version 1.1051, 2010/02/21 06:21:57
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version 1.1063, 2010/05/20 18:11:18
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Line 665 sub userload {
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Line 665 sub userload {
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return $userloadpercent; |
return $userloadpercent; |
} |
} |
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# ------------------------------------------ Fight off request when overloaded |
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sub overloaderror { |
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my ($r,$checkserver)=@_; |
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unless ($checkserver) { $checkserver=$perlvar{'lonHostID'}; } |
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my $loadavg; |
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if ($checkserver eq $perlvar{'lonHostID'}) { |
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open(my $loadfile,'/proc/loadavg'); |
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$loadavg=<$loadfile>; |
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$loadavg =~ s/\s.*//g; |
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$loadavg = 100*$loadavg/$perlvar{'lonLoadLim'}; |
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close($loadfile); |
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} else { |
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$loadavg=&reply('load',$checkserver); |
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} |
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my $overload=$loadavg-100; |
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if ($overload>0) { |
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$r->err_headers_out->{'Retry-After'}=$overload; |
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$r->log_error('Overload of '.$overload.' on '.$checkserver); |
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return 413; |
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} |
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return ''; |
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} |
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# ------------------------------ Find server with least workload from spare.tab |
# ------------------------------ Find server with least workload from spare.tab |
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sub spareserver { |
sub spareserver { |
Line 3019 sub getannounce {
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Line 2995 sub getannounce {
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sub courseidput { |
sub courseidput { |
my ($domain,$storehash,$coursehome,$caller) = @_; |
my ($domain,$storehash,$coursehome,$caller) = @_; |
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return unless (ref($storehash) eq 'HASH'); |
my $outcome; |
my $outcome; |
if ($caller eq 'timeonly') { |
if ($caller eq 'timeonly') { |
my $cids = ''; |
my $cids = ''; |
Line 3103 sub courseiddump {
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Line 3080 sub courseiddump {
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return %returnhash; |
return %returnhash; |
} |
} |
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sub courselastaccess { |
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my ($cdom,$cnum,$hostidref) = @_; |
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my %returnhash; |
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if ($cdom && $cnum) { |
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my $chome = &homeserver($cnum,$cdom); |
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if ($chome ne 'no_host') { |
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my $rep = &reply('courselastaccess:'.$cdom.':'.$cnum,$chome); |
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&extract_lastaccess(\%returnhash,$rep); |
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} |
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} else { |
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if (!$cdom) { $cdom=''; } |
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my %libserv = &all_library(); |
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foreach my $tryserver (keys(%libserv)) { |
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if (ref($hostidref) eq 'ARRAY') { |
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next unless (grep(/^\Q$tryserver\E$/,@{$hostidref})); |
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} |
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if (($cdom eq '') || (&host_domain($tryserver) eq $cdom)) { |
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my $rep = &reply('courselastaccess:'.&host_domain($tryserver).':',$tryserver); |
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&extract_lastaccess(\%returnhash,$rep); |
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} |
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} |
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} |
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return %returnhash; |
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} |
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sub extract_lastaccess { |
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my ($returnhash,$rep) = @_; |
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if (ref($returnhash) eq 'HASH') { |
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unless ($rep eq 'unknown_command' || $rep eq 'no_such_host' || |
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$rep eq 'con_lost' || $rep eq 'rejected' || $rep eq 'refused' || |
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$rep eq '') { |
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my @pairs=split(/\&/,$rep); |
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foreach my $item (@pairs) { |
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my ($key,$value)=split(/\=/,$item,2); |
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$key = &unescape($key); |
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next if ($key =~ /^error: 2 /); |
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$returnhash->{$key} = &thaw_unescape($value); |
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} |
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} |
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} |
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return; |
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} |
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# ---------------------------------------------------------- DC e-mail |
# ---------------------------------------------------------- DC e-mail |
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sub dcmailput { |
sub dcmailput { |
Line 3163 sub get_domain_roles {
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Line 3183 sub get_domain_roles {
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return %personnel; |
return %personnel; |
} |
} |
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# ----------------------------------------------------------- Check out an item |
# ----------------------------------------------------------- Interval timing |
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sub get_first_access { |
sub get_first_access { |
my ($type,$argsymb)=@_; |
my ($type,$argsymb)=@_; |
Line 3199 sub set_first_access {
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Line 3219 sub set_first_access {
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return 'already_set'; |
return 'already_set'; |
} |
} |
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sub checkout { |
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my ($symb,$tuname,$tudom,$tcrsid)=@_; |
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my $now=time; |
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my $lonhost=$perlvar{'lonHostID'}; |
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my $infostr=&escape( |
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'CHECKOUTTOKEN&'. |
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$tuname.'&'. |
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$tudom.'&'. |
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$tcrsid.'&'. |
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$symb.'&'. |
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$now.'&'.$ENV{'REMOTE_ADDR'}); |
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my $token=&reply('tmpput:'.$infostr,$lonhost); |
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if ($token=~/^error\:/) { |
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&logthis("<font color=\"blue\">WARNING: ". |
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"Checkout tmpput failed ".$tudom.' - '.$tuname.' - '.$symb. |
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"</font>"); |
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return ''; |
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} |
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$token=~s/^(\d+)\_.*\_(\d+)$/$1\*$2\*$lonhost/; |
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$token=~tr/a-z/A-Z/; |
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my %infohash=('resource.0.outtoken' => $token, |
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'resource.0.checkouttime' => $now, |
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'resource.0.outremote' => $ENV{'REMOTE_ADDR'}); |
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unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
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return ''; |
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} else { |
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&logthis("<font color=\"blue\">WARNING: ". |
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"Checkout cstore failed ".$tudom.' - '.$tuname.' - '.$symb. |
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"</font>"); |
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} |
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if (&log($tudom,$tuname,&homeserver($tuname,$tudom), |
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&escape('Checkout '.$infostr.' - '. |
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$token)) ne 'ok') { |
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return ''; |
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} else { |
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&logthis("<font color=\"blue\">WARNING: ". |
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"Checkout log failed ".$tudom.' - '.$tuname.' - '.$symb. |
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"</font>"); |
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} |
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return $token; |
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} |
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# ------------------------------------------------------------ Check in an item |
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sub checkin { |
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my $token=shift; |
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my $now=time; |
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my ($ta,$tb,$lonhost)=split(/\*/,$token); |
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$lonhost=~tr/A-Z/a-z/; |
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my $dtoken=$ta.'_'.&hostname($lonhost).'_'.$tb; |
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$dtoken=~s/\W/\_/g; |
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my ($dummy,$tuname,$tudom,$tcrsid,$symb,$chtim,$rmaddr)= |
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split(/\&/,&unescape(&reply('tmpget:'.$dtoken,$lonhost))); |
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unless (($tuname) && ($tudom)) { |
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&logthis('Check in '.$token.' ('.$dtoken.') failed'); |
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return ''; |
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} |
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unless (&allowed('mgr',$tcrsid)) { |
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&logthis('Check in '.$token.' ('.$dtoken.') unauthorized: '. |
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$env{'user.name'}.' - '.$env{'user.domain'}); |
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return ''; |
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} |
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my %infohash=('resource.0.intoken' => $token, |
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'resource.0.checkintime' => $now, |
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'resource.0.inremote' => $ENV{'REMOTE_ADDR'}); |
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unless (&cstore(\%infohash,$symb,$tcrsid,$tudom,$tuname) eq 'ok') { |
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return ''; |
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} |
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if (&log($tudom,$tuname,&homeserver($tuname,$tudom), |
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&escape('Checkin - '.$token)) ne 'ok') { |
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return ''; |
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} |
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return ($symb,$tuname,$tudom,$tcrsid); |
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} |
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# --------------------------------------------- Set Expire Date for Spreadsheet |
# --------------------------------------------- Set Expire Date for Spreadsheet |
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sub expirespread { |
sub expirespread { |
Line 4058 sub role_status {
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Line 3993 sub role_status {
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} elsif ($$role eq 'gr') { |
} elsif ($$role eq 'gr') { |
my %rolehash = &get('roles',[$$where.'_'.$$role],$env{'user.domain'}, |
my %rolehash = &get('roles',[$$where.'_'.$$role],$env{'user.domain'}, |
$env{'user.name'}); |
$env{'user.name'}); |
my $trole = split('_',$rolehash{$$where.'_'.$$role},1); |
my ($trole) = split('_',$rolehash{$$where.'_'.$$role},1); |
(undef,my $group_privs) = split(/\//,$trole); |
(undef,my $group_privs) = split(/\//,$trole); |
$group_privs = &unescape($group_privs); |
$group_privs = &unescape($group_privs); |
&group_roleprivs(\%allgroups,$$where,$group_privs,$$tend,$$tstart); |
&group_roleprivs(\%allgroups,$$where,$group_privs,$$tend,$$tstart); |
Line 4580 sub get_portfolio_access {
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Line 4515 sub get_portfolio_access {
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my (%allgroups,%allroles); |
my (%allgroups,%allroles); |
my ($start,$end,$role,$sec,$group); |
my ($start,$end,$role,$sec,$group); |
foreach my $envkey (%env) { |
foreach my $envkey (%env) { |
if ($envkey =~ m-^user\.role\.(gr|cc|in|ta|ep|st)\./($match_domain)/($match_courseid)/?([^/]*)$-) { |
if ($envkey =~ m-^user\.role\.(gr|cc|co|in|ta|ep|ad|st)\./($match_domain)/($match_courseid)/?([^/]*)$-) { |
my $cid = $2.'_'.$3; |
my $cid = $2.'_'.$3; |
if ($1 eq 'gr') { |
if ($1 eq 'gr') { |
$group = $4; |
$group = $4; |
Line 5517 sub metadata_query {
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Line 5452 sub metadata_query {
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my @server_list = (defined($server_array) ? @$server_array |
my @server_list = (defined($server_array) ? @$server_array |
: keys(%libserv) ); |
: keys(%libserv) ); |
for my $server (@server_list) { |
for my $server (@server_list) { |
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#SD remove this |
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&logthis("Querying server:$server"); |
unless ($custom or $customshow) { |
unless ($custom or $customshow) { |
my $reply=&reply("querysend:".&escape($query),$server); |
my $reply=&reply("querysend:".&escape($query),$server); |
$rhash{$server}=$reply; |
$rhash{$server}=$reply; |
Line 6357 sub assignrole {
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Line 6294 sub assignrole {
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&Apache::longroup::group_changes($udom,$uname,$url,$role,$origend, |
&Apache::longroup::group_changes($udom,$uname,$url,$role,$origend, |
$origstart,$selfenroll,$context); |
$origstart,$selfenroll,$context); |
} |
} |
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if ($role eq 'cc') { |
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&autoupdate_coowners($url,$end,$start,$uname,$udom); |
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} |
} |
} |
return $answer; |
return $answer; |
} |
} |
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sub autoupdate_coowners { |
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my ($url,$end,$start,$uname,$udom) = @_; |
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my ($cdom,$cnum) = ($url =~ m{^/($match_domain)/($match_courseid)}); |
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if (($cdom ne '') && ($cnum ne '')) { |
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my $now = time; |
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my %domdesign = &Apache::loncommon::get_domainconf($cdom); |
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if ($domdesign{$cdom.'.autoassign.co-owners'}) { |
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my %coursehash = &coursedescription($cdom.'_'.$cnum); |
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my $instcode = $coursehash{'internal.coursecode'}; |
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if ($instcode ne '') { |
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if (($start && $start <= $now) && ($end == 0) || ($end > $now)) { |
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unless ($coursehash{'internal.courseowner'} eq $uname.':'.$udom) { |
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my ($delcoowners,@newcoowners,$putresult,$delresult,$coowners); |
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my ($result,$desc) = &auto_validate_instcode($cnum,$cdom,$instcode,$uname.':'.$udom); |
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if ($result eq 'valid') { |
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if ($coursehash{'internal.co-owners'}) { |
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foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) { |
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push(@newcoowners,$coowner); |
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} |
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unless (grep(/^\Q$uname\E:\Q$udom\E$/,@newcoowners)) { |
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push(@newcoowners,$uname.':'.$udom); |
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} |
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@newcoowners = sort(@newcoowners); |
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} else { |
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push(@newcoowners,$uname.':'.$udom); |
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} |
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} else { |
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if ($coursehash{'internal.co-owners'}) { |
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foreach my $coowner (split(',',$coursehash{'internal.co-owners'})) { |
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unless ($coowner eq $uname.':'.$udom) { |
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push(@newcoowners,$coowner); |
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} |
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} |
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unless (@newcoowners > 0) { |
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$delcoowners = 1; |
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$coowners = ''; |
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} |
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} |
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} |
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if (@newcoowners || $delcoowners) { |
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&store_coowners($cdom,$cnum,$coursehash{'home'}, |
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$delcoowners,@newcoowners); |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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sub store_coowners { |
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my ($cdom,$cnum,$chome,$delcoowners,@newcoowners) = @_; |
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my $cid = $cdom.'_'.$cnum; |
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my ($coowners,$delresult,$putresult); |
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if (@newcoowners) { |
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$coowners = join(',',@newcoowners); |
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my %coownershash = ( |
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'internal.co-owners' => $coowners, |
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); |
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$putresult = &put('environment',\%coownershash,$cdom,$cnum); |
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if ($putresult eq 'ok') { |
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if ($env{'course.'.$cid.'.num'} eq $cnum) { |
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&appenv({'course.'.$cid.'.internal.co-owners' => $coowners}); |
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} |
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} |
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} |
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if ($delcoowners) { |
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$delresult = &Apache::lonnet::del('environment',['internal.co-owners'],$cdom,$cnum); |
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if ($delresult eq 'ok') { |
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if ($env{'course.'.$cid.'.internal.co-owners'}) { |
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&Apache::lonnet::delenv('course.'.$cid.'.internal.co-owners'); |
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} |
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} |
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} |
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if (($putresult eq 'ok') || ($delresult eq 'ok')) { |
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my %crsinfo = |
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&Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,undef,undef,'.'); |
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if (ref($crsinfo{$cid}) eq 'HASH') { |
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$crsinfo{$cid}{'co-owners'} = \@newcoowners; |
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my $cidput = &Apache::lonnet::courseidput($cdom,\%crsinfo,$chome,'notime'); |
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} |
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} |
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} |
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# -------------------------------------------------- Modify user authentication |
# -------------------------------------------------- Modify user authentication |
# Overrides without validation |
# Overrides without validation |
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Line 6393 sub modifyuser {
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Line 6417 sub modifyuser {
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my ($udom, $uname, $uid, |
my ($udom, $uname, $uid, |
$umode, $upass, $first, |
$umode, $upass, $first, |
$middle, $last, $gene, |
$middle, $last, $gene, |
$forceid, $desiredhome, $email, $inststatus)=@_; |
$forceid, $desiredhome, $email, $inststatus, $candelete)=@_; |
$udom= &LONCAPA::clean_domain($udom); |
$udom= &LONCAPA::clean_domain($udom); |
$uname=&LONCAPA::clean_username($uname); |
$uname=&LONCAPA::clean_username($uname); |
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my $showcandelete = 'none'; |
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if (ref($candelete) eq 'ARRAY') { |
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if (@{$candelete} > 0) { |
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$showcandelete = join(', ',@{$candelete}); |
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} |
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} |
&logthis('Call to modify user '.$udom.', '.$uname.', '.$uid.', '. |
&logthis('Call to modify user '.$udom.', '.$uname.', '.$uid.', '. |
$umode.', '.$first.', '.$middle.', '. |
$umode.', '.$first.', '.$middle.', '. |
$last.', '.$gene.'(forceid: '.$forceid.')'. |
$last.', '.$gene.'(forceid: '.$forceid.'; candelete: '.$showcandelete.')'. |
(defined($desiredhome) ? ' desiredhome = '.$desiredhome : |
(defined($desiredhome) ? ' desiredhome = '.$desiredhome : |
' desiredhome not specified'). |
' desiredhome not specified'). |
' by '.$env{'user.name'}.' at '.$env{'user.domain'}. |
' by '.$env{'user.name'}.' at '.$env{'user.domain'}. |
Line 6463 sub modifyuser {
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Line 6493 sub modifyuser {
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%names = @tmp; |
%names = @tmp; |
} |
} |
# |
# |
# Make sure to not trash student environment if instructor does not bother |
# If name, email and/or uid are blank (e.g., because an uploaded file |
# to supply name and email information |
# of users did not contain them), do not overwrite existing values |
# |
# unless field is in $candelete array ref. |
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# |
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my @fields = ('firstname','middlename','lastname','generation', |
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'permanentemail','id'); |
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my %newvalues; |
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if (ref($candelete) eq 'ARRAY') { |
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foreach my $field (@fields) { |
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if (grep(/^\Q$field\E$/,@{$candelete})) { |
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if ($field eq 'firstname') { |
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$names{$field} = $first; |
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} elsif ($field eq 'middlename') { |
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$names{$field} = $middle; |
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} elsif ($field eq 'lastname') { |
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$names{$field} = $last; |
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} elsif ($field eq 'generation') { |
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$names{$field} = $gene; |
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} elsif ($field eq 'permanentemail') { |
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$names{$field} = $email; |
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} elsif ($field eq 'id') { |
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$names{$field} = $uid; |
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} |
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} |
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} |
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} |
if ($first) { $names{'firstname'} = $first; } |
if ($first) { $names{'firstname'} = $first; } |
if (defined($middle)) { $names{'middlename'} = $middle; } |
if (defined($middle)) { $names{'middlename'} = $middle; } |
if ($last) { $names{'lastname'} = $last; } |
if ($last) { $names{'lastname'} = $last; } |
Line 6685 sub createcourse {
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Line 6739 sub createcourse {
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} |
} |
return $uname if ($uname =~ /^error/); |
return $uname if ($uname =~ /^error/); |
# -------------------------------------------------- Check supplied server name |
# -------------------------------------------------- Check supplied server name |
$course_server = $env{'user.homeserver'} if (! defined($course_server)); |
if (!defined($course_server)) { |
if (! &is_library($course_server)) { |
if (defined(&domain($udom,'primary'))) { |
return 'error:bad server name '.$course_server; |
$course_server = &domain($udom,'primary'); |
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} else { |
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$course_server = $env{'user.home'}; |
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} |
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} |
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my %host_servers = |
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&Apache::lonnet::get_servers($udom,'library'); |
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unless ($host_servers{$course_server}) { |
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return 'error: invalid home server for course: '.$course_server; |
} |
} |
# ------------------------------------------------------------- Make the course |
# ------------------------------------------------------------- Make the course |
my $reply=&reply('encrypt:makeuser:'.$udom.':'.$uname.':none::', |
my $reply=&reply('encrypt:makeuser:'.$udom.':'.$uname.':none::', |
Line 6734 ENDINITMAP
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Line 6796 ENDINITMAP
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} |
} |
# ----------------------------------------------------------- Write preferences |
# ----------------------------------------------------------- Write preferences |
&writecoursepref($udom.'_'.$uname, |
&writecoursepref($udom.'_'.$uname, |
('description' => $description, |
('description' => $description, |
'url' => $topurl)); |
'url' => $topurl, |
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'internal.creator' => $env{'user.name'}.':'. |
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$env{'user.domain'}, |
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'internal.created' => $now, |
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'internal.creationcontext' => $context) |
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); |
return '/'.$udom.'/'.$uname; |
return '/'.$udom.'/'.$uname; |
} |
} |
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Line 9594 sub get_dns {
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Line 9661 sub get_dns {
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return %libserv; |
return %libserv; |
} |
} |
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sub unique_library { |
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#2x reverse removes all hostnames that appear more than once |
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my %unique = reverse &all_library(); |
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return reverse %unique; |
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} |
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sub get_servers { |
sub get_servers { |
&load_hosts_tab() if (!$loaded); |
&load_hosts_tab() if (!$loaded); |
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Line 9617 sub get_dns {
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Line 9690 sub get_dns {
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return %result; |
return %result; |
} |
} |
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sub get_unique_servers { |
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my %unique = reverse &get_servers(@_); |
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return reverse %unique; |
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} |
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sub host_domain { |
sub host_domain { |
&load_hosts_tab() if (!$loaded); |
&load_hosts_tab() if (!$loaded); |
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Line 10179 modifyuserauth($udom,$uname,$umode,$upas
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Line 10257 modifyuserauth($udom,$uname,$umode,$upas
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=item * |
=item * |
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modifyuser($udom,$uname,$uid,$umode,$upass,$first,$middle,$last,$gene, |
modifyuser($udom,$uname,$uid,$umode,$upass,$first,$middle,$last, $gene, |
$forceid,$desiredhome,$email,$inststatus) : |
$forceid,$desiredhome,$email,$inststatus,$candelete) : |
modify user |
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will update user information (firstname,middlename,lastname,generation, |
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permanentemail), and if forceid is true, student/employee ID also. |
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A user's institutional affiliation(s) can also be updated. |
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User information fields will not be overwritten with empty entries |
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unless the field is included in the $candelete array reference. |
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This array is included when a single user is modified via "Manage Users", |
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or when Autoupdate.pl is run by cron in a domain. |
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=item * |
=item * |
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