--- loncom/lonnet/perl/lonnet.pm 2013/08/13 12:48:47 1.1172.2.32 +++ loncom/lonnet/perl/lonnet.pm 2014/11/24 02:36:21 1.1269 @@ -1,7 +1,7 @@ # The LearningOnline Network # TCP networking package # -# $Id: lonnet.pm,v 1.1172.2.32 2013/08/13 12:48:47 raeburn Exp $ +# $Id: lonnet.pm,v 1.1269 2014/11/24 02:36:21 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -75,7 +75,10 @@ use LWP::UserAgent(); use HTTP::Date; use Image::Magick; -use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir $apache + +use Encode; + +use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir $_64bit %env %protocol %loncaparevs %serverhomeIDs %needsrelease %managerstab); @@ -109,6 +112,7 @@ 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); } } @@ -352,8 +356,11 @@ sub get_remote_globals { } sub remote_devalidate_cache { - my ($lonhost,$name,$id) = @_; - my $response = &reply('devalidatecache:'.&escape($name).':'.&escape($id),$lonhost); + my ($lonhost,$cachekeys) = @_; + my $items; + return unless (ref($cachekeys) eq 'ARRAY'); + my $cachestr = join('&',@{$cachekeys}); + my $response = &reply('devalidatecache:'.&escape($cachestr),$lonhost); return $response; } @@ -599,7 +606,7 @@ sub transfer_profile_to_env { # ---------------------------------------------------- Check for valid session sub check_for_valid_session { - my ($r,$name) = @_; + my ($r,$name,$userhashref) = @_; my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); if ($name eq '') { $name = 'lonID'; @@ -631,12 +638,9 @@ sub check_for_valid_session { return undef; } - if (($r->user() eq '') && ($apache >= 2.4)) { - if ($disk_env{'user.domain'} eq $r->dir_config('lonDefDomain')) { - $r->user($disk_env{'user.name'}); - } else { - $r->user($disk_env{'user.name'}.':'.$disk_env{'user.domain'}); - } + if (ref($userhashref) eq 'HASH') { + $userhashref->{'name'} = $disk_env{'user.name'}; + $userhashref->{'domain'} = $disk_env{'user.domain'}; } return $handle; @@ -672,7 +676,7 @@ sub appenv { if (($key =~ /^user\.role/) || ($key =~ /^user\.priv/)) { $refused = 1; if (ref($roles) eq 'ARRAY') { - my ($type,$role) = ($key =~ /^user\.(role|priv)\.([^.]+)\./); + my ($type,$role) = ($key =~ m{^user\.(role|priv)\.(.+?)\./}); if (grep(/^\Q$role\E$/,@{$roles})) { $refused = 0; } @@ -886,7 +890,17 @@ sub spareserver { } sub compare_server_load { - my ($try_server, $spare_server, $lowest_load) = @_; + my ($try_server, $spare_server, $lowest_load, $required) = @_; + + if ($required) { + my ($reqdmajor,$reqdminor) = ($required =~ /^(\d+)\.(\d+)$/); + my $remoterev = &get_server_loncaparev(undef,$try_server); + my ($major,$minor) = ($remoterev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/); + if (($major eq '' && $minor eq '') || + (($reqdmajor > $major) || (($reqdmajor == $major) && ($reqdminor > $minor)))) { + return ($spare_server,$lowest_load); + } + } my $loadans = &reply('load', $try_server); my $userloadans = &reply('userload',$try_server); @@ -947,26 +961,43 @@ sub has_user_session { # --------- determine least loaded server in a user's domain which allows login sub choose_server { - my ($udom,$checkloginvia) = @_; + my ($udom,$checkloginvia,$required,$skiploadbal) = @_; my %domconfhash = &Apache::loncommon::get_domainconf($udom); my %servers = &get_servers($udom); my $lowest_load = 30000; - my ($login_host,$hostname,$portal_path,$isredirect); + my ($login_host,$hostname,$portal_path,$isredirect,$balancers); + if ($skiploadbal) { + ($balancers,my $cached)=&is_cached_new('loadbalancing',$udom); + unless (defined($cached)) { + my $cachetime = 60*60*24; + my %domconfig = + &Apache::lonnet::get_dom('configuration',['loadbalancing'],$udom); + if (ref($domconfig{'loadbalancing'}) eq 'HASH') { + $balancers = &do_cache_new('loadbalancing',$udom,$domconfig{'loadbalancing'}, + $cachetime); + } + } + } foreach my $lonhost (keys(%servers)) { + if ($skiploadbal) { + if (ref($balancers) eq 'HASH') { + next if (exists($balancers->{$lonhost})); + } + } my $loginvia; if ($checkloginvia) { $loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; if ($loginvia) { my ($server,$path) = split(/:/,$loginvia); ($login_host, $lowest_load) = - &compare_server_load($server, $login_host, $lowest_load); + &compare_server_load($server, $login_host, $lowest_load, $required); if ($login_host eq $server) { $portal_path = $path; $isredirect = 1; } } else { ($login_host, $lowest_load) = - &compare_server_load($lonhost, $login_host, $lowest_load); + &compare_server_load($lonhost, $login_host, $lowest_load, $required); if ($login_host eq $lonhost) { $portal_path = ''; $isredirect = ''; @@ -974,7 +1005,7 @@ sub choose_server { } } else { ($login_host, $lowest_load) = - &compare_server_load($lonhost, $login_host, $lowest_load); + &compare_server_load($lonhost, $login_host, $lowest_load, $required); } } if ($login_host ne '') { @@ -1271,7 +1302,7 @@ sub check_loadbalancing { } } 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') { @@ -1321,7 +1352,7 @@ sub check_loadbalancing { } } } elsif (($homeintdom) && ($udom ne $serverhomedom)) { - my ($result,$cached)=&is_cached_new('loadbalancing',$serverhomedom); + ($result,$cached)=&is_cached_new('loadbalancing',$serverhomedom); unless (defined($cached)) { my %domconfig = &Apache::lonnet::get_dom('configuration',['loadbalancing'],$serverhomedom); @@ -1330,7 +1361,7 @@ sub check_loadbalancing { } } 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') { @@ -1386,8 +1417,8 @@ sub check_loadbalancing { $is_balancer = 0; if ($uname ne '' && $udom ne '') { if (($env{'user.name'} eq $uname) && ($env{'user.domain'} eq $udom)) { - - &appenv({'user.loadbalexempt' => $lonhost, + + &appenv({'user.loadbalexempt' => $lonhost, 'user.loadbalcheck.time' => time}); } } @@ -1576,7 +1607,7 @@ sub idput { } } -# ---------------------------------------- Delete unwanted IDs from ids.db file +# ---------------------------------------- Delete unwanted IDs from ids.db file sub iddel { my ($udom,$idshashref,$uhome)=@_; @@ -1621,6 +1652,7 @@ sub dump_dom { sub get_dom { my ($namespace,$storearr,$udom,$uhome)=@_; + return if ($udom eq 'public'); my $items=''; foreach my $item (@$storearr) { $items.=&escape($item).'&'; @@ -1628,6 +1660,7 @@ sub get_dom { $items=~s/\&$//; if (!$udom) { $udom=$env{'user.domain'}; + return if ($udom eq 'public'); if (defined(&domain($udom,'primary'))) { $uhome=&domain($udom,'primary'); } else { @@ -1731,14 +1764,13 @@ sub retrieve_inst_usertypes { my %domdefs = &Apache::lonnet::get_domain_defaults($udom); if ((ref($domdefs{'inststatustypes'}) eq 'HASH') && (ref($domdefs{'inststatusorder'}) eq 'ARRAY')) { - %returnhash = %{$domdefs{'inststatustypes'}}; - @order = @{$domdefs{'inststatusorder'}}; + return ($domdefs{'inststatustypes'},$domdefs{'inststatusorder'}); } else { if (defined(&domain($udom,'primary'))) { my $uhome=&domain($udom,'primary'); my $rep=&reply("inst_usertypes:$udom",$uhome); if ($rep =~ /^(con_lost|error|no_such_host|refused)/) { - &logthis("get_dom failed - $rep returned from $uhome in domain: $udom"); + &logthis("retrieve_inst_usertypes failed - $rep returned from $uhome in domain: $udom"); return (\%returnhash,\@order); } my ($hashitems,$orderitems) = split(/:/,$rep); @@ -1754,10 +1786,10 @@ sub retrieve_inst_usertypes { push(@order,&unescape($item)); } } else { - &logthis("get_dom failed - no primary domain server for $udom"); + &logthis("retrieve_inst_usertypes failed - no primary domain server for $udom"); } + return (\%returnhash,\@order); } - return (\%returnhash,\@order); } sub is_domainimage { @@ -1982,12 +2014,15 @@ sub inst_userrules { # ------------- Get Authentication, Language and User Tools Defaults for Domain sub get_domain_defaults { - my ($domain) = @_; + my ($domain,$ignore_cache) = @_; + return if (($domain eq '') || ($domain eq 'public')); my $cachetime = 60*60*24; - my ($result,$cached)=&is_cached_new('domdefaults',$domain); - if (defined($cached)) { - if (ref($result) eq 'HASH') { - return %{$result}; + unless ($ignore_cache) { + my ($result,$cached)=&is_cached_new('domdefaults',$domain); + if (defined($cached)) { + if (ref($result) eq 'HASH') { + return %{$result}; + } } } my %domdefaults; @@ -1995,7 +2030,9 @@ sub get_domain_defaults { &Apache::lonnet::get_dom('configuration',['defaults','quotas', 'requestcourses','inststatus', 'coursedefaults','usersessions', - 'requestauthor'],$domain); + 'requestauthor','selfenrollment', + 'coursecategories'],$domain); + my @coursetypes = ('official','unofficial','community','textbook'); if (ref($domconfig{'defaults'}) eq 'HASH') { $domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; $domdefaults{'auth_def'} = $domconfig{'defaults'}{'auth_def'}; @@ -2025,7 +2062,7 @@ sub get_domain_defaults { } } if (ref($domconfig{'requestcourses'}) eq 'HASH') { - foreach my $item ('official','unofficial','community') { + foreach my $item ('official','unofficial','community','textbook') { $domdefaults{$item} = $domconfig{'requestcourses'}{$item}; } } @@ -2033,19 +2070,21 @@ sub get_domain_defaults { $domdefaults{'requestauthor'} = $domconfig{'requestauthor'}; } if (ref($domconfig{'inststatus'}) eq 'HASH') { - foreach my $item ('inststatustypes','inststatusorder') { + foreach my $item ('inststatustypes','inststatusorder','inststatusguest') { $domdefaults{$item} = $domconfig{'inststatus'}{$item}; } } if (ref($domconfig{'coursedefaults'}) eq 'HASH') { - if (ref($domconfig{'coursedefaults'}{'coursecredits'}) eq 'HASH') { - $domdefaults{'officialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'official'}; - $domdefaults{'unofficialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'}; - } - if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') { - $domdefaults{'officialquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'official'}; - $domdefaults{'unofficialquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'unofficial'}; - $domdefaults{'communityquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'community'}; + $domdefaults{'canuse_pdfforms'} = $domconfig{'coursedefaults'}{'canuse_pdfforms'}; + foreach my $type (@coursetypes) { + if (ref($domconfig{'coursedefaults'}{'coursecredits'}) eq 'HASH') { + unless ($type eq 'community') { + $domdefaults{$type.'credits'} = $domconfig{'coursedefaults'}{'coursecredits'}{$type}; + } + } + if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') { + $domdefaults{$type.'quota'} = $domconfig{'coursedefaults'}{'uploadquota'}{$type}; + } } } if (ref($domconfig{'usersessions'}) eq 'HASH') { @@ -2056,6 +2095,44 @@ sub get_domain_defaults { $domdefaults{'hostedsessions'} = $domconfig{'usersessions'}{'hosted'}; } } + if (ref($domconfig{'selfenrollment'}) eq 'HASH') { + if (ref($domconfig{'selfenrollment'}{'admin'}) eq 'HASH') { + my @settings = ('types','registered','enroll_dates','access_dates','section', + 'approval','limit'); + foreach my $type (@coursetypes) { + if (ref($domconfig{'selfenrollment'}{'admin'}{$type}) eq 'HASH') { + my @mgrdc = (); + foreach my $item (@settings) { + if ($domconfig{'selfenrollment'}{'admin'}{$type}{$item} eq '0') { + push(@mgrdc,$item); + } + } + if (@mgrdc) { + $domdefaults{$type.'selfenrolladmdc'} = join(',',@mgrdc); + } + } + } + } + if (ref($domconfig{'selfenrollment'}{'default'}) eq 'HASH') { + foreach my $type (@coursetypes) { + if (ref($domconfig{'selfenrollment'}{'default'}{$type}) eq 'HASH') { + foreach my $item (keys(%{$domconfig{'selfenrollment'}{'default'}{$type}})) { + $domdefaults{$type.'selfenroll'.$item} = $domconfig{'selfenrollment'}{'default'}{$type}{$item}; + } + } + } + } + } + if (ref($domconfig{'coursecategories'}) eq 'HASH') { + $domdefaults{'catauth'} = 'std'; + $domdefaults{'catunauth'} = 'std'; + if ($domconfig{'coursecategories'}{'auth'}) { + $domdefaults{'catauth'} = $domconfig{'coursecategories'}{'auth'}; + } + if ($domconfig{'coursecategories'}{'unauth'}) { + $domdefaults{'catunauth'} = $domconfig{'coursecategories'}{'unauth'}; + } + } &do_cache_new('domdefaults',$domain,\%domdefaults,$cachetime); return %domdefaults; } @@ -2653,10 +2730,13 @@ 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; } } @@ -2688,7 +2768,7 @@ 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. @@ -2696,12 +2776,12 @@ 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 # @@ -2790,7 +2870,7 @@ 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'}) { @@ -2821,7 +2901,7 @@ 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; @@ -2868,7 +2948,7 @@ 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)) { @@ -2895,9 +2975,9 @@ 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; @@ -3401,7 +3481,7 @@ 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') { @@ -3490,8 +3570,26 @@ sub extract_embedded_items { } } } + if (lc($tagname) eq 'iframe') { + my $src = $attr->{'src'} ; + if (($src ne '') && ($src !~ m{^(/|https?://)})) { + &add_filetype($allfiles,$src,'src'); + } elsif ($src =~ m{^/}) { + if ($env{'request.course.id'}) { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $url = &hreflocation('',$fullpath); + if ($url =~ m{^/uploaded/$cdom/$cnum/docs/(\w+/\d+)/}) { + my $relpath = $1; + if ($src =~ m{^/uploaded/$cdom/$cnum/docs/\Q$relpath\E/(.+)$}) { + &add_filetype($allfiles,$1,'src'); + } + } + } + } + } if ($t->[4] =~ m{/>$}) { - pop(@state); + pop(@state); } } elsif ($t->[0] eq 'E') { my ($tagname) = ($t->[1]); @@ -4054,7 +4152,7 @@ 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}) { @@ -4148,7 +4246,8 @@ sub courseiddump { my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter, $coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok, $selfenrollonly,$catfilter,$showhidden,$caller,$cloner,$cc_clone, - $cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner)=@_; + $cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner, + $hasuniquecode)=@_; my $as_hash = 1; my %returnhash; if (!$domfilter) { $domfilter=''; } @@ -4161,17 +4260,17 @@ 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))); + &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).':'. @@ -4182,10 +4281,10 @@ sub courseiddump { $showhidden.':'.$caller.':'.&escape($cloner).':'. &escape($cc_clone).':'.$cloneonly.':'. &escape($createdbefore).':'.&escape($createdafter).':'. - &escape($creationcontext).':'.$domcloner, + &escape($creationcontext).':'.$domcloner.':'.$hasuniquecode, $tryserver); } - + my @pairs=split(/\&/,$rep); foreach my $item (@pairs) { my ($key,$value)=split(/\=/,$item,2); @@ -4384,92 +4483,6 @@ 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 { @@ -4840,7 +4853,7 @@ sub tmprestore { # ----------------------------------------------------------------------- Store sub store { - my ($storehash,$symb,$namespace,$domain,$stuname) = @_; + my ($storehash,$symb,$namespace,$domain,$stuname,$laststore) = @_; my $home=''; if ($stuname) { $home=&homeserver($stuname,$domain); } @@ -4870,13 +4883,13 @@ sub store { } $namevalue=~s/\&$//; &courselog($symb.':'.$stuname.':'.$domain.':STORE:'.$namevalue); - return reply("store:$domain:$stuname:$namespace:$symb:$namevalue","$home"); + return reply("store:$domain:$stuname:$namespace:$symb:$namevalue:$laststore","$home"); } # -------------------------------------------------------------- Critical Store sub cstore { - my ($storehash,$symb,$namespace,$domain,$stuname) = @_; + my ($storehash,$symb,$namespace,$domain,$stuname,$laststore) = @_; my $home=''; if ($stuname) { $home=&homeserver($stuname,$domain); } @@ -4907,7 +4920,7 @@ sub cstore { $namevalue=~s/\&$//; &courselog($symb.':'.$stuname.':'.$domain.':CSTORE:'.$namevalue); return critical - ("store:$domain:$stuname:$namespace:$symb:$namevalue","$home"); + ("store:$domain:$stuname:$namespace:$symb:$namevalue:$laststore","$home"); } # --------------------------------------------------------------------- Restore @@ -5063,7 +5076,7 @@ sub privileged { my $now = time; my $roles; if (ref($possroles) eq 'ARRAY') { - $roles = $possroles; + $roles = $possroles; } else { $roles = ['dc','su']; } @@ -5090,7 +5103,7 @@ 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); } } @@ -5128,7 +5141,7 @@ 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}; } } @@ -5268,7 +5281,7 @@ sub set_arearole { sub custom_roleprivs { my ($allroles,$trole,$tdomain,$trest,$spec,$area) = @_; my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$trole); - my $homsvr=homeserver($rauthor,$rdomain); + my $homsvr = &homeserver($rauthor,$rdomain); if (&hostname($homsvr) ne '') { my ($rdummy,$roledef)= &get('roles',["rolesdef_$rrole"],$rdomain,$rauthor); @@ -5389,11 +5402,11 @@ sub set_userprivs { sub role_status { my ($rolekey,$update,$refresh,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; - my @pwhere = (); if (exists($env{$rolekey}) && $env{$rolekey} ne '') { - (undef,undef,$$role,@pwhere)=split(/\./,$rolekey); + my ($one,$two) = split(m{\./},$rolekey,2); + (undef,undef,$$role) = split(/\./,$one,3); unless (!defined($$role) || $$role eq '') { - $$where=join('.',@pwhere); + $$where = '/'.$two; $$trolecode=$$role.'.'.$$where; ($$tstart,$$tend)=split(/\./,$env{$rolekey}); $$tstatus='is'; @@ -5599,14 +5612,15 @@ 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. @@ -5616,17 +5630,16 @@ sub dump { if (!$uname) { $uname=$env{'user.name'}; } my $uhome=&homeserver($uname,$udomain); - my $reply; - if (grep { $_ eq $uhome } ¤t_machine_ids()) { - # user is hosted on this machine - $reply = LONCAPA::Lond::dump_with_regexp(join(':', ($udomain, - $uname, $namespace, $regexp, $range)), $perlvar{'lonVersion'}); - return %{&unserialize($reply, $escapedkeys)}; - } if ($regexp) { - $regexp=&escape($regexp); + $regexp=&escape($regexp); } else { - $regexp='.'; + $regexp='.'; + } + if (grep { $_ eq $uhome } current_machine_ids()) { + # user is hosted on this machine + my $reply = LONCAPA::Lond::dump_with_regexp(join(":", ($udomain, + $uname, $namespace, $regexp, $range)), $perlvar{'lonVersion'}); + return %{unserialize($reply, $escapedkeys)}; } my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range",$uhome); my @pairs=split(/\&/,$rep); @@ -5634,7 +5647,8 @@ 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); } @@ -5675,7 +5689,15 @@ sub currentdump { $sdom = $env{'user.domain'} if (! defined($sdom)); $sname = $env{'user.name'} if (! defined($sname)); my $uhome = &homeserver($sname,$sdom); - my $rep=reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); + my $rep; + + if (grep { $_ eq $uhome } current_machine_ids()) { + $rep = LONCAPA::Lond::dump_profile_database(join(":", ($sdom, $sname, + $courseid))); + } else { + $rep = reply('currentdump:'.$sdom.':'.$sname.':'.$courseid,$uhome); + } + return if ($rep =~ /^(error:|no_such_host)/); # my %returnhash=(); @@ -5796,7 +5818,7 @@ sub newput { # --------------------------------------------------------- putstore interface sub putstore { - my ($namespace,$symb,$version,$storehash,$udomain,$uname)=@_; + my ($namespace,$symb,$version,$storehash,$udomain,$uname,$tolog)=@_; if (!$udomain) { $udomain=$env{'user.domain'}; } if (!$uname) { $uname=$env{'user.name'}; } my $uhome=&homeserver($uname,$udomain); @@ -5810,6 +5832,17 @@ sub putstore { my $reply = &reply("putstore:$udomain:$uname:$namespace:$esc_symb:$esc_v:$items", $uhome); + if (($tolog) && ($reply eq 'ok')) { + my $namevalue=''; + foreach my $key (keys(%{$storehash})) { + $namevalue.=&escape($key).'='.&freeze_escape($storehash->{$key}).'&'; + } + $namevalue .= 'ip='.&escape($ENV{'REMOTE_ADDR'}). + '&host='.&escape($perlvar{'lonHostID'}). + '&version='.$esc_v. + '&by='.&escape($env{'user.name'}.':'.$env{'user.domain'}); + &Apache::lonnet::courselog($symb.':'.$uname.':'.$udomain.':PUTSTORE:'.$namevalue); + } if ($reply eq 'unknown_cmd') { # gfall back to way things use to be done return &old_putstore($namespace,$symb,$version,$storehash,$udomain, @@ -5918,13 +5951,13 @@ 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'); } @@ -5938,7 +5971,7 @@ 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'}; @@ -5968,10 +6001,15 @@ sub get_timebased_id { my %inuse = &Apache::lonnet::dump('nohist_'.$namespace,$cdom,$cnum,$prefix); my $id = time; $newid = $id; + if ($idtype eq 'addcode') { + $newid .= &sixnum_code(); + } my $idtries = 0; while (exists($inuse{$prefix."\0".$newid}) && $idtries < $maxtries) { if ($idtype eq 'concat') { $newid = $id.$idtries; + } elsif ($idtype eq 'addcode') { + $newid = $newid.&sixnum_code(); } else { $newid ++; } @@ -5988,6 +6026,7 @@ sub get_timebased_id { $error = 'error saving new item: '.$putresult; } } else { + undef($newid); $error = ('error: no unique suffix available for the new item '); } # remove lock @@ -6000,6 +6039,14 @@ sub get_timebased_id { return ($newid,$dellock,$error); } +sub sixnum_code { + my $code; + for (0..6) { + $code .= int( rand(9) ); + } + return $code; +} + # -------------------------------------------------- portfolio access checking sub portfolio_access { @@ -6254,6 +6301,7 @@ sub usertools_access { official => 1, unofficial => 1, community => 1, + textbook => 1, ); } elsif ($context eq 'requestauthor') { %tools = ( @@ -6269,7 +6317,7 @@ sub usertools_access { } return if (!defined($tools{$tool})); - if ((!defined($udom)) || (!defined($uname))) { + if (($udom eq '') || ($uname eq '')) { $udom = $env{'user.domain'}; $uname = $env{'user.name'}; } @@ -6288,7 +6336,7 @@ sub usertools_access { my ($toolstatus,$inststatus,$envkey); if ($context eq 'requestauthor') { - $envkey = $context; + $envkey = $context; } else { $envkey = $context.'.'.$tool; } @@ -6779,7 +6827,7 @@ sub allowed { && &is_portfolio_url($uri)) { $thisallowed = &portfolio_access($uri); } - + # Full access at system, domain or course-wide level? Exit. if ($thisallowed=~/F/) { return 'F'; @@ -7360,19 +7408,23 @@ sub definerole { # ---------------- Make a metadata query against the network of library servers sub metadata_query { - my ($query,$custom,$customshow,$server_array)=@_; + my ($query,$custom,$customshow,$server_array,$domains_hash)=@_; my %rhash; my %libserv = &all_library(); my @server_list = (defined($server_array) ? @$server_array : keys(%libserv) ); for my $server (@server_list) { + my $domains = ''; + if (ref($domains_hash) eq 'HASH') { + $domains = $domains_hash->{$server}; + } unless ($custom or $customshow) { - my $reply=&reply("querysend:".&escape($query),$server); + my $reply=&reply("querysend:".&escape($query).':::'.&escape($domains),$server); $rhash{$server}=$reply; } else { my $reply=&reply("querysend:".&escape($query).':'. - &escape($custom).':'.&escape($customshow), + &escape($custom).':'.&escape($customshow).':'.&escape($domains), $server); $rhash{$server}=$reply; } @@ -7861,17 +7913,20 @@ sub auto_courserequest_checks { } sub auto_courserequest_validation { - my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist) = @_; + my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist,$custominfo) = @_; my ($homeserver,$response); if ($dom =~ /^$match_domain$/) { $homeserver = &domain($dom,'primary'); } - unless ($homeserver eq 'no_host') { - + unless ($homeserver eq 'no_host') { + my $customdata; + if (ref($custominfo) eq 'HASH') { + $customdata = &freeze_escape($custominfo); + } $response=&unescape(&reply('autocrsreqvalidation:'.$dom.':'.&escape($owner). ':'.&escape($crstype).':'.&escape($inststatuslist). - ':'.&escape($instcode).':'.&escape($instseclist), - $homeserver)); + ':'.&escape($instcode).':'.&escape($instseclist).':'. + $customdata,$homeserver)); } return $response; } @@ -7890,6 +7945,35 @@ sub auto_validate_class_sec { return $response; } +sub auto_crsreq_update { + my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title, + $code,$accessstart,$accessend,$inbound) = @_; + my ($homeserver,%crsreqresponse); + if ($cdom =~ /^$match_domain$/) { + $homeserver = &domain($cdom,'primary'); + } + unless (($homeserver eq 'no_host') || ($homeserver eq '')) { + my $info; + if (ref($inbound) eq 'HASH') { + $info = &freeze_escape($inbound); + } + my $response=&reply('autocrsrequpdate:'.$cdom.':'.$cnum.':'.&escape($crstype). + ':'.&escape($action).':'.&escape($ownername).':'. + &escape($ownerdomain).':'.&escape($fullname).':'. + &escape($title).':'.&escape($code).':'. + &escape($accessstart).':'.&escape($accessend).':'.$info, + $homeserver); + unless ($response =~ /(con_lost|error|no_such_host|refused)/) { + my @items = split(/&/,$response); + foreach my $item (@items) { + my ($key,$value) = split('=',$item); + $crsreqresponse{&unescape($key)} = &thaw_unescape($value); + } + } + } + return \%crsreqresponse; +} + # ------------------------------------------------------- Course Group routines sub get_coursegroups { @@ -8158,7 +8242,7 @@ 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 = ''; @@ -8166,13 +8250,13 @@ 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; } @@ -8259,7 +8343,7 @@ sub assignrole { $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); @@ -8574,7 +8658,7 @@ 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, + $gene,$usec,$end,$start,$type,$locktype, $cid,$selfenroll,$context,$credits); return $reply; } @@ -9719,7 +9803,7 @@ 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); @@ -9914,7 +9998,7 @@ 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; @@ -10165,7 +10249,7 @@ sub metadata { ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) { return undef; } - if (($uri =~ /^priv/ || $uri=~/home\/httpd\/html\/priv/) + if (($uri =~ /^priv/ || $uri=~m{^home/httpd/html/priv}) && &Apache::lonxml::get_state('target') =~ /^(|meta)$/) { return undef; } @@ -10702,7 +10786,7 @@ 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) { @@ -10718,14 +10802,14 @@ 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; + $okay=1; last; - } - } - } + } + } + } } untie(%bighash); } @@ -10798,18 +10882,14 @@ sub deversion { sub symbread { my ($thisfn,$donotrecurse)=@_; - my $cache_str; - if ($thisfn ne '') { - $cache_str='request.symbread.cached.'.$thisfn; - if ($env{$cache_str} ne '') { - return $env{$cache_str}; - } - } else { + my $cache_str='request.symbread.cached.'.$thisfn; + 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 @@ -11037,6 +11117,7 @@ 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') { @@ -11222,8 +11303,12 @@ sub rndseed_CODE_64bit5 { sub setup_random_from_rndseed { my ($rndseed)=@_; if ($rndseed =~/([,:])/) { - my ($num1,$num2)=split(/[,:]/,$rndseed); - &Math::Random::random_set_seed(abs($num1),abs($num2)); + my ($num1,$num2) = map { abs($_); } (split(/[,:]/,$rndseed)); + if ((!$num1) || (!$num2) || ($num1 > 2147483562) || ($num2 > 2147483398)) { + &Math::Random::random_set_seed_from_phrase($rndseed); + } else { + &Math::Random::random_set_seed($num1,$num2); + } } else { &Math::Random::random_set_seed_from_phrase($rndseed); } @@ -11614,7 +11699,9 @@ sub default_login_domain { sub declutter { my $thisfn=shift; if ($thisfn=~m|^/enc/|) { $thisfn=&Apache::lonenc::unencrypted($thisfn); } - $thisfn=~s/^\Q$perlvar{'lonDocRoot'}\E//; + unless ($thisfn=~m{^/home/httpd/html/priv/}) { + $thisfn=~s{^/home/httpd/html}{}; + } $thisfn=~s/^\///; $thisfn=~s|^adm/wrapper/||; $thisfn=~s|^adm/coursedocs/showdoc/||; @@ -11741,7 +11828,7 @@ sub get_dns { $alldns{$host} = $protocol; } while (%alldns) { - my ($dns) = keys(%alldns); + my ($dns) = sort { $b cmp $a } keys(%alldns); my $ua=new LWP::UserAgent; $ua->timeout(30); my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url"); @@ -11749,9 +11836,9 @@ sub get_dns { delete($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; } @@ -11767,36 +11854,37 @@ sub get_dns { # ------------------------------------------------------Get DNS checksums file sub parse_dns_checksums_tab { my ($lines,$hashref) = @_; - my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); + my $lonhost = $perlvar{'lonHostID'}; + my $machine_dom = &Apache::lonnet::host_domain($lonhost); my $loncaparev = &get_server_loncaparev($machine_dom); + my $distro = (split(/\:/,&get_server_distarch($lonhost)))[0]; + my $webconfdir = '/etc/httpd/conf'; + if ($distro =~ /^(ubuntu|debian)(\d+)$/) { + $webconfdir = '/etc/apache2'; + } elsif ($distro =~ /^sles(\d+)$/) { + if ($1 >= 10) { + $webconfdir = '/etc/apache2'; + } + } elsif ($distro =~ /^suse(\d+\.\d+)$/) { + if ($1 >= 10.0) { + $webconfdir = '/etc/apache2'; + } + } my ($release,$timestamp) = split(/\-/,$loncaparev); my (%chksum,%revnum); if (ref($lines) eq 'ARRAY') { chomp(@{$lines}); - my $versions = shift(@{$lines}); - my %supported; - if ($versions =~ /^VERSIONS\:([\w\.\,]+)$/) { - my $releaseslist = $1; - if ($releaseslist =~ /,/) { - map { $supported{$_} = 1; } split(/,/,$releaseslist); - } elsif ($releaseslist) { - $supported{$releaseslist} = 1; - } - } - if ($supported{$release}) { - my $matchthis = 0; + my $version = shift(@{$lines}); + if ($version eq $release) { foreach my $line (@{$lines}) { - if ($line =~ /^(\d[\w\.]+)$/) { - if ($matchthis) { - last; - } elsif ($1 eq $release) { - $matchthis = 1; + my ($file,$version,$shasum) = split(/,/,$line); + if ($file =~ m{^/etc/httpd/conf}) { + if ($webconfdir eq '/etc/apache2') { + $file =~ s{^\Q/etc/httpd/conf/\E}{$webconfdir/}; } - } elsif ($matchthis) { - my ($file,$version,$shasum) = split(/,/,$line); - $chksum{$file} = $shasum; - $revnum{$file} = $version; } + $chksum{$file} = $shasum; + $revnum{$file} = $version; } if (ref($hashref) eq 'HASH') { %{$hashref} = ( @@ -11811,7 +11899,10 @@ sub parse_dns_checksums_tab { sub fetch_dns_checksums { my %checksums; - &get_dns('/adm/dns/checksums',\&parse_dns_checksums_tab,1,1, + my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'}); + my $loncaparev = &get_server_loncaparev($machine_dom,$perlvar{'lonHostID'}); + my ($release,$timestamp) = split(/\-/,$loncaparev); + &get_dns("/adm/dns/checksums/$release",\&parse_dns_checksums_tab,1,1, \%checksums); return \%checksums; } @@ -12189,12 +12280,12 @@ sub fetch_dns_checksums { } sub all_loncaparevs { - return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10); + return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11); } -# ------------------------------------------------------- Read loncaparev table +# ---------------------------------------------------------- Read loncaparev table { - sub load_loncaparevs { + sub load_loncaparevs { if (-e "$perlvar{'lonTabDir'}/loncaparevs.tab") { if (open(my $config,"<$perlvar{'lonTabDir'}/loncaparevs.tab")) { while (my $configline=<$config>) { @@ -12208,7 +12299,7 @@ sub all_loncaparevs { } } -# ----------------------------------------------------- Read serverhostID table +# ---------------------------------------------------------- Read serverhostID table { sub load_serverhomeIDs { if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") { @@ -12300,11 +12391,11 @@ BEGIN { close($config); } -# --------------------------------------------------------- Read loncaparev table +# ---------------------------------------------------------- Read loncaparev table &load_loncaparevs(); -# ------------------------------------------------------- Read serverhostID table +# ---------------------------------------------------------- Read serverhostID table &load_serverhomeIDs(); @@ -12367,17 +12458,6 @@ $readit=1; if ($test != 0) { $_64bit=1; } else { $_64bit=0; } &logthis(" Detected 64bit platform ($_64bit)"); } - - { - eval { - ($apache) = - (Apache2::ServerUtil::get_server_version() =~ m{Apache/(\d+\.\d+)}); - }; - if ($@) { - $apache = 1.3; - } - } - } } @@ -12519,7 +12599,7 @@ were new keys. I.E. 1:foo will become 1: Calling convention: my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$uname); - &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$uname); + &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$uname,$laststore); For more detailed information, see lonnet specific documentation. @@ -12713,9 +12793,9 @@ 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 $hideprivileged -- if true will not report course roles for users who @@ -12952,7 +13032,7 @@ values that are the resource value. I b versions are also returned. get_numsuppfiles($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 @@ -13065,9 +13145,9 @@ 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 $env('request.course.id'}. The third -arg is an optional reference to a scalar. If this arg is passed in the +arg is an optional reference to a scalar. If this arg is passed in the call to symbverify, it will be set to 1 if the symb has been set to be -encrypted; otherwise it will be null. +encrypted; otherwise it will be null. =item * @@ -13120,13 +13200,13 @@ expirespread($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 -- @@ -13134,15 +13214,15 @@ 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. @@ -13156,15 +13236,21 @@ homeserver. =item * -store($storehash,$symb,$namespace,$udom,$uname) : stores hash permanently -for this url; hashref needs to be given and should be a \%hashname; the -remaining args aren't required and if they aren't passed or are '' they will -be derived from the env +store($storehash,$symb,$namespace,$udom,$uname,$laststore) : stores hash +permanently for this url; hashref needs to be given and should be a \%hashname; +the remaining args aren't required and if they aren't passed or are '' they will +be derived from the env (with the exception of $laststore, which is an +optional arg used when a user's submission is stored in grading). +$laststore is $version=$timestamp, where $version is the most recent version +number retrieved for the corresponding $symb in the $namespace db file, and +$timestamp is the timestamp for that transaction (UNIX time). +$laststore is currently only passed when cstore() is called by +structuretags::finalize_storage(). =item * -cstore($storehash,$symb,$namespace,$udom,$uname) : same as store but -uses critical subroutine +cstore($storehash,$symb,$namespace,$udom,$uname,$laststore) : same as store +but uses critical subroutine =item * @@ -13187,10 +13273,11 @@ $range should be either an integer '100' =item * -putstore($namespace,$symb,$version,$storehash,$udomain,$uname) : +putstore($namespace,$symb,$version,$storehash,$udomain,$uname,$tolog) : replaces a &store() version of data with a replacement set of data for a particular resource in a namespace passed in the $storehash hash -reference +reference. If $tolog is true, the transaction is logged in the courselog +with an action=PUTSTORE. =item * @@ -13300,15 +13387,91 @@ server ($udom and $uhome are optional) =item * -get_domain_defaults($target_domain) : returns hash with defaults for -authentication and language in the domain. Keys are: auth_def, auth_arg_def, -lang_def; corresponsing values are authentication type (internal, krb4, krb5, -or localauth), initial password or a kerberos realm, language (e.g., en-us). -Values are retrieved from cache (if current), or from domain's configuration.db -(if available), or lastly from values in lonTabs/dns_domain,tab, -or lonTabs/domain.tab. +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. + +May also include additional key => value pairs for the following groups: + +=over + +=item +disk quotas (MB allocated by default to portfolios and authoring spaces). + +=over + +=item defaultquota, authorquota + +=back + +=item +tools (availability of aboutme page, blog, webDAV access for authoring spaces, +portfolio for users). + +=over + +=item +aboutme, blog, webdav, portfolio + +=back + +=item +requestcourses: ability to request courses, and how requests are processed. + +=over + +=item +official, unofficial, community, textbook + +=back + +=item +inststatus: types of institutional affiliation, and order in which they are displayed. + +=over + +=item +inststatustypes, inststatusorder, inststatusguest + +=back + +=item +coursedefaults: can PDF forms can be created, default credits for courses, default quotas (MB) +for course's uploaded content. + +=over + +=item +canuse_pdfforms, officialcredits, unofficialcredits, textbookcredits, officialquota, unofficialquota, +communityquota, textbookquota + +=back + +=item +usersessions: set options for hosting of your users in other domains, and hosting of users from other domains +on your servers. + +=over + +=item +remotesessions, hostedsessions + +=back + +=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 +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) -- +will be available. Values are retrieved from cache (if current), unless the +optional $ignore_cache arg is true, or from domain's configuration.db (if available), +or lastly from values in lonTabs/dns_domain,tab, or lonTabs/domain.tab. + +Typical usage: -%domdefaults = &get_auth_defaults($target_domain); +%domdefaults = &get_domain_defaults($target_domain); =back @@ -13533,7 +13696,8 @@ filelocation except for hrefs =item * -declutter() : declutters URLs (remove docroot, beginning slashes, 'res' etc) +declutter() : declutters URLs -- remove beginning slashes, 'res' etc. +also removes beginning /home/httpd/html unless /priv/ follows it. =back @@ -13728,8 +13892,8 @@ 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) @@ -13740,24 +13904,24 @@ 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: