version 1.990, 2009/03/09 05:25:44
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version 1.999, 2009/05/08 14:33:16
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Line 74 use strict;
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Line 74 use strict;
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use LWP::UserAgent(); |
use LWP::UserAgent(); |
use HTTP::Date; |
use HTTP::Date; |
use Image::Magick; |
use Image::Magick; |
use IO::Socket; |
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# use Date::Parse; |
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use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
$_64bit %env %protocol); |
$_64bit %env %protocol); |
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Line 198 sub get_server_timezone {
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Line 196 sub get_server_timezone {
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} |
} |
} |
} |
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sub get_server_loncaparev { |
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my ($dom,$lonhost) = @_; |
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if (defined($lonhost)) { |
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if (!defined(&hostname($lonhost))) { |
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undef($lonhost); |
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} |
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} |
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if (!defined($lonhost)) { |
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if (defined(&domain($dom,'primary'))) { |
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$lonhost=&domain($dom,'primary'); |
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if ($lonhost eq 'no_host') { |
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undef($lonhost); |
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} |
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} |
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} |
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if (defined($lonhost)) { |
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my $cachetime = 24*3600; |
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my ($loncaparev,$cached)=&is_cached_new('serverloncaparev',$lonhost); |
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if (defined($cached)) { |
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return $loncaparev; |
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} else { |
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my $loncaparev = &reply('serverloncaparev',$lonhost); |
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return &do_cache_new('serverloncaparev',$lonhost,$loncaparev,$cachetime); |
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} |
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} |
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} |
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# -------------------------------------------------- Non-critical communication |
# -------------------------------------------------- Non-critical communication |
sub subreply { |
sub subreply { |
my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
Line 2141 sub userfileupload {
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Line 2166 sub userfileupload {
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close($fh); |
close($fh); |
return $fullpath.'/'.$fname; |
return $fullpath.'/'.$fname; |
} |
} |
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if ($subdir eq 'scantron') { |
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$fname = 'scantron_orig_'.$fname; |
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} else { |
# Create the directory if not present |
# Create the directory if not present |
$fname="$subdir/$fname"; |
$fname="$subdir/$fname"; |
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} |
if ($coursedoc) { |
if ($coursedoc) { |
my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; |
my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; |
my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; |
Line 2681 sub courserolelog {
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Line 2709 sub courserolelog {
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$storehash{'section'} = $sec; |
$storehash{'section'} = $sec; |
} |
} |
&instructor_log($namespace,\%storehash,$delflag,$username,$domain,$cnum,$cdom); |
&instructor_log($namespace,\%storehash,$delflag,$username,$domain,$cnum,$cdom); |
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if (($trole ne 'st') || ($sec ne '')) { |
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&devalidate_cache_new('getcourseroles',$cdom.'_'.$cnum); |
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} |
} |
} |
} |
} |
return; |
return; |
Line 2703 sub get_course_adv_roles {
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Line 2734 sub get_course_adv_roles {
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my %dumphash= |
my %dumphash= |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
&dump('nohist_userroles',$coursehash{'domain'},$coursehash{'num'}); |
my $now=time; |
my $now=time; |
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my %privileged; |
foreach my $entry (keys %dumphash) { |
foreach my $entry (keys %dumphash) { |
my ($tend,$tstart)=split(/\:/,$dumphash{$entry}); |
my ($tend,$tstart)=split(/\:/,$dumphash{$entry}); |
if (($tstart) && ($tstart<0)) { next; } |
if (($tstart) && ($tstart<0)) { next; } |
Line 2710 sub get_course_adv_roles {
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Line 2742 sub get_course_adv_roles {
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if (($tstart) && ($now<$tstart)) { next; } |
if (($tstart) && ($now<$tstart)) { next; } |
my ($role,$username,$domain,$section)=split(/\:/,$entry); |
my ($role,$username,$domain,$section)=split(/\:/,$entry); |
if ($username eq '' || $domain eq '') { next; } |
if ($username eq '' || $domain eq '') { next; } |
if ((&privileged($username,$domain)) && |
unless (ref($privileged{$domain}) eq 'HASH') { |
(!$nothide{$username.':'.$domain})) { next; } |
my %dompersonnel = |
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&Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now); |
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$privileged{$domain} = {}; |
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foreach my $server (keys(%dompersonnel)) { |
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if (ref($dompersonnel{$server}) eq 'HASH') { |
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foreach my $user (keys(%{$dompersonnel{$server}})) { |
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my ($trole,$uname,$udom) = split(/:/,$user); |
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$privileged{$udom}{$uname} = 1; |
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} |
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} |
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} |
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} |
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if ((exists($privileged{$domain}{$username})) && |
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(!$nothide{$username.':'.$domain})) { next; } |
if ($role eq 'cr') { next; } |
if ($role eq 'cr') { next; } |
if ($codes) { |
if ($codes) { |
if ($section) { $role .= ':'.$section; } |
if ($section) { $role .= ':'.$section; } |
Line 2756 sub get_my_roles {
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Line 2801 sub get_my_roles {
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} |
} |
my %returnhash=(); |
my %returnhash=(); |
my $now=time; |
my $now=time; |
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my %privileged; |
foreach my $entry (keys(%dumphash)) { |
foreach my $entry (keys(%dumphash)) { |
my ($role,$tend,$tstart); |
my ($role,$tend,$tstart); |
if ($context eq 'userroles') { |
if ($context eq 'userroles') { |
Line 2804 sub get_my_roles {
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Line 2850 sub get_my_roles {
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} |
} |
} |
} |
if ($hidepriv) { |
if ($hidepriv) { |
if ((&privileged($username,$domain)) && |
if ($context eq 'userroles') { |
(!$nothide{$username.':'.$domain})) { |
if ((&privileged($username,$domain)) && |
next; |
(!$nothide{$username.':'.$domain})) { |
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next; |
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} |
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} else { |
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unless (ref($privileged{$domain}) eq 'HASH') { |
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my %dompersonnel = |
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&Apache::lonnet::get_domain_roles($domain,['dc'],$now,$now); |
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$privileged{$domain} = {}; |
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if (keys(%dompersonnel)) { |
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foreach my $server (keys(%dompersonnel)) { |
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if (ref($dompersonnel{$server}) eq 'HASH') { |
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foreach my $user (keys(%{$dompersonnel{$server}})) { |
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my ($trole,$uname,$udom) = split(/:/,$user); |
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$privileged{$udom}{$uname} = $trole; |
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} |
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} |
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} |
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} |
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} |
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if (exists($privileged{$domain}{$username})) { |
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if (!$nothide{$username.':'.$domain}) { |
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next; |
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} |
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} |
} |
} |
} |
} |
if ($withsec) { |
if ($withsec) { |
Line 3855 sub set_userprivs {
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Line 3924 sub set_userprivs {
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return ($author,$adv); |
return ($author,$adv); |
} |
} |
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sub role_status { |
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my ($rolekey,$then,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; |
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my @pwhere = (); |
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if (exists($env{$rolekey}) && $env{$rolekey} ne '') { |
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(undef,undef,$$role,@pwhere)=split(/\./,$rolekey); |
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unless (!defined($$role) || $$role eq '') { |
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$$where=join('.',@pwhere); |
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$$trolecode=$$role.'.'.$$where; |
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($$tstart,$$tend)=split(/\./,$env{$rolekey}); |
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$$tstatus='is'; |
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if ($$tstart && $$tstart>$then) { |
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$$tstatus='future'; |
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if ($$tstart<$now) { $$tstatus='will'; } |
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} |
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if ($$tend) { |
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if ($$tend<$then) { |
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$$tstatus='expired'; |
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} elsif ($$tend<$now) { |
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$$tstatus='will_not'; |
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} |
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} |
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} |
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} |
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} |
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sub check_adhoc_privs { |
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my ($cdom,$cnum,$then,$now,$checkrole) = @_; |
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my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; |
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if ($env{$cckey}) { |
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my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); |
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&role_status($cckey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
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unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { |
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&set_adhoc_privileges($cdom,$cnum,$checkrole); |
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} |
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} else { |
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&set_adhoc_privileges($cdom,$cnum,$checkrole); |
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} |
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} |
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sub set_adhoc_privileges { |
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# role can be cc or ca |
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my ($dcdom,$pickedcourse,$role) = @_; |
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my $area = '/'.$dcdom.'/'.$pickedcourse; |
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my $spec = $role.'.'.$area; |
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my %userroles = &set_arearole($role,$area,'','',$env{'user.domain'}, |
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$env{'user.name'}); |
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my %ccrole = (); |
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&standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area); |
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my ($author,$adv)= &set_userprivs(\%userroles,\%ccrole); |
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&appenv(\%userroles,[$role,'cm']); |
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&log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role); |
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&appenv( {'request.role' => $spec, |
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'request.role.domain' => $dcdom, |
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'request.course.sec' => '' |
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} |
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); |
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my $tadv=0; |
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if (&allowed('adv') eq 'F') { $tadv=1; } |
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&appenv({'request.role.adv' => $tadv}); |
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} |
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# --------------------------------------------------------------- get interface |
# --------------------------------------------------------------- get interface |
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sub get { |
sub get { |
Line 9048 sub get_dns {
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Line 9178 sub get_dns {
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return %iphost; |
return %iphost; |
} |
} |
} |
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# |
# |
# Given a DNS returns the loncapa host name for that DNS |
# Given a DNS returns the loncapa host name for that DNS |
# |
# |
sub host_from_dns { |
sub host_from_dns { |
my ($dns) = @_; |
my ($dns) = @_; |
my @hosts; |
my @hosts; |
my $ip; |
my $ip; |
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$ip = gethostbyname($dns); # Initial translation to IP is in net order. |
if (exists($name_to_ip{$dns})) { |
if (length($ip) == 4) { |
$ip = $name_to_ip{$dns}; |
$ip = &IO::Socket::inet_ntoa($ip); |
} |
@hosts = get_hosts_from_ip($ip); |
if (!$ip) { |
return $hosts[0]; |
$ip = gethostbyname($dns); # Initial translation to IP is in net order. |
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if (length($ip) == 4) { |
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$ip = &IO::Socket::inet_ntoa($ip); |
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} |
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} |
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if ($ip) { |
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@hosts = get_hosts_from_ip($ip); |
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return $hosts[0]; |
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} |
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return undef; |
} |
} |
return undef; |
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} |
} |
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BEGIN { |
BEGIN { |