--- loncom/lonnet/perl/lonnet.pm 2013/12/27 23:31:21 1.1172.2.37
+++ loncom/lonnet/perl/lonnet.pm 2013/07/25 19:11:12 1.1231
@@ -1,7 +1,7 @@
# The LearningOnline Network
# TCP networking package
#
-# $Id: lonnet.pm,v 1.1172.2.37 2013/12/27 23:31:21 raeburn Exp $
+# $Id: lonnet.pm,v 1.1231 2013/07/25 19:11:12 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
+
+use Encode;
+
+use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir $apache
$_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);
}
}
@@ -352,11 +356,9 @@ sub get_remote_globals {
}
sub remote_devalidate_cache {
- my ($lonhost,$cachekeys) = @_;
- my $items;
- return unless (ref($cachekeys) eq 'ARRAY');
- my $cachestr = join('&',@{$cachekeys});
- return &reply('devalidatecache:'.&escape($cachestr),$lonhost);
+ my ($lonhost,$name,$id) = @_;
+ my $response = &reply('devalidatecache:'.&escape($name).':'.&escape($id),$lonhost);
+ return $response;
}
# -------------------------------------------------- Non-critical communication
@@ -601,7 +603,7 @@ sub transfer_profile_to_env {
# ---------------------------------------------------- Check for valid session
sub check_for_valid_session {
- my ($r,$name,$userhashref) = @_;
+ my ($r,$name) = @_;
my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
if ($name eq '') {
$name = 'lonID';
@@ -632,12 +634,13 @@ sub check_for_valid_session {
|| !defined($disk_env{'user.domain'})) {
return undef;
}
-
- if (ref($userhashref) eq 'HASH') {
- $userhashref->{'name'} = $disk_env{'user.name'};
- $userhashref->{'domain'} = $disk_env{'user.domain'};
+ 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'});
+ }
}
-
return $handle;
}
@@ -1270,7 +1273,7 @@ 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') {
@@ -1320,7 +1323,7 @@ sub check_loadbalancing {
}
}
} elsif (($homeintdom) && ($udom ne $serverhomedom)) {
- ($result,$cached)=&is_cached_new('loadbalancing',$serverhomedom);
+ my ($result,$cached)=&is_cached_new('loadbalancing',$serverhomedom);
unless (defined($cached)) {
my %domconfig =
&Apache::lonnet::get_dom('configuration',['loadbalancing'],$serverhomedom);
@@ -1329,7 +1332,7 @@ 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') {
@@ -1385,8 +1388,8 @@ 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});
}
}
@@ -1575,7 +1578,7 @@ sub idput {
}
}
-# ---------------------------------------- Delete unwanted IDs from ids.db file
+# ---------------------------------------- Delete unwanted IDs from ids.db file
sub iddel {
my ($udom,$idshashref,$uhome)=@_;
@@ -1981,15 +1984,12 @@ sub inst_userrules {
# ------------- Get Authentication, Language and User Tools Defaults for Domain
sub get_domain_defaults {
- my ($domain,$ignore_cache) = @_;
- return if (($domain eq '') || ($domain eq 'public'));
+ my ($domain) = @_;
my $cachetime = 60*60*24;
- unless ($ignore_cache) {
- my ($result,$cached)=&is_cached_new('domdefaults',$domain);
- if (defined($cached)) {
- if (ref($result) eq 'HASH') {
- return %{$result};
- }
+ my ($result,$cached)=&is_cached_new('domdefaults',$domain);
+ if (defined($cached)) {
+ if (ref($result) eq 'HASH') {
+ return %{$result};
}
}
my %domdefaults;
@@ -2027,7 +2027,7 @@ sub get_domain_defaults {
}
}
if (ref($domconfig{'requestcourses'}) eq 'HASH') {
- foreach my $item ('official','unofficial','community','textbook') {
+ foreach my $item ('official','unofficial','community') {
$domdefaults{$item} = $domconfig{'requestcourses'}{$item};
}
}
@@ -2040,16 +2040,15 @@ sub get_domain_defaults {
}
}
if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
+ $domdefaults{'canuse_pdfforms'} = $domconfig{'coursedefaults'}{'canuse_pdfforms'};
if (ref($domconfig{'coursedefaults'}{'coursecredits'}) eq 'HASH') {
$domdefaults{'officialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'official'};
$domdefaults{'unofficialcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'unofficial'};
- $domdefaults{'textbookcredits'} = $domconfig{'coursedefaults'}{'coursecredits'}{'textbook'};
}
if (ref($domconfig{'coursedefaults'}{'uploadquota'}) eq 'HASH') {
$domdefaults{'officialquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'official'};
$domdefaults{'unofficialquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'unofficial'};
- $domdefaults{'communityquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'community'};
- $domdefaults{'textbookquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'textbook'};
+ $domdefaults{'communityquota'} = $domconfig{'coursedefaults'}{'uploadquota'}{'community'};
}
}
if (ref($domconfig{'usersessions'}) eq 'HASH') {
@@ -2657,10 +2656,13 @@ 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;
}
}
@@ -2692,7 +2694,7 @@ 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.
@@ -2700,12 +2702,12 @@ 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
#
@@ -2794,7 +2796,7 @@ 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'}) {
@@ -2825,7 +2827,7 @@ 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;
@@ -2850,13 +2852,6 @@ sub can_edit_resource {
$cfile =~ s{^http://}{};
$cfile = '/adm/wrapper/ext/'.$cfile;
}
- } elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
- if ($env{'form.forceedit'}) {
- $forceview = 1;
- } else {
- $forceedit = 1;
- }
- $cfile = ($resurl =~ m{^/} ? $resurl : "/$resurl");
}
}
if ($uploaded || $incourse) {
@@ -2872,7 +2867,7 @@ 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)) {
@@ -2899,9 +2894,9 @@ 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;
@@ -3405,7 +3400,7 @@ 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') {
@@ -3494,26 +3489,8 @@ 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]);
@@ -4076,7 +4053,7 @@ 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}) {
@@ -4183,16 +4160,16 @@ 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($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)));
} else {
$rep = &reply('courseiddump:'.&host_domain($tryserver).':'.
@@ -4207,7 +4184,7 @@ sub courseiddump {
&escape($creationcontext).':'.$domcloner,
$tryserver);
}
-
+
my @pairs=split(/\&/,$rep);
foreach my $item (@pairs) {
my ($key,$value)=split(/\=/,$item,2);
@@ -4406,92 +4383,6 @@ 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("<font color=\"blue\">WARNING: ".
- "Checkout tmpput failed ".$tudom.' - '.$tuname.' - '.$symb.
- "</font>");
- 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("<font color=\"blue\">WARNING: ".
- "Checkout cstore failed ".$tudom.' - '.$tuname.' - '.$symb.
- "</font>");
- }
-
- if (&log($tudom,$tuname,&homeserver($tuname,$tudom),
- &escape('Checkout '.$infostr.' - '.
- $token)) ne 'ok') {
- return '';
- } else {
- &logthis("<font color=\"blue\">WARNING: ".
- "Checkout log failed ".$tudom.' - '.$tuname.' - '.$symb.
- "</font>");
- }
- 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 {
@@ -5085,7 +4976,7 @@ sub privileged {
my $now = time;
my $roles;
if (ref($possroles) eq 'ARRAY') {
- $roles = $possroles;
+ $roles = $possroles;
} else {
$roles = ['dc','su'];
}
@@ -5112,7 +5003,7 @@ 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);
}
}
@@ -5150,7 +5041,7 @@ 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};
}
}
@@ -5621,14 +5512,15 @@ sub unserialize {
return {} if $rep =~ /^error/;
my %returnhash=();
- foreach my $item (split(/\&/,$rep)) {
- my ($key, $value) = split(/=/, $item, 2);
- $key = unescape($key) unless $escapedkeys;
- next if $key =~ /^error: 2 /;
- $returnhash{$key} = &thaw_unescape($value);
- }
+ foreach my $item (split /\&/, $rep) {
+ my ($key, $value) = split(/=/, $item, 2);
+ $key = unescape($key) unless $escapedkeys;
+ next if $key =~ /^error: 2 /;
+ $returnhash{$key} = Apache::lonnet::thaw_unescape($value);
+ }
+ #return %returnhash;
return \%returnhash;
-}
+}
# see Lond::dump_with_regexp
# if $escapedkeys hash keys won't get unescaped.
@@ -5639,11 +5531,11 @@ sub dump {
my $uhome=&homeserver($uname,$udomain);
my $reply;
- if (grep { $_ eq $uhome } ¤t_machine_ids()) {
+ if (grep { $_ eq $uhome } current_machine_ids()) {
# user is hosted on this machine
- $reply = LONCAPA::Lond::dump_with_regexp(join(':', ($udomain,
+ $reply = LONCAPA::Lond::dump_with_regexp(join(":", ($udomain,
$uname, $namespace, $regexp, $range)), $perlvar{'lonVersion'});
- return %{&unserialize($reply, $escapedkeys)};
+ return %{unserialize($reply, $escapedkeys)};
}
if ($regexp) {
$regexp=&escape($regexp);
@@ -5656,7 +5548,8 @@ 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);
}
@@ -5697,7 +5590,15 @@ 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=();
@@ -5940,13 +5841,13 @@ 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');
}
@@ -5960,7 +5861,7 @@ 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'};
@@ -6276,7 +6177,6 @@ sub usertools_access {
official => 1,
unofficial => 1,
community => 1,
- textbook => 1,
);
} elsif ($context eq 'requestauthor') {
%tools = (
@@ -6292,7 +6192,7 @@ sub usertools_access {
}
return if (!defined($tools{$tool}));
- if (($udom eq '') || ($uname eq '')) {
+ if ((!defined($udom)) || (!defined($uname))) {
$udom = $env{'user.domain'};
$uname = $env{'user.name'};
}
@@ -6311,7 +6211,7 @@ sub usertools_access {
my ($toolstatus,$inststatus,$envkey);
if ($context eq 'requestauthor') {
- $envkey = $context;
+ $envkey = $context;
} else {
$envkey = $context.'.'.$tool;
}
@@ -7383,23 +7283,19 @@ sub definerole {
# ---------------- Make a metadata query against the network of library servers
sub metadata_query {
- my ($query,$custom,$customshow,$server_array,$domains_hash)=@_;
+ my ($query,$custom,$customshow,$server_array)=@_;
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).':::'.&escape($domains),$server);
+ my $reply=&reply("querysend:".&escape($query),$server);
$rhash{$server}=$reply;
}
else {
my $reply=&reply("querysend:".&escape($query).':'.
- &escape($custom).':'.&escape($customshow).':'.&escape($domains),
+ &escape($custom).':'.&escape($customshow),
$server);
$rhash{$server}=$reply;
}
@@ -8185,7 +8081,7 @@ 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 = '';
@@ -8193,13 +8089,13 @@ 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;
}
@@ -8286,7 +8182,7 @@ 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);
@@ -8598,10 +8494,10 @@ sub modifystudent {
$desiredhome,$email,$inststatus);
unless ($reply eq 'ok') { return $reply; }
# This will cause &modify_student_enrollment to get the uid from the
- # student's environment
+ # students 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;
}
@@ -9734,26 +9630,6 @@ sub resdata {
return undef;
}
-sub get_numsuppfiles {
- my ($cnum,$cdom,$ignorecache)=@_;
- my $hashid=$cnum.':'.$cdom;
- my ($suppcount,$cached);
- unless ($ignorecache) {
- ($suppcount,$cached) = &is_cached_new('suppcount',$hashid);
- }
- unless (defined($cached)) {
- my $chome=&homeserver($cnum,$cdom);
- unless ($chome eq 'no_host') {
- ($suppcount,my $errors) = (0,0);
- my $suppmap = 'supplemental.sequence';
- ($suppcount,$errors) =
- &Apache::loncommon::recurse_supplemental($cnum,$cdom,$suppmap,$suppcount,$errors);
- }
- &do_cache_new('suppcount',$hashid,$suppcount,600);
- }
- return $suppcount;
-}
-
#
# EXT resource caching routines
#
@@ -9897,43 +9773,21 @@ sub EXT {
if (!$symbparm) { $symbparm=&symbread(); }
}
- if ($qualifier eq '') {
- if ($space eq 'title') {
- if (!$symbparm) { $symbparm = $env{'request.filename'}; }
- return &gettitle($symbparm);
- }
+ if ($space eq 'title') {
+ if (!$symbparm) { $symbparm = $env{'request.filename'}; }
+ return &gettitle($symbparm);
+ }
- if ($space eq 'map') {
- my ($map) = &decode_symb($symbparm);
- return &symbread($map);
- }
- if ($space eq 'maptitle') {
- my ($map) = &decode_symb($symbparm);
- return &gettitle($map);
- }
- if ($space eq 'filename') {
- if ($symbparm) {
- return &clutter((&decode_symb($symbparm))[2]);
- }
- return &hreflocation('',$env{'request.filename'});
+ if ($space eq 'map') {
+ my ($map) = &decode_symb($symbparm);
+ return &symbread($map);
+ }
+ if ($space eq 'filename') {
+ if ($symbparm) {
+ return &clutter((&decode_symb($symbparm))[2]);
}
-
- if ((defined($courseid)) && ($courseid eq $env{'request.course.id'}) && $symbparm) {
- if ($space eq 'visibleparts') {
- my $navmap = Apache::lonnavmaps::navmap->new();
- my $item;
- if (ref($navmap)) {
- my $res = $navmap->getBySymb($symbparm);
- my $parts = $res->parts();
- if (ref($parts) eq 'ARRAY') {
- $item = join(',',@{$parts});
- }
- undef($navmap);
- }
- return $item;
- }
- }
- }
+ return &hreflocation('',$env{'request.filename'});
+ }
my ($section, $group, @groups);
my ($courselevelm,$courselevel);
@@ -9941,7 +9795,7 @@ 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 '<br>'.$space.' - '.$qualifier.' - '.$spacequalifierrest;
@@ -10729,7 +10583,7 @@ 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) {
@@ -10745,14 +10599,14 @@ 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;
+ $okay=1;
last;
- }
- }
- }
+ }
+ }
+ }
}
untie(%bighash);
}
@@ -10831,12 +10685,12 @@ sub symbread {
if ($env{$cache_str} ne '') {
return $env{$cache_str};
}
- } else {
+ } else {
# no filename provided? try from environment
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
@@ -11064,6 +10918,7 @@ 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') {
@@ -11776,9 +11631,9 @@ 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,$hashref);
return;
}
@@ -11800,12 +11655,30 @@ sub parse_dns_checksums_tab {
my (%chksum,%revnum);
if (ref($lines) eq 'ARRAY') {
chomp(@{$lines});
- my $version = shift(@{$lines});
- if ($version eq $release) {
+ 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;
foreach my $line (@{$lines}) {
- my ($file,$version,$shasum) = split(/,/,$line);
- $chksum{$file} = $shasum;
- $revnum{$file} = $version;
+ if ($line =~ /^(\d[\w\.]+)$/) {
+ if ($matchthis) {
+ last;
+ } elsif ($1 eq $release) {
+ $matchthis = 1;
+ }
+ } elsif ($matchthis) {
+ my ($file,$version,$shasum) = split(/,/,$line);
+ $chksum{$file} = $shasum;
+ $revnum{$file} = $version;
+ }
}
if (ref($hashref) eq 'HASH') {
%{$hashref} = (
@@ -11819,11 +11692,8 @@ sub parse_dns_checksums_tab {
}
sub fetch_dns_checksums {
- my %checksums;
- my $machine_dom = &Apache::lonnet::host_domain($perlvar{'lonHostID'});
- my $loncaparev = &get_server_loncaparev($machine_dom);
- my ($release,$timestamp) = split(/\-/,$loncaparev);
- &get_dns("/adm/dns/checksums/$release",\&parse_dns_checksums_tab,1,1,
+ my %checksums;
+ &get_dns('/adm/dns/checksums',\&parse_dns_checksums_tab,1,1,
\%checksums);
return \%checksums;
}
@@ -12204,9 +12074,9 @@ 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);
}
-# ------------------------------------------------------- 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>) {
@@ -12220,7 +12090,7 @@ sub all_loncaparevs {
}
}
-# ----------------------------------------------------- Read serverhostID table
+# ---------------------------------------------------------- Read serverhostID table
{
sub load_serverhomeIDs {
if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") {
@@ -12312,11 +12182,11 @@ BEGIN {
close($config);
}
-# --------------------------------------------------------- Read loncaparev table
+# ---------------------------------------------------------- Read loncaparev table
&load_loncaparevs();
-# ------------------------------------------------------- Read serverhostID table
+# ---------------------------------------------------------- Read serverhostID table
&load_serverhomeIDs();
@@ -12379,6 +12249,17 @@ $readit=1;
if ($test != 0) { $_64bit=1; } else { $_64bit=0; }
&logthis(" Detected 64bit platform ($_64bit)");
}
+
+ {
+ eval {
+ ($apache) =
+ (Apache2::ServerUtil::get_server_version() =~ m{Apache/(\d+\.\d+)});
+ };
+ if ($@) {
+ $apache = 1.3;
+ }
+ }
+
}
}
@@ -12714,9 +12595,9 @@ provided for types, will default to retu
=item *
in_course($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
@@ -12787,8 +12668,8 @@ or when Autoupdate.pl is run by cron in
modifystudent
modify a student's enrollment and identification information.
-The course id is resolved based on the current user's environment.
-This means the invoking user must be a course coordinator or otherwise
+The course id is resolved based on the current users environment.
+This means the envoking user must be a course coordinator or otherwise
associated with a course.
This call is essentially a wrapper for lonnet::modifyuser and
@@ -12848,20 +12729,20 @@ Inputs:
modify_student_enrollment
-Change a student's enrollment status in a class. The environment variable
+Change a students enrollment status in a class. The environment variable
'role.request.course' must be defined for this function to proceed.
Inputs:
=over 4
-=item $udom, student's domain
+=item $udom, students domain
-=item $uname, student's name
+=item $uname, students name
-=item $uid, student's user id
+=item $uid, students user id
-=item $first, student's first name
+=item $first, students first name
=item $middle
@@ -12943,7 +12824,7 @@ If defined, the supplied username is use
resdata($name,$domain,$type,@which) : request for current parameter
setting for a specific $type, where $type is either 'course' or 'user',
@what should be a list of parameters to ask about. This routine caches
-answers for 10 minutes.
+answers for 5 minutes.
=item *
@@ -12952,10 +12833,6 @@ data base, returning a hash that is keye
values that are the resource value. I believe that the timestamps and
versions are also returned.
-get_numsuppfiles($cnum,$cdom) : retrieve number of files in a course's
-supplemental content area. This routine caches the number of files for
-10 minutes.
-
=back
=head2 Course Modification
@@ -13066,9 +12943,9 @@ 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 $env('request.course.id'}. The third
-arg is an optional reference to a scalar. If this arg is passed in the
+arg is an optional reference to a scalar. If this arg is passed in the
call to symbverify, it will be set to 1 if the symb has been set to be
-encrypted; otherwise it will be null.
+encrypted; otherwise it will be null.
=item *
@@ -13121,13 +12998,13 @@ expirespread($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 --
@@ -13135,15 +13012,15 @@ 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.
@@ -13301,90 +13178,15 @@ server ($udom and $uhome are optional)
=item *
-get_domain_defaults($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
-
-=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 $ignore_cache arg is true, or from domain's configuration.db (if available),
-or lastly from values in lonTabs/dns_domain,tab, or lonTabs/domain.tab.
-
-Typical usage:
+get_domain_defaults($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.
-%domdefaults = &get_domain_defaults($target_domain);
+%domdefaults = &get_auth_defaults($target_domain);
=back
@@ -13804,8 +13606,8 @@ 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)
@@ -13816,24 +13618,24 @@ 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: