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=(); @@ -1579,7 +1569,7 @@ sub idget { my $i; for ($i=0;$i<=$#ids;$i++) { if ($answer[$i]) { - $returnhash{$ids[$i]}=&unescape($answer[$i]); + $returnhash{$ids[$i]}=$answer[$i]; } } } @@ -1621,7 +1611,7 @@ sub idput { } } -# ---------------------------------------- Delete unwanted IDs from ids.db file +# ---------------------------------------- Delete unwanted IDs from ids.db file sub iddel { my ($udom,$idshashref,$uhome)=@_; @@ -1688,12 +1678,7 @@ sub get_dom { } } if ($udom && $uhome && ($uhome ne 'no_host')) { - my $rep; - if ($namespace =~ /^enc/) { - $rep=&reply("encrypt:egetdom:$udom:$namespace:$items",$uhome); - } else { - $rep=&reply("getdom:$udom:$namespace:$items",$uhome); - } + my $rep=&reply("getdom:$udom:$namespace:$items",$uhome); my %returnhash; if ($rep eq '' || $rep =~ /^error: 2 /) { return %returnhash; @@ -1737,11 +1722,7 @@ sub put_dom { $items.=&escape($item).'='.&freeze_escape($$storehash{$item}).'&'; } $items=~s/\&$//; - if ($namespace =~ /^enc/) { - return &reply("encrypt:putdom:$udom:$namespace:$items",$uhome); - } else { - return &reply("putdom:$udom:$namespace:$items",$uhome); - } + return &reply("putdom:$udom:$namespace:$items",$uhome); } else { &logthis("put_dom failed - no homeserver and/or domain"); } @@ -1817,7 +1798,7 @@ sub retrieve_inst_usertypes { sub is_domainimage { my ($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($1) ne '') { return '1'; } @@ -1838,7 +1819,7 @@ sub inst_directory_query { &escape($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); @@ -1958,63 +1939,6 @@ 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,$rules) = @_; my %returnhash; @@ -2111,8 +2035,7 @@ sub get_domain_defaults { 'requestcourses','inststatus', 'coursedefaults','usersessions', 'requestauthor','selfenrollment', - 'coursecategories','autoenroll', - 'helpsettings'],$domain); + 'coursecategories'],$domain); my @coursetypes = ('official','unofficial','community','textbook'); if (ref($domconfig{'defaults'}) eq 'HASH') { $domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; @@ -2121,9 +2044,6 @@ 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'); @@ -2159,6 +2079,7 @@ sub get_domain_defaults { } } if (ref($domconfig{'coursedefaults'}) eq 'HASH') { + $domdefaults{'canuse_pdfforms'} = $domconfig{'coursedefaults'}{'canuse_pdfforms'}; $domdefaults{'usejsme'} = $domconfig{'coursedefaults'}{'usejsme'}; $domdefaults{'uselcmath'} = $domconfig{'coursedefaults'}{'uselcmath'}; if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') { @@ -2175,20 +2096,10 @@ sub get_domain_defaults { } 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); + $domdefaults{$type.'postsubtimeout'} = + $domconfig{'coursedefaults'}{'postsubmit'}{'timeout'}{$type}; } } - } elsif ($domconfig{'coursedefaults'}{'canclone'}) { - $domdefaults{'canclone'}=$domconfig{'coursedefaults'}{'canclone'}; } } if (ref($domconfig{'usersessions'}) eq 'HASH') { @@ -2233,42 +2144,17 @@ sub get_domain_defaults { if (ref($domconfig{'coursecategories'}) eq 'HASH') { $domdefaults{'catauth'} = 'std'; $domdefaults{'catunauth'} = 'std'; - if ($domconfig{'coursecategories'}{'auth'}) { + 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,$cachetime); return %domdefaults; } -sub course_portal_url { - my ($cnum,$cdom) = @_; - my $chome = &homeserver($cnum,$cdom); - my $hostname = &hostname($chome); - my $protocol = $protocol{$chome}; - $protocol = 'http' if ($protocol ne 'https'); - my %domdefaults = &get_domain_defaults($cdom); - my $firsturl; - if ($domdefaults{'portal_def'}) { - $firsturl = $domdefaults{'portal_def'}; - } else { - $firsturl = $protocol.'://'.$hostname; - } - return $firsturl; -} - # --------------------------------------------------- Assign a key to a student sub assign_access_key { @@ -2505,25 +2391,21 @@ sub make_key { sub devalidate_cache_new { my ($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 $id is not defined"); } @@ -2533,14 +2415,13 @@ sub is_cached_new { if ($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)) { @@ -2556,17 +2437,17 @@ 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; @@ -2860,11 +2741,11 @@ sub ssi { &Apache::lonenc::check_encrypt(\$fn); if (%form) { $request=new HTTP::Request('POST',&absolute_url().$fn); - $request->content(join('&',map { + $request->content(join('&',map { my $name = escape($_); - "$name=" . ( ref($form{$_}) eq 'ARRAY' - ? join("&$name=", map {escape($_) } @{$form{$_}}) - : &escape($form{$_}) ); + "$name=" . ( ref($form{$_}) eq 'ARRAY' + ? join("&$name=", map {escape($_) } @{$form{$_}}) + : &escape($form{$_}) ); } keys(%form))); } else { $request=new HTTP::Request('GET',&absolute_url().$fn); @@ -2872,10 +2753,13 @@ sub ssi { $request->header(Cookie => $ENV{'HTTP_COOKIE'}); my $response= $ua->request($request); + my $content = $response->content; + + if (wantarray) { - return ($response->content, $response); + return ($content, $response); } else { - return $response->content; + return $content; } } @@ -2907,7 +2791,7 @@ 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. @@ -2915,12 +2799,12 @@ 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 # @@ -3009,7 +2893,7 @@ 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'}) { @@ -3029,14 +2913,6 @@ sub can_edit_resource { $forceedit = 1; } $cfile = $resurl; - } elsif ($resurl =~ m{^/adm/wrapper/adm/$cdom/$cnum/\d+/ext\.tool$}) { - $incourse = 1; - if ($env{'form.forceedit'}) { - $forceview = 1; - } else { - $forceedit = 1; - } - $cfile = $resurl; } elsif ($resurl =~ m{^/?adm/viewclasslist$}) { $incourse = 1; if ($env{'form.forceedit'}) { @@ -3048,7 +2924,7 @@ 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; @@ -3061,14 +2937,6 @@ sub can_edit_resource { $forceedit = 1; } $cfile = $resurl; - } elsif (($resurl =~ m{^/adm/wrapper/adm/$cdom/$cnum/\d+/ext\.tool$}) && ($env{'form.folderpath'} =~ /^supplemental/)) { - $incourse = 1; - if ($env{'form.forceedit'}) { - $forceview = 1; - } else { - $forceedit = 1; - } - $cfile = $resurl; } elsif (($resurl eq '/adm/extresedit') && ($symb || $env{'form.folderpath'})) { $incourse = 1; $forceview = 1; @@ -3078,13 +2946,8 @@ sub can_edit_resource { $cfile = &clutter($res); } else { $cfile = $env{'form.suppurl'}; - my $escfile = &unescape($cfile); - if ($escfile =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) { - $cfile = '/adm/wrapper'.$escfile; - } else { - $escfile =~ s{^http://}{}; - $cfile = &escape("/adm/wrapper/ext/$escfile"); - } + $cfile =~ s{^http://}{}; + $cfile = '/adm/wrapper/ext/'.$cfile; } } elsif ($resurl =~ m{^/?adm/viewclasslist$}) { if ($env{'form.forceedit'}) { @@ -3108,7 +2971,7 @@ 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$/,@ids)) { @@ -3135,9 +2998,9 @@ sub in_course { if ($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)) { $skipuser = 1; @@ -3641,7 +3504,7 @@ sub extract_embedded_items { } if (lc($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') { @@ -3966,7 +3829,7 @@ 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)) { @@ -3981,19 +3844,10 @@ 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 '.$tryserver); } } @@ -4113,7 +3967,7 @@ sub userrolelog { {$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} @@ -4321,7 +4175,7 @@ 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.':'.$domain}) { @@ -4340,195 +4194,6 @@ sub get_my_roles { return %returnhash; } -sub get_all_adhocroles { - my ($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 # # @@ -4605,7 +4270,7 @@ 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) { $domfilter=''; } @@ -4618,18 +4283,17 @@ sub courseiddump { if (($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).':'. @@ -4640,10 +4304,10 @@ 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); @@ -4769,21 +4433,6 @@ 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 { @@ -4795,13 +4444,12 @@ 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,$udom,$ignorecache)=@_; + my ($uname,$udom)=@_; if (($cachedkey eq $uname.':'.$udom) && - (abs($cachedtime-time)<5) && (!$env{'form.markaccess'}) && - (!$ignorecache)) { + (abs($cachedtime-time)<5) && (!$env{'form.markaccess'})) { return; } $cachedtime=time; @@ -4810,7 +4458,7 @@ sub load_all_first_access { } sub get_first_access { - my ($type,$argsymb,$argmap,$ignorecache)=@_; + my ($type,$argsymb,$argmap)=@_; my ($symb,$courseid,$udom,$uname)=&whichuser(); if ($argsymb) { $symb=$argsymb; } my ($map,$id,$res)=&decode_symb($symb); @@ -4822,7 +4470,7 @@ sub get_first_access { } else { $res=$symb; } - &load_all_first_access($uname,$udom,$ignorecache); + &load_all_first_access($uname,$udom); return $cachedtimes{"$courseid\0$res"}; } @@ -4858,92 +4506,6 @@ sub set_first_access { return 'already_set'; } } - -sub checkout { - my ($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 { @@ -5537,7 +5099,7 @@ sub privileged { my $now = time; my $roles; if (ref($possroles) eq 'ARRAY') { - $roles = $possroles; + $roles = $possroles; } else { $roles = ['dc','su']; } @@ -5564,7 +5126,7 @@ sub privileged { 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 > $now); } } @@ -5602,7 +5164,7 @@ sub privileged_by_domain { my ($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}; } } @@ -5723,10 +5285,9 @@ 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); } @@ -5762,10 +5323,6 @@ 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; } @@ -5774,48 +5331,6 @@ 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; @@ -5850,7 +5365,6 @@ 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; @@ -5898,7 +5412,6 @@ sub set_userprivs { $thesepriv{$privilege}.=$restrictions; } if ($thesepriv{'adv'} eq 'F') { $adv=1; } - if ($thesepriv{'rar'} eq 'F') { $rar=1; } } } my $thesestr=''; @@ -5907,7 +5420,7 @@ sub set_userprivs { } $userroles->{'user.priv.'.$role} = $thesestr; } - return ($author,$adv,$rar); + return ($author,$adv); } sub role_status { @@ -5952,10 +5465,9 @@ 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'; @@ -6031,56 +5543,39 @@ 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; @@ -6140,14 +5635,15 @@ 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} = &thaw_unescape($value); + } + #return %returnhash; return \%returnhash; -} +} # see Lond::dump_with_regexp # if $escapedkeys hash keys won't get unescaped. @@ -6162,11 +5658,11 @@ sub dump { } else { $regexp='.'; } - if (grep { $_ eq $uhome } ¤t_machine_ids()) { + if (grep { $_ eq $uhome } current_machine_ids()) { # user is hosted on this machine - my $reply = LONCAPA::Lond::dump_with_regexp(join(':', ($udomain, + my $reply = LONCAPA::Lond::dump_with_regexp(join(":", ($udomain, $uname, $namespace, $regexp, $range)), $perlvar{'lonVersion'}); - return %{&unserialize($reply, $escapedkeys)}; + return %{unserialize($reply, $escapedkeys)}; } my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); my @pairs=split(/\&/,$rep); @@ -6174,7 +5670,8 @@ 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); } @@ -6218,7 +5715,7 @@ 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); @@ -6228,7 +5725,7 @@ sub currentdump { # my %returnhash=(); # - if ($rep eq 'unknown_cmd') { + if ($rep eq "unknown_cmd") { # an old lond will not know currentdump # Do a dump and make it look like a currentdump my @tmp = &dumpstore($courseid,$sdom,$sname,'.'); @@ -6462,11 +5959,9 @@ 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; @@ -6479,13 +5974,13 @@ 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'); } @@ -6499,7 +5994,7 @@ 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'}; @@ -6654,7 +6149,7 @@ sub get_portfolio_access { if (ref($access_hash->{$ipkey}{'ip'}) eq 'ARRAY') { if (&Apache::loncommon::check_ip_acc(join(',',@{$access_hash->{$ipkey}{'ip'}}),$clientip)) { $allowed = 1; - last; + last; } } } @@ -6882,7 +6377,7 @@ sub usertools_access { my ($toolstatus,$inststatus,$envkey); if ($context eq 'requestauthor') { - $envkey = $context; + $envkey = $context; } else { $envkey = $context.'.'.$tool; } @@ -7144,7 +6639,7 @@ sub customaccess { # ------------------------------------------------- Check for a user privilege sub allowed { - my ($priv,$uri,$symb,$role,$clientip,$noblockcheck)=@_; + my ($priv,$uri,$symb,$role,$clientip)=@_; my $ver_orguri=$uri; $uri=&deversion($uri); my $orguri=$uri; @@ -7161,7 +6656,7 @@ sub allowed { if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; } # Free bre access to adm and meta resources - if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard|ext\.tool)$})) + if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard)$})) || (($uri=~/\.meta$/) && ($uri!~m|^uploaded/|) )) && ($priv eq 'bre')) { return 'F'; @@ -7339,16 +6834,11 @@ 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 { @@ -7360,15 +6850,11 @@ 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'; } } } @@ -7382,7 +6868,7 @@ sub allowed { && &is_portfolio_url($uri)) { $thisallowed = &portfolio_access($uri,$clientip); } - + # Full access at system, domain or course-wide level? Exit. if ($thisallowed=~/F/) { return 'F'; @@ -7423,15 +6909,11 @@ 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; @@ -7465,15 +6947,11 @@ 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; @@ -7649,7 +7127,7 @@ 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 ''; } @@ -7704,32 +7182,6 @@ 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 '') { @@ -7750,21 +7202,27 @@ 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); @@ -7772,13 +7230,17 @@ 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); + } } } } @@ -7789,31 +7251,32 @@ 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; } } @@ -7821,36 +7284,26 @@ sub get_commblock_resources { } } } - } - if ($interval[0] =~ /^(\d+)/) { - my $timelimit = $1; - 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+$timelimit; - 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; + } } } } @@ -7861,66 +7314,33 @@ 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: @@ -7988,7 +7408,7 @@ 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"; } @@ -8016,19 +7436,11 @@ 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'; } @@ -8043,9 +7455,9 @@ 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); @@ -8110,12 +7522,10 @@ 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); @@ -8133,17 +7543,17 @@ 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} = $value; @@ -8178,17 +7588,11 @@ sub fetch_enrollment_query { } sub get_query_reply { - my ($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)) { $reply = join('',<$fh>); @@ -8598,7 +8002,8 @@ sub auto_crsreq_update { ':'.&escape($action).':'.&escape($ownername).':'. &escape($ownerdomain).':'.&escape($fullname).':'. &escape($title).':'.&escape($code).':'. - &escape($accessstart).':'.&escape($accessend).':'.$info,$homeserver); + &escape($accessstart).':'.&escape($accessend).':'.$info, + $homeserver); unless ($response =~ /(con_lost|error|no_such_host|refused)/) { my @items = split(/&/,$response); foreach my $item (@items) { @@ -8610,107 +8015,6 @@ sub auto_crsreq_update { return \%crsreqresponse; } -sub auto_export_grades { - my ($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 $canclone; -} - # ------------------------------------------------------- Course Group routines sub get_coursegroups { @@ -8979,7 +8283,7 @@ sub assignrole { } } } elsif ($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') { $refused = ''; @@ -8987,13 +8291,13 @@ sub assignrole { my %domdefaults = &get_domain_defaults($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 { $checkbystatus = 1; } @@ -9075,13 +8379,12 @@ sub assignrole { &courserolelog($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,$udom); @@ -9381,7 +8684,7 @@ sub modifyuser { sub modifystudent { my ($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'; @@ -9396,14 +8699,14 @@ 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=$env{'request.course.id'}) { @@ -9450,7 +8753,7 @@ sub modify_student_enrollment { my %old_entry = &Apache::lonnet::get('classlist',[$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,$cid); @@ -9878,6 +9181,90 @@ sub files_not_in_path { return (@return_files); } +#------------------------------Submitted/Handedback Portfolio Files Versioning + +sub portfiles_versioning { + my ($symb,$domain,$stu_name,$portfiles,$versioned_portfiles) = @_; + my $portfolio_root = '/userfiles/portfolio'; + return unless ((ref($portfiles) eq 'ARRAY') && (ref($versioned_portfiles) eq 'ARRAY')); + foreach my $file (@{$portfiles}) { + &unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file); + my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/); + my ($answer_name,$answer_ver,$answer_ext) = &file_name_version_ext($answer_file); + my $getpropath = 1; + my ($dir_list,$listerror) = &dirlist($portfolio_root.$directory,$domain, + $stu_name,$getpropath); + my $version = &get_next_version($answer_name,$answer_ext,$dir_list); + my $new_answer = + &version_selected_portfile($domain,$stu_name,$directory,$answer_file,$version); + if ($new_answer ne 'problem getting file') { + push(@{$versioned_portfiles}, $directory.$new_answer); + &mark_as_readonly($domain,$stu_name,[$directory.$new_answer], + [$symb,$env{'request.course.id'},'graded']); + } + } +} + +sub get_next_version { + my ($answer_name, $answer_ext, $dir_list) = @_; + my $version; + if (ref($dir_list) eq 'ARRAY') { + foreach my $row (@{$dir_list}) { + my ($file) = split(/\&/,$row,2); + my ($file_name,$file_version,$file_ext) = + &file_name_version_ext($file); + if (($file_name eq $answer_name) && + ($file_ext eq $answer_ext)) { + # gets here if filename and extension match, + # regardless of version + if ($file_version ne '') { + # a versioned file is found so save it for later + if ($file_version > $version) { + $version = $file_version; + } + } + } + } + } + $version ++; + return($version); +} + +sub version_selected_portfile { + my ($domain,$stu_name,$directory,$file_name,$version) = @_; + my ($answer_name,$answer_ver,$answer_ext) = + &file_name_version_ext($file_name); + my $new_answer; + $env{'form.copy'} = + &getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name"); + if($env{'form.copy'} eq '-1') { + $new_answer = 'problem getting file'; + } else { + $new_answer = $answer_name.'.'.$version.'.'.$answer_ext; + my $copy_result = + &finishuserfileupload($stu_name,$domain,'copy', + '/portfolio'.$directory.$new_answer); + } + undef($env{'form.copy'}); + return ($new_answer); +} + +sub file_name_version_ext { + my ($file)=@_; + my @file_parts = split(/\./, $file); + my ($name,$version,$ext); + if (@file_parts > 1) { + $ext=pop(@file_parts); + if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) { + $version=pop(@file_parts); + } + $name=join('.',@file_parts); + } else { + $name=join('.',@file_parts); + } + return($name,$version,$ext); +} + #----------------------------------------------Get portfolio file permissions sub get_portfile_permissions { @@ -9974,9 +9361,9 @@ 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 ($gotlock eq 'ok') { @@ -10022,49 +9409,132 @@ sub modify_access_controls { } sub make_public_indefinitely { - my ($requrl) = @_; + my (@requrl) = @_; + return &automated_portfile_access('public',\@requrl); +} + +sub automated_portfile_access { + my ($accesstype,$addsref,$delsref,$info) = @_; + unless (($accesstype eq 'public') || ($accesstype eq 'ip')) { + return 'invalid'; + } + my %urls; + if (ref($addsref) eq 'ARRAY') { + foreach my $requrl (@{$addsref}) { + if (&is_portfolio_url($requrl)) { + unless (exists($urls{$requrl})) { + $urls{$requrl} = 'add'; + } + } + } + } + if (ref($delsref) eq 'ARRAY') { + foreach my $requrl (@{$delsref}) { + if (&is_portfolio_url($requrl)) { + unless (exists($urls{$requrl})) { + $urls{$requrl} = 'delete'; + } + } + } + } + unless (keys(%urls)) { + return 'invalid'; + } + my $ip; + if ($accesstype eq 'ip') { + if (ref($info) eq 'HASH') { + if ($info->{'ip'} ne '') { + $ip = $info->{'ip'}; + } + } + if ($ip eq '') { + return 'invalid'; + } + } + my $errors; my $now = time; - my $action = 'activate'; - my $aclnum = 0; - if (&is_portfolio_url($requrl)) { + my %current_perms; + foreach my $requrl (sort(keys(%urls))) { + my $action; + if ($urls{$requrl} eq 'add') { + $action = 'activate'; + } else { + $action = 'none'; + } + my $aclnum = 0; my (undef,$udom,$unum,$file_name,$group) = &parse_portfolio_url($requrl); - my $current_perms = &get_portfile_permissions($udom,$unum); - my %access_controls = &get_access_controls($current_perms, + unless (exists($current_perms{$unum.':'.$udom})) { + $current_perms{$unum.':'.$udom} = &get_portfile_permissions($udom,$unum); + } + my %access_controls = &get_access_controls($current_perms{$unum.':'.$udom}, $group,$file_name); foreach my $key (keys(%{$access_controls{$file_name}})) { my ($num,$scope,$end,$start) = ($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); - if ($scope eq 'public') { - if ($start <= $now && $end == 0) { - $action = 'none'; - } else { + if ($scope eq $accesstype) { + if (($start <= $now) && ($end == 0)) { + if ($accesstype eq 'ip') { + if (ref($access_controls{$file_name}{$key}) eq 'HASH') { + if (ref($access_controls{$file_name}{$key}{'ip'}) eq 'ARRAY') { + if (grep(/^\Q$ip\E$/,@{$access_controls{$file_name}{$key}{'ip'}})) { + if ($urls{$requrl} eq 'add') { + $action = 'none'; + last; + } else { + $action = 'delete'; + $aclnum = $num; + last; + } + } + } + } + } elsif ($accesstype eq 'public') { + if ($urls{$requrl} eq 'add') { + $action = 'none'; + last; + } else { + $action = 'delete'; + $aclnum = $num; + last; + } + } + } elsif ($accesstype eq 'public') { $action = 'update'; $aclnum = $num; + last; } - last; } } if ($action eq 'none') { - return 'ok'; + next; } else { my %changes; my $newend = 0; my $newstart = $now; - my $newkey = $aclnum.':public_'.$newend.'_'.$newstart; + my $newkey = $aclnum.':'.$accesstype.'_'.$newend.'_'.$newstart; $changes{$action}{$newkey} = { - type => 'public', + type => $accesstype, time => { start => $newstart, end => $newend, }, }; + if ($accesstype eq 'ip') { + $changes{$action}{$newkey}{'ip'} = [$ip]; + } my ($outcome,$deloutcome,$new_values,$translation) = &modify_access_controls($file_name,\%changes,$udom,$unum); - return $outcome; + unless ($outcome eq 'ok') { + $errors .= $outcome.' '; + } } + } + if ($errors) { + $errors =~ s/\s$//; + return $errors; } else { - return 'invalid'; + return 'ok'; } } @@ -10269,23 +9739,7 @@ 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 { $_ eq 'con_lost' } values(%listerror) ) { - # con_lost indicates that we might miss data from at least one - # library server - return (\@alluserslist, 'con_lost'); - } else { - # multiple library servers and no con_lost -> data should be - # complete. - return (\@alluserslist); - } - + return (\@alluserslist); } else { return ([],'missing username'); } @@ -10502,12 +9956,10 @@ sub get_userresdata { } #error 2 occurs when the .db doesn't exist if ($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); @@ -10521,7 +9973,7 @@ sub get_userresdata { # Parameters: # $name - Course/user name. # $domain - Name of the domain the user/course is registered on. -# $type - Type of thing $name is (must be 'course' or 'user') +# $type - Type of thing $name is (must be 'course' or 'user' # @which - Array of names of resources desired. # Returns: # The value of the first reasource in @which that is found in the @@ -10540,44 +9992,13 @@ sub resdata { } if (!ref($result)) { return $result; } foreach my $item (@which) { - if (ref($item) eq 'ARRAY') { - if (defined($result->{$item->[0]})) { - return [$result->{$item->[0]},$item->[1]]; - } - } + if (defined($result->{$item->[0]})) { + return [$result->{$item->[0]},$item->[1]]; + } } return undef; } -sub get_domain_ltitools { - my ($cdom) = @_; - my %ltitools; - my ($result,$cached)=&is_cached_new('ltitools',$cdom); - if (defined($cached)) { - if (ref($result) eq 'HASH') { - %ltitools = %{$result}; - } - } else { - my %domconfig = &get_dom('configuration',['ltitools'],$cdom); - if (ref($domconfig{'ltitools'}) eq 'HASH') { - %ltitools = %{$domconfig{'ltitools'}}; - my %encdomconfig = &get_dom('encconfig',['ltitools'],$cdom); - if (ref($encdomconfig{'ltitools'}) eq 'HASH') { - foreach my $id (keys(%ltitools)) { - if (ref($encdomconfig{'ltitools'}{$id}) eq 'HASH') { - foreach my $item ('key','secret') { - $ltitools{$id}{$item} = $encdomconfig{'ltitools'}{$id}{$item}; - } - } - } - } - } - my $cachetime = 24*60*60; - &do_cache_new('ltitools',$cdom,\%ltitools,$cachetime); - } - return %ltitools; -} - sub get_numsuppfiles { my ($cnum,$cdom,$ignorecache)=@_; my $hashid=$cnum.':'.$cdom; @@ -10590,7 +10011,7 @@ sub get_numsuppfiles { unless ($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); @@ -10785,7 +10206,7 @@ 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; @@ -11032,7 +10453,7 @@ sub metadata { # if it is a non metadata possible uri return quickly if (($uri eq '') || (($uri =~ m|^/*adm/|) && - ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard|ext\.tool)$})) || + ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard)$})) || ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) { return undef; } @@ -11573,7 +10994,7 @@ 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) { @@ -11589,14 +11010,14 @@ 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; + $okay=1; last; - } - } - } + } + } + } } untie(%bighash); } @@ -11668,21 +11089,15 @@ sub deversion { # ------------------------------------------------------ Return symb list entry sub symbread { - my ($thisfn,$donotrecurse,$ignorecachednull,$checkforblock,$possibles)=@_; + my ($thisfn,$donotrecurse)=@_; my $cache_str='request.symbread.cached.'.$thisfn; - if (defined($env{$cache_str})) { - if ($ignorecachednull) { - return $env{$cache_str} unless ($env{$cache_str} eq ''); - } else { - return $env{$cache_str}; - } - } + if (defined($env{$cache_str})) { return $env{$cache_str}; } # 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 @@ -11738,46 +11153,18 @@ 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=''; } @@ -11785,7 +11172,7 @@ sub symbread { $syval=''; } } - untie(%bighash); + untie(%bighash) } } if ($syval) { @@ -11938,6 +11325,7 @@ 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') { @@ -12123,7 +11511,7 @@ sub rndseed_CODE_64bit5 { sub setup_random_from_rndseed { my ($rndseed)=@_; if ($rndseed =~/([,:])/) { - my ($num1,$num2) = map { abs($_); } (split(/[,:]/,$rndseed)); + my ($num1,$num2) = map { abs($_); } (split(/[,:]/,$rndseed)); if ((!$num1) || (!$num2) || ($num1 > 2147483562) || ($num2 > 2147483398)) { &Math::Random::random_set_seed_from_phrase($rndseed); } else { @@ -12564,8 +11952,6 @@ sub clutter { # &logthis("Got a blank emb style"); } } - } elsif ($thisfn =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) { - $thisfn='/adm/wrapper'.$thisfn; } return $thisfn; } @@ -12658,9 +12044,9 @@ sub get_dns { delete($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; } @@ -12697,7 +12083,7 @@ sub parse_dns_checksums_tab { 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 ($file =~ m{^/etc/httpd/conf}) { @@ -12757,8 +12143,8 @@ sub fetch_dns_checksums { } sub load_domain_tab { - my ($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,"<".$perlvar{'lonTabDir'}.'/domain.tab')) { my @lines = <$fh>; @@ -12844,8 +12230,8 @@ sub fetch_dns_checksums { } sub load_hosts_tab { - my ($ignore_cache,$nocache) = @_; - &get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache,$nocache); + my ($ignore_cache) = @_; + &get_dns('/adm/dns/hosts',\&parse_hosts_tab,$ignore_cache); open(my $config,"<$perlvar{'lonTabDir'}/hosts.tab"); my @config = <$config>; &parse_hosts_tab(\@config); @@ -12867,8 +12253,7 @@ sub fetch_dns_checksums { } sub all_names { - my ($ignore_cache,$nocache) = @_; - &load_hosts_tab($ignore_cache,$nocache) if (!$loaded); + &load_hosts_tab() if (!$loaded); return %name_to_host; } @@ -12990,7 +12375,7 @@ sub fetch_dns_checksums { } sub get_iphost { - my ($ignore_cache,$nocache) = @_; + my ($ignore_cache) = @_; if (!$ignore_cache) { if (%iphost) { @@ -13014,7 +12399,7 @@ sub fetch_dns_checksums { %old_name_to_ip = %{$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{$name})) { @@ -13039,11 +12424,9 @@ sub fetch_dns_checksums { } push(@{$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; } @@ -13108,9 +12491,9 @@ 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")) { while (my $configline=<$config>) { @@ -13124,7 +12507,7 @@ sub all_loncaparevs { } } -# ----------------------------------------------------- Read serverhostID table +# ---------------------------------------------------------- Read serverhostID table { sub load_serverhomeIDs { if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") { @@ -13216,11 +12599,11 @@ BEGIN { close($config); } -# --------------------------------------------------------- Read loncaparev table +# ---------------------------------------------------------- Read loncaparev table &load_loncaparevs(); -# ------------------------------------------------------- Read serverhostID table +# ---------------------------------------------------------- Read serverhostID table &load_serverhomeIDs(); @@ -13560,29 +12943,13 @@ 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 * @@ -13601,10 +12968,9 @@ 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,$courole) : define role; define a custom +role rolename set privileges in format of lonTabs/roles.tab for system, domain, +and course level =item * @@ -13635,9 +13001,9 @@ provided for types, will default to retu =item * in_course($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 @@ -13808,8 +13174,6 @@ Inputs: =item $credits, number of credits student will earn from this class -=item $instsec, institutional course section code for student - =back @@ -13876,7 +13240,7 @@ values that are the resource value. I b versions are also returned. get_numsuppfiles($cnum,$cdom) : retrieve number of files in a course's -supplemental content area. This routine caches the number of files for +supplemental content area. This routine caches the number of files for 10 minutes. =back @@ -13979,20 +13343,7 @@ will be stored for query =item * -symbread($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 * @@ -14002,9 +13353,9 @@ 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 $env('request.course.id'}. The third -arg is an optional reference to a scalar. If this arg is passed in the +arg is an optional reference to a scalar. If this arg is passed in the call to symbverify, it will be set to 1 if the symb has been set to be -encrypted; otherwise it will be null. +encrypted; otherwise it will be null. =item * @@ -14057,13 +13408,13 @@ expirespread($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 -- @@ -14071,15 +13422,15 @@ 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. @@ -14093,20 +13444,20 @@ homeserver. =item * -store($storehash,$symb,$namespace,$udom,$uname,$laststore) : stores hash +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 +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 +$laststore is currently only passed when cstore() is called by structuretags::finalize_storage(). =item * -cstore($storehash,$symb,$namespace,$udom,$uname,$laststore) : same as store +cstore($storehash,$symb,$namespace,$udom,$uname,$laststore) : same as store but uses critical subroutine =item * @@ -14244,7 +13595,7 @@ server ($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. @@ -14299,7 +13650,7 @@ for course's uploaded content. =over =item -canuse_pdfforms, officialcredits, unofficialcredits, textbookcredits, officialquota, unofficialquota, +canuse_pdfforms, officialcredits, unofficialcredits, textbookcredits, officialquota, unofficialquota, communityquota, textbookquota =back @@ -14310,7 +13661,7 @@ on your servers. =over -=item +=item remotesessions, hostedsessions =back @@ -14318,10 +13669,10 @@ 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. @@ -14749,8 +14100,8 @@ 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) @@ -14761,24 +14112,24 @@ 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: