version 1.1092, 2010/11/01 21:19:50
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version 1.1135, 2011/10/16 14:24:39
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Line 95 use Math::Random;
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Line 95 use Math::Random;
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use File::MMagic; |
use File::MMagic; |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
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use File::Copy; |
use File::Copy; |
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my $readit; |
my $readit; |
Line 196 sub get_server_timezone {
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Line 197 sub get_server_timezone {
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} |
} |
} |
} |
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sub get_server_distarch { |
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my ($lonhost,$ignore_cache) = @_; |
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if (defined($lonhost)) { |
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if (!defined(&hostname($lonhost))) { |
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return; |
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} |
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my $cachetime = 12*3600; |
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if (!$ignore_cache) { |
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my ($distarch,$cached)=&is_cached_new('serverdistarch',$lonhost); |
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if (defined($cached)) { |
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return $distarch; |
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} |
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} |
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my $rep = &reply('serverdistarch',$lonhost); |
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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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return &do_cache_new('serverdistarch',$lonhost,$rep,$cachetime); |
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} |
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} |
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return; |
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} |
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sub get_server_loncaparev { |
sub get_server_loncaparev { |
my ($dom,$lonhost,$ignore_cache,$caller) = @_; |
my ($dom,$lonhost,$ignore_cache,$caller) = @_; |
if (defined($lonhost)) { |
if (defined($lonhost)) { |
Line 282 sub get_server_homeID {
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Line 306 sub get_server_homeID {
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return &do_cache_new('serverhomeID',$hostname,$serverhomeID,$cachetime); |
return &do_cache_new('serverhomeID',$hostname,$serverhomeID,$cachetime); |
} |
} |
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sub get_remote_globals { |
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my ($lonhost,$whathash,$ignore_cache) = @_; |
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my ($result,%returnhash,%whatneeded); |
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if (ref($whathash) eq 'HASH') { |
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foreach my $what (sort(keys(%{$whathash}))) { |
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my $hashid = $lonhost.'-'.$what; |
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my ($response,$cached); |
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unless ($ignore_cache) { |
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($response,$cached)=&is_cached_new('lonnetglobal',$hashid); |
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} |
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if (defined($cached)) { |
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$returnhash{$what} = $response; |
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} else { |
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$whatneeded{$what} = 1; |
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} |
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} |
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if (keys(%whatneeded) == 0) { |
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$result = 'ok'; |
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} else { |
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my $requested = &freeze_escape(\%whatneeded); |
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my $rep=&reply('readlonnetglobal:'.$requested,$lonhost); |
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if (($rep=~/^(refused|rejected|error)/) || ($rep eq 'con_lost') || |
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($rep eq 'unknown_cmd')) { |
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$result = $rep; |
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} else { |
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$result = 'ok'; |
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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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my $what = &unescape($key); |
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my $hashid = $lonhost.'-'.$what; |
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$returnhash{$what}=&thaw_unescape($value); |
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&do_cache_new('lonnetglobal',$hashid,$returnhash{$what},600); |
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} |
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} |
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} |
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} |
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return ($result,\%returnhash); |
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} |
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sub remote_devalidate_cache { |
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my ($lonhost,$name,$id) = @_; |
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my $response = &reply('devalidatecache:'.&escape($name).':'.&escape($id),$lonhost); |
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return $response; |
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} |
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# -------------------------------------------------- Non-critical communication |
# -------------------------------------------------- Non-critical communication |
sub subreply { |
sub subreply { |
my ($cmd,$server)=@_; |
my ($cmd,$server)=@_; |
Line 612 sub appenv {
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Line 682 sub appenv {
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# ----------------------------------------------------- Delete from Environment |
# ----------------------------------------------------- Delete from Environment |
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sub delenv { |
sub delenv { |
my ($delthis,$regexp) = @_; |
my ($delthis,$regexp,$roles) = @_; |
if (($delthis=~/user\.role/) || ($delthis=~/user\.priv/)) { |
if (($delthis=~/^user\.role/) || ($delthis=~/^user\.priv/)) { |
&logthis("<font color=\"blue\">WARNING: ". |
my $refused = 1; |
"Attempt to delete from environment ".$delthis); |
if (ref($roles) eq 'ARRAY') { |
return 'error'; |
my ($type,$role) = ($delthis =~ /^user\.(role|priv)\.([^.]+)\./); |
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if (grep(/^\Q$role\E$/,@{$roles})) { |
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$refused = 0; |
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} |
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} |
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if ($refused) { |
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&logthis("<font color=\"blue\">WARNING: ". |
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"Attempt to delete from environment ".$delthis); |
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return 'error'; |
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} |
} |
} |
my $opened = open(my $env_file,'+<',$env{'user.environment'}); |
my $opened = open(my $env_file,'+<',$env{'user.environment'}); |
if ($opened |
if ($opened |
Line 740 sub spareserver {
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Line 819 sub spareserver {
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my %udomdefaults = &Apache::lonnet::get_domain_defaults($udom); |
my %udomdefaults = &Apache::lonnet::get_domain_defaults($udom); |
$remotesessions = $udomdefaults{'remotesessions'}; |
$remotesessions = $udomdefaults{'remotesessions'}; |
} |
} |
foreach my $try_server (@{ $spareid{'primary'} }) { |
my $spareshash = &this_host_spares($udom); |
if ($uint_dom) { |
if (ref($spareshash) eq 'HASH') { |
next unless (&spare_can_host($udom,$uint_dom,$remotesessions, |
if (ref($spareshash->{'primary'}) eq 'ARRAY') { |
$try_server)); |
foreach my $try_server (@{ $spareshash->{'primary'} }) { |
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if ($uint_dom) { |
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next unless (&spare_can_host($udom,$uint_dom,$remotesessions, |
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$try_server)); |
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} |
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($spare_server, $lowest_load) = |
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&compare_server_load($try_server, $spare_server, $lowest_load); |
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} |
} |
} |
($spare_server, $lowest_load) = |
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&compare_server_load($try_server, $spare_server, $lowest_load); |
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} |
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my $found_server = ($spare_server ne '' && $lowest_load < 100); |
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if (!$found_server) { |
my $found_server = ($spare_server ne '' && $lowest_load < 100); |
foreach my $try_server (@{ $spareid{'default'} }) { |
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if ($uint_dom) { |
if (!$found_server) { |
next unless (&spare_can_host($udom,$uint_dom,$remotesessions, |
if (ref($spareshash->{'default'}) eq 'ARRAY') { |
$try_server)); |
foreach my $try_server (@{ $spareshash->{'default'} }) { |
} |
if ($uint_dom) { |
($spare_server, $lowest_load) = |
next unless (&spare_can_host($udom,$uint_dom, |
&compare_server_load($try_server, $spare_server, $lowest_load); |
$remotesessions,$try_server)); |
} |
} |
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($spare_server, $lowest_load) = |
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&compare_server_load($try_server, $spare_server, $lowest_load); |
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} |
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} |
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} |
} |
} |
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if (!$want_server_name) { |
if (!$want_server_name) { |
Line 784 sub compare_server_load {
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Line 870 sub compare_server_load {
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my $userloadans = &reply('userload',$try_server); |
my $userloadans = &reply('userload',$try_server); |
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if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
if ($loadans !~ /\d/ && $userloadans !~ /\d/) { |
return; #didn't get a number from the server |
return ($spare_server, $lowest_load); #didn't get a number from the server |
} |
} |
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my $load; |
my $load; |
Line 810 sub compare_server_load {
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Line 896 sub compare_server_load {
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# --------------------------- ask offload servers if user already has a session |
# --------------------------- ask offload servers if user already has a session |
sub find_existing_session { |
sub find_existing_session { |
my ($udom,$uname) = @_; |
my ($udom,$uname) = @_; |
foreach my $try_server (@{ $spareid{'primary'} }, |
my $spareshash = &this_host_spares($udom); |
@{ $spareid{'default'} }) { |
if (ref($spareshash) eq 'HASH') { |
return $try_server if (&has_user_session($try_server, $udom, $uname)); |
if (ref($spareshash->{'primary'}) eq 'ARRAY') { |
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foreach my $try_server (@{ $spareshash->{'primary'} }) { |
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return $try_server if (&has_user_session($try_server, $udom, $uname)); |
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} |
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} |
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if (ref($spareshash->{'default'}) eq 'ARRAY') { |
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foreach my $try_server (@{ $spareshash->{'default'} }) { |
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return $try_server if (&has_user_session($try_server, $udom, $uname)); |
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} |
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} |
} |
} |
return; |
return; |
} |
} |
Line 830 sub has_user_session {
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Line 925 sub has_user_session {
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# --------- determine least loaded server in a user's domain which allows login |
# --------- determine least loaded server in a user's domain which allows login |
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sub choose_server { |
sub choose_server { |
my ($udom) = @_; |
my ($udom,$checkloginvia) = @_; |
my %domconfhash = &Apache::loncommon::get_domainconf($udom); |
my %domconfhash = &Apache::loncommon::get_domainconf($udom); |
my %servers = &get_servers($udom); |
my %servers = &get_servers($udom); |
my $lowest_load = 30000; |
my $lowest_load = 30000; |
my ($login_host,$hostname); |
my ($login_host,$hostname,$portal_path); |
foreach my $lonhost (keys(%servers)) { |
foreach my $lonhost (keys(%servers)) { |
my $loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; |
my $loginvia; |
if ($loginvia eq '') { |
if ($checkloginvia) { |
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$loginvia = $domconfhash{$udom.'.login.loginvia_'.$lonhost}; |
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if ($loginvia) { |
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my ($server,$path) = split(/:/,$loginvia); |
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($login_host, $lowest_load) = |
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&compare_server_load($server, $login_host, $lowest_load); |
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if ($login_host eq $server) { |
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$portal_path = $path; |
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} |
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} else { |
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($login_host, $lowest_load) = |
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&compare_server_load($lonhost, $login_host, $lowest_load); |
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if ($login_host eq $lonhost) { |
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$portal_path = ''; |
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} |
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} |
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} else { |
($login_host, $lowest_load) = |
($login_host, $lowest_load) = |
&compare_server_load($lonhost, $login_host, $lowest_load); |
&compare_server_load($lonhost, $login_host, $lowest_load); |
} |
} |
} |
} |
if ($login_host ne '') { |
if ($login_host ne '') { |
$hostname = $servers{$login_host}; |
$hostname = &hostname($login_host); |
} |
} |
return ($login_host,$hostname); |
return ($login_host,$hostname,$portal_path); |
} |
} |
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# --------------------------------------------- Try to change a user's password |
# --------------------------------------------- Try to change a user's password |
Line 986 sub can_host_session {
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Line 1097 sub can_host_session {
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} |
} |
if ($canhost) { |
if ($canhost) { |
if (ref($hostedsessions) eq 'HASH') { |
if (ref($hostedsessions) eq 'HASH') { |
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my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); |
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my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id); |
if (ref($hostedsessions->{'excludedomain'}) eq 'ARRAY') { |
if (ref($hostedsessions->{'excludedomain'}) eq 'ARRAY') { |
if (grep(/^\Q$udom\E$/,@{$hostedsessions->{'excludedomain'}})) { |
if (($uint_dom ne '') && |
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(grep(/^\Q$uint_dom\E$/,@{$hostedsessions->{'excludedomain'}}))) { |
$canhost = 0; |
$canhost = 0; |
} else { |
} else { |
$canhost = 1; |
$canhost = 1; |
} |
} |
} |
} |
if (ref($hostedsessions->{'includedomain'}) eq 'ARRAY') { |
if (ref($hostedsessions->{'includedomain'}) eq 'ARRAY') { |
if (grep(/^\Q$udom\E$/,@{$hostedsessions->{'includedomain'}})) { |
if (($uint_dom ne '') && |
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(grep(/^\Q$uint_dom\E$/,@{$hostedsessions->{'includedomain'}}))) { |
$canhost = 1; |
$canhost = 1; |
} else { |
} else { |
$canhost = 0; |
$canhost = 0; |
Line 1025 sub spare_can_host {
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Line 1140 sub spare_can_host {
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return $canhost; |
return $canhost; |
} |
} |
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sub this_host_spares { |
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my ($dom) = @_; |
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my ($dom_in_use,$lonhost_in_use,$result); |
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my @hosts = ¤t_machine_ids(); |
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foreach my $lonhost (@hosts) { |
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if (&host_domain($lonhost) eq $dom) { |
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$dom_in_use = $dom; |
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$lonhost_in_use = $lonhost; |
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last; |
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} |
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} |
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if ($dom_in_use ne '') { |
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$result = &spares_for_offload($dom_in_use,$lonhost_in_use); |
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} |
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if (ref($result) ne 'HASH') { |
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$lonhost_in_use = $perlvar{'lonHostID'}; |
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$dom_in_use = &host_domain($lonhost_in_use); |
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$result = &spares_for_offload($dom_in_use,$lonhost_in_use); |
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if (ref($result) ne 'HASH') { |
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$result = \%spareid; |
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} |
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} |
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return $result; |
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} |
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sub spares_for_offload { |
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my ($dom_in_use,$lonhost_in_use) = @_; |
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my ($result,$cached)=&is_cached_new('spares',$dom_in_use); |
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if (defined($cached)) { |
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return $result; |
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} else { |
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my $cachetime = 60*60*24; |
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my %domconfig = |
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&Apache::lonnet::get_dom('configuration',['usersessions'],$dom_in_use); |
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if (ref($domconfig{'usersessions'}) eq 'HASH') { |
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if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') { |
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if (ref($domconfig{'usersessions'}{'spares'}{$lonhost_in_use}) eq 'HASH') { |
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return &do_cache_new('spares',$dom_in_use,$domconfig{'usersessions'}{'spares'}{$lonhost_in_use},$cachetime); |
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} |
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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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sub get_lonbalancer_config { |
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my ($servers) = @_; |
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my ($currbalancer,$currtargets); |
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if (ref($servers) eq 'HASH') { |
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foreach my $server (keys(%{$servers})) { |
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my %what = ( |
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spareid => 1, |
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perlvar => 1, |
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); |
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my ($result,$returnhash) = &get_remote_globals($server,\%what); |
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if ($result eq 'ok') { |
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if (ref($returnhash) eq 'HASH') { |
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if (ref($returnhash->{'perlvar'}) eq 'HASH') { |
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if ($returnhash->{'perlvar'}->{'lonBalancer'} eq 'yes') { |
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$currbalancer = $server; |
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$currtargets = {}; |
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if (ref($returnhash->{'spareid'}) eq 'HASH') { |
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if (ref($returnhash->{'spareid'}->{'primary'}) eq 'ARRAY') { |
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$currtargets->{'primary'} = $returnhash->{'spareid'}->{'primary'}; |
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} |
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if (ref($returnhash->{'spareid'}->{'default'}) eq 'ARRAY') { |
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$currtargets->{'default'} = $returnhash->{'spareid'}->{'default'}; |
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} |
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} |
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last; |
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} |
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} |
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} |
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} |
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} |
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} |
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return ($currbalancer,$currtargets); |
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} |
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sub check_loadbalancing { |
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my ($uname,$udom) = @_; |
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my ($is_balancer,$dom_in_use,$homeintdom,$rule_in_effect, |
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$offloadto,$otherserver); |
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my $lonhost = $perlvar{'lonHostID'}; |
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my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); |
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my $uintdom = &Apache::lonnet::internet_dom($uprimary_id); |
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my $intdom = &Apache::lonnet::internet_dom($lonhost); |
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my $serverhomedom = &host_domain($lonhost); |
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my $cachetime = 60*60*24; |
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if (($uintdom ne '') && ($uintdom eq $intdom)) { |
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$dom_in_use = $udom; |
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$homeintdom = 1; |
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} else { |
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$dom_in_use = $serverhomedom; |
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} |
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my ($result,$cached)=&is_cached_new('loadbalancing',$dom_in_use); |
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unless (defined($cached)) { |
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my %domconfig = |
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&Apache::lonnet::get_dom('configuration',['loadbalancing'],$dom_in_use); |
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if (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
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$result = &do_cache_new('loadbalancing',$dom_in_use,$domconfig{'loadbalancing'},$cachetime); |
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} |
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} |
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if (ref($result) eq 'HASH') { |
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my $currbalancer = $result->{'lonhost'}; |
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my $currtargets = $result->{'targets'}; |
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my $currrules = $result->{'rules'}; |
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if ($currbalancer ne '') { |
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my @hosts = ¤t_machine_ids(); |
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if (grep(/^\Q$currbalancer\E$/,@hosts)) { |
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$is_balancer = 1; |
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} |
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} |
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if ($is_balancer) { |
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if (ref($currrules) eq 'HASH') { |
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if ($homeintdom) { |
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if ($uname ne '') { |
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if (($currrules->{'_LC_adv'} ne '') || ($currrules->{'_LC_author'} ne '')) { |
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my ($is_adv,$is_author) = &is_advanced_user($udom,$uname); |
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if (($currrules->{'_LC_author'} ne '') && ($is_author)) { |
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$rule_in_effect = $currrules->{'_LC_author'}; |
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} elsif (($currrules->{'_LC_adv'} ne '') && ($is_adv)) { |
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$rule_in_effect = $currrules->{'_LC_adv'} |
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} |
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} |
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if ($rule_in_effect eq '') { |
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my %userenv = &userenvironment($udom,$uname,'inststatus'); |
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if ($userenv{'inststatus'} ne '') { |
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my @statuses = map { &unescape($_); } split(/:/,$userenv{'inststatus'}); |
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my ($othertitle,$usertypes,$types) = |
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&Apache::loncommon::sorted_inst_types($udom); |
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if (ref($types) eq 'ARRAY') { |
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foreach my $type (@{$types}) { |
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if (grep(/^\Q$type\E$/,@statuses)) { |
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if (exists($currrules->{$type})) { |
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$rule_in_effect = $currrules->{$type}; |
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} |
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} |
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} |
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} |
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} else { |
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if (exists($currrules->{'default'})) { |
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$rule_in_effect = $currrules->{'default'}; |
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} |
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} |
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} |
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} else { |
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if (exists($currrules->{'default'})) { |
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$rule_in_effect = $currrules->{'default'}; |
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} |
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} |
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} else { |
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if ($currrules->{'_LC_external'} ne '') { |
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$rule_in_effect = $currrules->{'_LC_external'}; |
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} |
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} |
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$offloadto = &get_loadbalancer_targets($rule_in_effect,$currtargets, |
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$uname,$udom); |
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} |
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} |
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} elsif (($homeintdom) && ($udom ne $serverhomedom)) { |
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my ($result,$cached)=&is_cached_new('loadbalancing',$serverhomedom); |
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unless (defined($cached)) { |
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my %domconfig = |
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&Apache::lonnet::get_dom('configuration',['loadbalancing'],$serverhomedom); |
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if (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
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$result = &do_cache_new('loadbalancing',$dom_in_use,$domconfig{'loadbalancing'},$cachetime); |
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} |
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} |
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if (ref($result) eq 'HASH') { |
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my $currbalancer = $result->{'lonhost'}; |
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my $currtargets = $result->{'targets'}; |
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my $currrules = $result->{'rules'}; |
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|
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if ($currbalancer eq $lonhost) { |
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$is_balancer = 1; |
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if (ref($currrules) eq 'HASH') { |
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if ($currrules->{'_LC_internetdom'} ne '') { |
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$rule_in_effect = $currrules->{'_LC_internetdom'}; |
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} |
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} |
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$offloadto = &get_loadbalancer_targets($rule_in_effect,$currtargets, |
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$uname,$udom); |
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} |
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} else { |
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if ($perlvar{'lonBalancer'} eq 'yes') { |
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$is_balancer = 1; |
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$offloadto = &this_host_spares($dom_in_use); |
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} |
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} |
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} else { |
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if ($perlvar{'lonBalancer'} eq 'yes') { |
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$is_balancer = 1; |
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$offloadto = &this_host_spares($dom_in_use); |
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} |
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} |
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my $lowest_load = 30000; |
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if (ref($offloadto) eq 'HASH') { |
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if (ref($offloadto->{'primary'}) eq 'ARRAY') { |
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foreach my $try_server (@{$offloadto->{'primary'}}) { |
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($otherserver,$lowest_load) = |
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&compare_server_load($try_server,$otherserver,$lowest_load); |
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} |
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} |
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my $found_server = ($otherserver ne '' && $lowest_load < 100); |
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|
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if (!$found_server) { |
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if (ref($offloadto->{'default'}) eq 'ARRAY') { |
|
foreach my $try_server (@{$offloadto->{'default'}}) { |
|
($otherserver,$lowest_load) = |
|
&compare_server_load($try_server,$otherserver,$lowest_load); |
|
} |
|
} |
|
} |
|
} elsif (ref($offloadto) eq 'ARRAY') { |
|
if (@{$offloadto} == 1) { |
|
$otherserver = $offloadto->[0]; |
|
} elsif (@{$offloadto} > 1) { |
|
foreach my $try_server (@{$offloadto}) { |
|
($otherserver,$lowest_load) = |
|
&compare_server_load($try_server,$otherserver,$lowest_load); |
|
} |
|
} |
|
} |
|
return ($is_balancer,$otherserver); |
|
} |
|
|
|
sub get_loadbalancer_targets { |
|
my ($rule_in_effect,$currtargets,$uname,$udom) = @_; |
|
my $offloadto; |
|
if ($rule_in_effect eq '') { |
|
$offloadto = $currtargets; |
|
} else { |
|
if ($rule_in_effect eq 'homeserver') { |
|
my $homeserver = &homeserver($uname,$udom); |
|
if ($homeserver ne 'no_host') { |
|
$offloadto = [$homeserver]; |
|
} |
|
} elsif ($rule_in_effect eq 'externalbalancer') { |
|
my %domconfig = |
|
&Apache::lonnet::get_dom('configuration',['loadbalancing'],$udom); |
|
if (ref($domconfig{'loadbalancing'}) eq 'HASH') { |
|
if ($domconfig{'loadbalancing'}{'lonhost'} ne '') { |
|
if (&hostname($domconfig{'loadbalancing'}{'lonhost'}) ne '') { |
|
$offloadto = [$domconfig{'loadbalancing'}{'lonhost'}]; |
|
} |
|
} |
|
} else { |
|
my %servers = &dom_servers($udom); |
|
my ($remotebalancer,$remotetargets) = &get_lonbalancer_config(\%servers); |
|
if (&hostname($remotebalancer) ne '') { |
|
$offloadto = [$remotebalancer]; |
|
} |
|
} |
|
} elsif (&hostname($rule_in_effect) ne '') { |
|
$offloadto = [$rule_in_effect]; |
|
} |
|
} |
|
return $offloadto; |
|
} |
|
|
|
sub internet_dom_servers { |
|
my ($dom) = @_; |
|
my (%uniqservers,%servers); |
|
my $primaryserver = &hostname(&domain($dom,'primary')); |
|
my @machinedoms = &machine_domains($primaryserver); |
|
foreach my $mdom (@machinedoms) { |
|
my %currservers = %servers; |
|
my %server = &get_servers($mdom); |
|
%servers = (%currservers,%server); |
|
} |
|
my %by_hostname; |
|
foreach my $id (keys(%servers)) { |
|
push(@{$by_hostname{$servers{$id}}},$id); |
|
} |
|
foreach my $hostname (sort(keys(%by_hostname))) { |
|
if (@{$by_hostname{$hostname}} > 1) { |
|
my $match = 0; |
|
foreach my $id (@{$by_hostname{$hostname}}) { |
|
if (&host_domain($id) eq $dom) { |
|
$uniqservers{$id} = $hostname; |
|
$match = 1; |
|
} |
|
} |
|
unless ($match) { |
|
$uniqservers{$by_hostname{$hostname}[0]} = $hostname; |
|
} |
|
} else { |
|
$uniqservers{$by_hostname{$hostname}[0]} = $hostname; |
|
} |
|
} |
|
return %uniqservers; |
|
} |
|
|
# ---------------------- Find the homebase for a user from domain's lib servers |
# ---------------------- Find the homebase for a user from domain's lib servers |
|
|
my %homecache; |
my %homecache; |
Line 1801 sub is_cached_new {
|
Line 2212 sub is_cached_new {
|
my ($name,$id,$debug) = @_; |
my ($name,$id,$debug) = @_; |
$id=&make_key($name,$id); |
$id=&make_key($name,$id); |
if (exists($remembered{$id})) { |
if (exists($remembered{$id})) { |
if ($debug) { &Apache::lonnet::logthis("Earyl return $id of $remembered{$id} "); } |
if ($debug) { &Apache::lonnet::logthis("Early return $id of $remembered{$id} "); } |
$accessed{$id}=[&gettimeofday()]; |
$accessed{$id}=[&gettimeofday()]; |
$hits++; |
$hits++; |
return ($remembered{$id},1); |
return ($remembered{$id},1); |
Line 1967 sub getversion {
|
Line 2378 sub getversion {
|
|
|
sub currentversion { |
sub currentversion { |
my $fname=shift; |
my $fname=shift; |
my ($result,$cached)=&is_cached_new('resversion',$fname); |
|
if (defined($cached)) { return $result; } |
|
my $author=$fname; |
my $author=$fname; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
$author=~s/\/home\/httpd\/html\/res\/([^\/]*)\/([^\/]*).*/$1\/$2/; |
my ($udom,$uname)=split(/\//,$author); |
my ($udom,$uname)=split(/\//,$author); |
my $home=homeserver($uname,$udom); |
my $home=&homeserver($uname,$udom); |
if ($home eq 'no_host') { |
if ($home eq 'no_host') { |
return -1; |
return -1; |
} |
} |
my $answer=reply("currentversion:$fname",$home); |
my $answer=&reply("currentversion:$fname",$home); |
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
if (($answer eq 'con_lost') || ($answer eq 'rejected')) { |
return -1; |
return -1; |
} |
} |
return &do_cache_new('resversion',$fname,$answer,600); |
return $answer; |
|
} |
|
|
|
# |
|
# Return special version number of resource if set by override, empty otherwise |
|
# |
|
sub usedversion { |
|
my $fname=shift; |
|
unless ($fname) { $fname=$env{'request.uri'}; } |
|
my ($urlversion)=($fname=~/\.(\d+)\.\w+$/); |
|
if ($urlversion) { return $urlversion; } |
|
return ''; |
} |
} |
|
|
# ----------------------------- Subscribe to a resource, return URL if possible |
# ----------------------------- Subscribe to a resource, return URL if possible |
Line 2176 sub allowuploaded {
|
Line 2596 sub allowuploaded {
|
# path to file, source of file, instruction to parse file for objects, |
# path to file, source of file, instruction to parse file for objects, |
# ref to hash for embedded objects, |
# ref to hash for embedded objects, |
# ref to hash for codebase of java objects. |
# ref to hash for codebase of java objects. |
|
# reference to scalar to accommodate mime type determined |
|
# from File::MMagic if $parser = parse. |
# |
# |
# output: url to file (if action was uploaddoc), |
# output: url to file (if action was uploaddoc), |
# ok if successful, or diagnostic message otherwise (if action was propagate or copy) |
# ok if successful, or diagnostic message otherwise (if action was propagate or copy) |
Line 2202 sub allowuploaded {
|
Line 2624 sub allowuploaded {
|
# |
# |
|
|
sub process_coursefile { |
sub process_coursefile { |
my ($action,$docuname,$docudom,$file,$source,$parser,$allfiles,$codebase)=@_; |
my ($action,$docuname,$docudom,$file,$source,$parser,$allfiles,$codebase, |
|
$mimetype)=@_; |
my $fetchresult; |
my $fetchresult; |
my $home=&homeserver($docuname,$docudom); |
my $home=&homeserver($docuname,$docudom); |
if ($action eq 'propagate') { |
if ($action eq 'propagate') { |
Line 2230 sub process_coursefile {
|
Line 2653 sub process_coursefile {
|
close($fh); |
close($fh); |
if ($parser eq 'parse') { |
if ($parser eq 'parse') { |
my $mm = new File::MMagic; |
my $mm = new File::MMagic; |
my $mime_type = $mm->checktype_filename($filepath.'/'.$fname); |
my $type = $mm->checktype_filename($filepath.'/'.$fname); |
if ($mime_type eq 'text/html') { |
if ($type eq 'text/html') { |
my $parse_result = &extract_embedded_items($filepath.'/'.$fname,$allfiles,$codebase); |
my $parse_result = &extract_embedded_items($filepath.'/'.$fname,$allfiles,$codebase); |
unless ($parse_result eq 'ok') { |
unless ($parse_result eq 'ok') { |
&logthis('Failed to parse '.$filepath.'/'.$fname.' for embedded media: '.$parse_result); |
&logthis('Failed to parse '.$filepath.'/'.$fname.' for embedded media: '.$parse_result); |
} |
} |
} |
} |
|
if (ref($mimetype)) { |
|
$$mimetype = $type; |
|
} |
} |
} |
$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, |
$fetchresult= &reply('fetchuserfile:'.$docudom.'/'.$docuname.'/'.$file, |
$home); |
$home); |
Line 2352 sub resizeImage {
|
Line 2778 sub resizeImage {
|
|
|
# --------------- Take an uploaded file and put it into the userfiles directory |
# --------------- Take an uploaded file and put it into the userfiles directory |
# input: $formname - the contents of the file are in $env{"form.$formname"} |
# input: $formname - the contents of the file are in $env{"form.$formname"} |
# the desired filenam is in $env{"form.$formname.filename"} |
# the desired filename is in $env{"form.$formname.filename"} |
# $context - possible values: coursedoc, existingfile, overwrite, |
# $context - possible values: coursedoc, existingfile, overwrite, |
# canceloverwrite, or ''. |
# canceloverwrite, or ''. |
# if 'coursedoc': upload to the current course |
# if 'coursedoc': upload to the current course |
Line 2369 sub resizeImage {
|
Line 2795 sub resizeImage {
|
# $thumbheight - height (pixels) of thumbnail to make for uploaded image |
# $thumbheight - height (pixels) of thumbnail to make for uploaded image |
# $resizewidth - width (pixels) to which to resize uploaded image |
# $resizewidth - width (pixels) to which to resize uploaded image |
# $resizeheight - height (pixels) to which to resize uploaded image |
# $resizeheight - height (pixels) to which to resize uploaded image |
|
# $mimetype - reference to scalar to accommodate mime type determined |
|
# from File::MMagic if $parser = parse. |
# |
# |
# output: url of file in userspace, or error: <message> |
# output: url of file in userspace, or error: <message> |
# or /adm/notfound.html if failure to upload occurse |
# or /adm/notfound.html if failure to upload occurse |
|
|
sub userfileupload { |
sub userfileupload { |
my ($formname,$context,$subdir,$parser,$allfiles,$codebase,$destuname, |
my ($formname,$context,$subdir,$parser,$allfiles,$codebase,$destuname, |
$destudom,$thumbwidth,$thumbheight,$resizewidth,$resizeheight)=@_; |
$destudom,$thumbwidth,$thumbheight,$resizewidth,$resizeheight,$mimetype)=@_; |
if (!defined($subdir)) { $subdir='unknown'; } |
if (!defined($subdir)) { $subdir='unknown'; } |
my $fname=$env{'form.'.$formname.'.filename'}; |
my $fname=$env{'form.'.$formname.'.filename'}; |
$fname=&clean_filename($fname); |
$fname=&clean_filename($fname); |
# See if there is anything left |
# See if there is anything left |
unless ($fname) { return 'error: no uploaded file'; } |
unless ($fname) { return 'error: no uploaded file'; } |
chop($env{'form.'.$formname}); |
|
# Files uploaded to help request form, or uploaded to "create course" page are handled differently |
# Files uploaded to help request form, or uploaded to "create course" page are handled differently |
if ((($formname eq 'screenshot') && ($subdir eq 'helprequests')) || |
if ((($formname eq 'screenshot') && ($subdir eq 'helprequests')) || |
(($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) || |
(($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) || |
($context eq 'existingfile') || ($context eq 'canceloverwrite')) { |
($context eq 'existingfile') || ($context eq 'canceloverwrite')) { |
my $now = time; |
my $now = time; |
my $filepath; |
my $filepath; |
if (($formname eq 'screenshot') && ($subdir eq 'helprequests')) { |
if (($formname eq 'screenshot') && ($subdir eq 'helprequests')) { |
$filepath = 'tmp/helprequests/'.$now; |
$filepath = 'tmp/helprequests/'.$now; |
} elsif (($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) { |
} elsif (($formname eq 'coursecreatorxml') && ($subdir eq 'batchupload')) { |
$filepath = 'tmp/addcourse/'.$destudom.'/web/'.$env{'user.name'}. |
$filepath = 'tmp/addcourse/'.$destudom.'/web/'.$env{'user.name'}. |
Line 2442 sub userfileupload {
|
Line 2869 sub userfileupload {
|
} |
} |
if ($subdir eq 'scantron') { |
if ($subdir eq 'scantron') { |
$fname = 'scantron_orig_'.$fname; |
$fname = 'scantron_orig_'.$fname; |
} else { |
} else { |
$fname="$subdir/$fname"; |
$fname="$subdir/$fname"; |
} |
} |
if ($context eq 'coursedoc') { |
if ($context eq 'coursedoc') { |
Line 2452 sub userfileupload {
|
Line 2879 sub userfileupload {
|
return &finishuserfileupload($docuname,$docudom, |
return &finishuserfileupload($docuname,$docudom, |
$formname,$fname,$parser,$allfiles, |
$formname,$fname,$parser,$allfiles, |
$codebase,$thumbwidth,$thumbheight, |
$codebase,$thumbwidth,$thumbheight, |
$resizewidth,$resizeheight,$context); |
$resizewidth,$resizeheight,$context,$mimetype); |
} else { |
} else { |
$fname=$env{'form.folder'}.'/'.$fname; |
$fname=$env{'form.folder'}.'/'.$fname; |
return &process_coursefile('uploaddoc',$docuname,$docudom, |
return &process_coursefile('uploaddoc',$docuname,$docudom, |
$fname,$formname,$parser, |
$fname,$formname,$parser, |
$allfiles,$codebase); |
$allfiles,$codebase,$mimetype); |
} |
} |
} elsif (defined($destuname)) { |
} elsif (defined($destuname)) { |
my $docuname=$destuname; |
my $docuname=$destuname; |
Line 2465 sub userfileupload {
|
Line 2892 sub userfileupload {
|
return &finishuserfileupload($docuname,$docudom,$formname,$fname, |
return &finishuserfileupload($docuname,$docudom,$formname,$fname, |
$parser,$allfiles,$codebase, |
$parser,$allfiles,$codebase, |
$thumbwidth,$thumbheight, |
$thumbwidth,$thumbheight, |
$resizewidth,$resizeheight,$context); |
$resizewidth,$resizeheight,$context,$mimetype); |
} else { |
} else { |
my $docuname=$env{'user.name'}; |
my $docuname=$env{'user.name'}; |
my $docudom=$env{'user.domain'}; |
my $docudom=$env{'user.domain'}; |
Line 2476 sub userfileupload {
|
Line 2903 sub userfileupload {
|
return &finishuserfileupload($docuname,$docudom,$formname,$fname, |
return &finishuserfileupload($docuname,$docudom,$formname,$fname, |
$parser,$allfiles,$codebase, |
$parser,$allfiles,$codebase, |
$thumbwidth,$thumbheight, |
$thumbwidth,$thumbheight, |
$resizewidth,$resizeheight,$context); |
$resizewidth,$resizeheight,$context,$mimetype); |
} |
} |
} |
} |
|
|
sub finishuserfileupload { |
sub finishuserfileupload { |
my ($docuname,$docudom,$formname,$fname,$parser,$allfiles,$codebase, |
my ($docuname,$docudom,$formname,$fname,$parser,$allfiles,$codebase, |
$thumbwidth,$thumbheight,$resizewidth,$resizeheight,$context) = @_; |
$thumbwidth,$thumbheight,$resizewidth,$resizeheight,$context,$mimetype) = @_; |
my $path=$docudom.'/'.$docuname.'/'; |
my $path=$docudom.'/'.$docuname.'/'; |
my $filepath=$perlvar{'lonDocRoot'}; |
my $filepath=$perlvar{'lonDocRoot'}; |
|
|
Line 2509 sub finishuserfileupload {
|
Line 2936 sub finishuserfileupload {
|
return '/adm/notfound.html'; |
return '/adm/notfound.html'; |
} |
} |
if ($context eq 'overwrite') { |
if ($context eq 'overwrite') { |
my $source = $perlvar{'lonDaemons'}.'/tmp/overwrites/'.$docudom.'/'.$docuname.'/'.$fname; |
my $source = LONCAPA::tempdir().'/overwrites/'.$docudom.'/'.$docuname.'/'.$fname; |
my $target = $filepath.'/'.$file; |
my $target = $filepath.'/'.$file; |
if (-e $source) { |
if (-e $source) { |
my @info = stat($source); |
my @info = stat($source); |
Line 2540 sub finishuserfileupload {
|
Line 2967 sub finishuserfileupload {
|
} |
} |
if ($parser eq 'parse') { |
if ($parser eq 'parse') { |
my $mm = new File::MMagic; |
my $mm = new File::MMagic; |
my $mime_type = $mm->checktype_filename($filepath.'/'.$file); |
my $type = $mm->checktype_filename($filepath.'/'.$file); |
if ($mime_type eq 'text/html') { |
if ($type eq 'text/html') { |
my $parse_result = &extract_embedded_items($filepath.'/'.$file, |
my $parse_result = &extract_embedded_items($filepath.'/'.$file, |
$allfiles,$codebase); |
$allfiles,$codebase); |
unless ($parse_result eq 'ok') { |
unless ($parse_result eq 'ok') { |
Line 2549 sub finishuserfileupload {
|
Line 2976 sub finishuserfileupload {
|
' for embedded media: '.$parse_result); |
' for embedded media: '.$parse_result); |
} |
} |
} |
} |
|
if (ref($mimetype)) { |
|
$$mimetype = $type; |
|
} |
} |
} |
if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) { |
if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) { |
my $input = $filepath.'/'.$file; |
my $input = $filepath.'/'.$file; |
Line 3144 sub get_my_roles {
|
Line 3574 sub get_my_roles {
|
if (!grep(/^cr$/,@{$roles})) { |
if (!grep(/^cr$/,@{$roles})) { |
next; |
next; |
} |
} |
|
} elsif ($role =~ /^gr\//) { |
|
if (!grep(/^gr$/,@{$roles})) { |
|
next; |
|
} |
} else { |
} else { |
next; |
next; |
} |
} |
Line 3552 sub hashref2str {
|
Line 3986 sub hashref2str {
|
$result.='='; |
$result.='='; |
#print("Got a ref of ".(ref($key))." skipping."); |
#print("Got a ref of ".(ref($key))." skipping."); |
} else { |
} else { |
if ($key) {$result.=&escape($key).'=';} else { last; } |
if (defined($key)) {$result.=&escape($key).'=';} else { last; } |
} |
} |
|
|
if(ref($hashref->{$key}) eq 'ARRAY') { |
if(ref($hashref->{$key}) eq 'ARRAY') { |
Line 3704 sub tmpreset {
|
Line 4138 sub tmpreset {
|
if ($domain eq 'public' && $stuname eq 'public') { |
if ($domain eq 'public' && $stuname eq 'public') { |
$stuname=$ENV{'REMOTE_ADDR'}; |
$stuname=$ENV{'REMOTE_ADDR'}; |
} |
} |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=LONCAPA::tempdir(); |
my %hash; |
my %hash; |
if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
Line 3743 sub tmpstore {
|
Line 4177 sub tmpstore {
|
} |
} |
my $now=time; |
my $now=time; |
my %hash; |
my %hash; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=LONCAPA::tempdir(); |
if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
&GDBM_WRCREAT(),0640)) { |
&GDBM_WRCREAT(),0640)) { |
Line 3789 sub tmprestore {
|
Line 4223 sub tmprestore {
|
$namespace=~s/\//\_/g; |
$namespace=~s/\//\_/g; |
$namespace=~s/\W//g; |
$namespace=~s/\W//g; |
my %hash; |
my %hash; |
my $path=$perlvar{'lonDaemons'}.'/tmp'; |
my $path=LONCAPA::tempdir(); |
if (tie(%hash,'GDBM_File', |
if (tie(%hash,'GDBM_File', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
$path.'/tmpstore_'.$stuname.'_'.$domain.'_'.$namespace.'.db', |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
Line 3926 sub restore {
|
Line 4360 sub restore {
|
} |
} |
|
|
# ---------------------------------------------------------- Course Description |
# ---------------------------------------------------------- Course Description |
|
# |
|
# |
|
|
sub coursedescription { |
sub coursedescription { |
my ($courseid,$args)=@_; |
my ($courseid,$args)=@_; |
Line 3955 sub coursedescription {
|
Line 4391 sub coursedescription {
|
return %returnhash; |
return %returnhash; |
} |
} |
|
|
# get the data agin |
# get the data again |
|
|
if (!$args->{'one_time'}) { |
if (!$args->{'one_time'}) { |
$envhash{'course.'.$normalid.'.last_cache'}=time; |
$envhash{'course.'.$normalid.'.last_cache'}=time; |
} |
} |
Line 3963 sub coursedescription {
|
Line 4400 sub coursedescription {
|
if ($chome ne 'no_host') { |
if ($chome ne 'no_host') { |
%returnhash=&dump('environment',$cdomain,$cnum); |
%returnhash=&dump('environment',$cdomain,$cnum); |
if (!exists($returnhash{'con_lost'})) { |
if (!exists($returnhash{'con_lost'})) { |
|
my $username = $env{'user.name'}; # Defult username |
|
if(defined $args->{'user'}) { |
|
$username = $args->{'user'}; |
|
} |
$returnhash{'home'}= $chome; |
$returnhash{'home'}= $chome; |
$returnhash{'domain'} = $cdomain; |
$returnhash{'domain'} = $cdomain; |
$returnhash{'num'} = $cnum; |
$returnhash{'num'} = $cnum; |
Line 3973 sub coursedescription {
|
Line 4414 sub coursedescription {
|
$envhash{'course.'.$normalid.'.'.$name}=$value; |
$envhash{'course.'.$normalid.'.'.$name}=$value; |
} |
} |
$returnhash{'url'}=&clutter($returnhash{'url'}); |
$returnhash{'url'}=&clutter($returnhash{'url'}); |
$returnhash{'fn'}=$perlvar{'lonDaemons'}.'/tmp/'. |
$returnhash{'fn'}=LONCAPA::tempdir() . |
$env{'user.name'}.'_'.$cdomain.'_'.$cnum; |
$username.'_'.$cdomain.'_'.$cnum; |
$envhash{'course.'.$normalid.'.home'}=$chome; |
$envhash{'course.'.$normalid.'.home'}=$chome; |
$envhash{'course.'.$normalid.'.domain'}=$cdomain; |
$envhash{'course.'.$normalid.'.domain'}=$cdomain; |
$envhash{'course.'.$normalid.'.num'}=$cnum; |
$envhash{'course.'.$normalid.'.num'}=$cnum; |
Line 4071 sub rolesinit {
|
Line 4512 sub rolesinit {
|
} |
} |
my %allroles=(); |
my %allroles=(); |
my %allgroups=(); |
my %allgroups=(); |
my $group_privs; |
|
|
|
if ($rolesdump ne '') { |
if ($rolesdump ne '') { |
foreach my $entry (split(/&/,$rolesdump)) { |
foreach my $entry (split(/&/,$rolesdump)) { |
Line 4088 sub rolesinit {
|
Line 4528 sub rolesinit {
|
} |
} |
} elsif ($role =~ m|^gr/|) { |
} elsif ($role =~ m|^gr/|) { |
($trole,$tend,$tstart) = split(/_/,$role); |
($trole,$tend,$tstart) = split(/_/,$role); |
|
next if ($tstart eq '-1'); |
($trole,$group_privs) = split(/\//,$trole); |
($trole,$group_privs) = split(/\//,$trole); |
$group_privs = &unescape($group_privs); |
$group_privs = &unescape($group_privs); |
} else { |
} else { |
Line 4240 sub set_userprivs {
|
Line 4681 sub set_userprivs {
|
} |
} |
} |
} |
my $thesestr=''; |
my $thesestr=''; |
foreach my $priv (keys(%thesepriv)) { |
foreach my $priv (sort(keys(%thesepriv))) { |
$thesestr.=':'.$priv.'&'.$thesepriv{$priv}; |
$thesestr.=':'.$priv.'&'.$thesepriv{$priv}; |
} |
} |
$userroles->{'user.priv.'.$role} = $thesestr; |
$userroles->{'user.priv.'.$role} = $thesestr; |
Line 4249 sub set_userprivs {
|
Line 4690 sub set_userprivs {
|
} |
} |
|
|
sub role_status { |
sub role_status { |
my ($rolekey,$then,$refresh,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; |
my ($rolekey,$update,$refresh,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; |
my @pwhere = (); |
my @pwhere = (); |
if (exists($env{$rolekey}) && $env{$rolekey} ne '') { |
if (exists($env{$rolekey}) && $env{$rolekey} ne '') { |
(undef,undef,$$role,@pwhere)=split(/\./,$rolekey); |
(undef,undef,$$role,@pwhere)=split(/\./,$rolekey); |
Line 4258 sub role_status {
|
Line 4699 sub role_status {
|
$$trolecode=$$role.'.'.$$where; |
$$trolecode=$$role.'.'.$$where; |
($$tstart,$$tend)=split(/\./,$env{$rolekey}); |
($$tstart,$$tend)=split(/\./,$env{$rolekey}); |
$$tstatus='is'; |
$$tstatus='is'; |
if ($$tstart && $$tstart>$then) { |
if ($$tstart && $$tstart>$update) { |
$$tstatus='future'; |
$$tstatus='future'; |
if ($$tstart<$now) { |
if ($$tstart<$now) { |
if ($$tstart && $$tstart>$refresh) { |
if ($$tstart && $$tstart>$refresh) { |
Line 4283 sub role_status {
|
Line 4724 sub role_status {
|
$group_privs = &unescape($group_privs); |
$group_privs = &unescape($group_privs); |
&group_roleprivs(\%allgroups,$$where,$group_privs,$$tend,$$tstart); |
&group_roleprivs(\%allgroups,$$where,$group_privs,$$tend,$$tstart); |
my %course_roles = &get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',['active'],['cc','co','in','ta','ep','ad','st','cr'],[$tdomain],1); |
my %course_roles = &get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',['active'],['cc','co','in','ta','ep','ad','st','cr'],[$tdomain],1); |
if (keys(%course_roles) > 0) { |
&get_groups_roles($tdomain,$trest, |
my ($tnum) = ($trest =~ /^($match_courseid)/); |
\%course_roles,\@rolecodes, |
if ($tdomain ne '' && $tnum ne '') { |
\%groups_roles); |
foreach my $key (keys(%course_roles)) { |
|
if ($key =~ /^\Q$tnum\E:\Q$tdomain\E:([^:]+):?([^:]*)/) { |
|
my $crsrole = $1; |
|
my $crssec = $2; |
|
if ($crsrole =~ /^cr/) { |
|
unless (grep(/^cr$/,@rolecodes)) { |
|
push(@rolecodes,'cr'); |
|
} |
|
} else { |
|
unless(grep(/^\Q$crsrole\E$/,@rolecodes)) { |
|
push(@rolecodes,$crsrole); |
|
} |
|
} |
|
my $rolekey = $crsrole.'./'.$tdomain.'/'.$tnum; |
|
if ($crssec ne '') { |
|
$rolekey .= '/'.$crssec; |
|
} |
|
$rolekey .= './'; |
|
$groups_roles{$rolekey} = \@rolecodes; |
|
} |
|
} |
|
} |
|
} |
|
} else { |
} else { |
push(@rolecodes,$$role); |
push(@rolecodes,$$role); |
&standard_roleprivs(\%allroles,$$role,$tdomain,$spec,$trest,$$where); |
&standard_roleprivs(\%allroles,$$role,$tdomain,$spec,$trest,$$where); |
Line 4322 sub role_status {
|
Line 4740 sub role_status {
|
} |
} |
} |
} |
if ($$tend) { |
if ($$tend) { |
if ($$tend<$then) { |
if ($$tend<$update) { |
$$tstatus='expired'; |
$$tstatus='expired'; |
} elsif ($$tend<$now) { |
} elsif ($$tend<$now) { |
$$tstatus='will_not'; |
$$tstatus='will_not'; |
Line 4332 sub role_status {
|
Line 4750 sub role_status {
|
} |
} |
} |
} |
|
|
|
sub get_groups_roles { |
|
my ($cdom,$rest,$cdom_courseroles,$rolecodes,$groups_roles) = @_; |
|
return unless((ref($cdom_courseroles) eq 'HASH') && |
|
(ref($rolecodes) eq 'ARRAY') && |
|
(ref($groups_roles) eq 'HASH')); |
|
if (keys(%{$cdom_courseroles}) > 0) { |
|
my ($cnum) = ($rest =~ /^($match_courseid)/); |
|
if ($cdom ne '' && $cnum ne '') { |
|
foreach my $key (keys(%{$cdom_courseroles})) { |
|
if ($key =~ /^\Q$cnum\E:\Q$cdom\E:([^:]+):?([^:]*)/) { |
|
my $crsrole = $1; |
|
my $crssec = $2; |
|
if ($crsrole =~ /^cr/) { |
|
unless (grep(/^cr$/,@{$rolecodes})) { |
|
push(@{$rolecodes},'cr'); |
|
} |
|
} else { |
|
unless(grep(/^\Q$crsrole\E$/,@{$rolecodes})) { |
|
push(@{$rolecodes},$crsrole); |
|
} |
|
} |
|
my $rolekey = "$crsrole./$cdom/$cnum"; |
|
if ($crssec ne '') { |
|
$rolekey .= "/$crssec"; |
|
} |
|
$rolekey .= './'; |
|
$groups_roles->{$rolekey} = $rolecodes; |
|
} |
|
} |
|
} |
|
} |
|
return; |
|
} |
|
|
|
sub delete_env_groupprivs { |
|
my ($where,$courseroles,$possroles) = @_; |
|
return unless((ref($courseroles) eq 'HASH') && (ref($possroles) eq 'ARRAY')); |
|
my ($dummy,$udom,$uname,$group) = split(/\//,$where); |
|
unless (ref($courseroles->{$udom}) eq 'HASH') { |
|
%{$courseroles->{$udom}} = |
|
&get_my_roles('','','userroles',['active'], |
|
$possroles,[$udom],1); |
|
} |
|
if (ref($courseroles->{$udom}) eq 'HASH') { |
|
foreach my $item (keys(%{$courseroles->{$udom}})) { |
|
my ($cnum,$cdom,$crsrole,$crssec) = split(/:/,$item); |
|
my $area = '/'.$cdom.'/'.$cnum; |
|
my $privkey = "user.priv.$crsrole.$area"; |
|
if ($crssec ne '') { |
|
$privkey .= '/'.$crssec; |
|
} |
|
$privkey .= ".$area/$group"; |
|
&Apache::lonnet::delenv($privkey,undef,[$crsrole]); |
|
} |
|
} |
|
return; |
|
} |
|
|
sub check_adhoc_privs { |
sub check_adhoc_privs { |
my ($cdom,$cnum,$then,$refresh,$now,$checkrole,$caller) = @_; |
my ($cdom,$cnum,$update,$refresh,$now,$checkrole,$caller) = @_; |
my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; |
my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; |
if ($env{$cckey}) { |
if ($env{$cckey}) { |
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); |
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); |
&role_status($cckey,$then,$refresh,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
&role_status($cckey,$update,$refresh,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { |
unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { |
&set_adhoc_privileges($cdom,$cnum,$checkrole,$caller); |
&set_adhoc_privileges($cdom,$cnum,$checkrole,$caller); |
} |
} |
Line 4428 sub dump {
|
Line 4904 sub dump {
|
my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range:$extra",$uhome); |
my $rep=&reply("dump:$udomain:$uname:$namespace:$regexp:$range:$extra",$uhome); |
my @pairs=split(/\&/,$rep); |
my @pairs=split(/\&/,$rep); |
my %returnhash=(); |
my %returnhash=(); |
foreach my $item (@pairs) { |
if (!($rep =~ /^error/ )) { |
my ($key,$value)=split(/=/,$item,2); |
foreach my $item (@pairs) { |
$key = &unescape($key); |
my ($key,$value)=split(/=/,$item,2); |
next if ($key =~ /^error: 2 /); |
$key = &unescape($key); |
$returnhash{$key}=&thaw_unescape($value); |
next if ($key =~ /^error: 2 /); |
|
$returnhash{$key}=&thaw_unescape($value); |
|
} |
} |
} |
return %returnhash; |
return %returnhash; |
} |
} |
|
|
|
|
# --------------------------------------------------------- dumpstore interface |
# --------------------------------------------------------- dumpstore interface |
|
|
sub dumpstore { |
sub dumpstore { |
Line 4719 sub tmpget {
|
Line 5198 sub tmpget {
|
return %returnhash; |
return %returnhash; |
} |
} |
|
|
# ------------------------------------------------------------ tmpget interface |
# ------------------------------------------------------------ tmpdel interface |
sub tmpdel { |
sub tmpdel { |
my ($token,$server)=@_; |
my ($token,$server)=@_; |
if (!defined($server)) { $server = $perlvar{'lonHostID'}; } |
if (!defined($server)) { $server = $perlvar{'lonHostID'}; } |
Line 5117 sub is_advanced_user {
|
Line 5596 sub is_advanced_user {
|
my ($udom,$uname) = @_; |
my ($udom,$uname) = @_; |
if ($udom ne '' && $uname ne '') { |
if ($udom ne '' && $uname ne '') { |
if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'})) { |
if (($udom eq $env{'user.domain'}) && ($uname eq $env{'user.name'})) { |
return $env{'user.adv'}; |
if (wantarray) { |
|
return ($env{'user.adv'},$env{'user.author'}); |
|
} else { |
|
return $env{'user.adv'}; |
|
} |
} |
} |
} |
} |
my %roleshash = &get_my_roles($uname,$udom,'userroles',undef,undef,undef,1); |
my %roleshash = &get_my_roles($uname,$udom,'userroles',undef,undef,undef,1); |
my %allroles; |
my %allroles; |
my $is_adv; |
my ($is_adv,$is_author); |
foreach my $role (keys(%roleshash)) { |
foreach my $role (keys(%roleshash)) { |
my ($trest,$tdomain,$trole,$sec) = split(/:/,$role); |
my ($trest,$tdomain,$trole,$sec) = split(/:/,$role); |
my $area = '/'.$tdomain.'/'.$trest; |
my $area = '/'.$tdomain.'/'.$trest; |
Line 5136 sub is_advanced_user {
|
Line 5619 sub is_advanced_user {
|
} elsif ($trole ne 'gr') { |
} elsif ($trole ne 'gr') { |
&standard_roleprivs(\%allroles,$trole,$tdomain,$spec,$trest,$area); |
&standard_roleprivs(\%allroles,$trole,$tdomain,$spec,$trest,$area); |
} |
} |
|
if ($trole eq 'au') { |
|
$is_author = 1; |
|
} |
} |
} |
} |
} |
foreach my $role (keys(%allroles)) { |
foreach my $role (keys(%allroles)) { |
Line 5150 sub is_advanced_user {
|
Line 5636 sub is_advanced_user {
|
} |
} |
} |
} |
} |
} |
|
if (wantarray) { |
|
return ($is_adv,$is_author); |
|
} |
return $is_adv; |
return $is_adv; |
} |
} |
|
|
Line 5635 sub allowed {
|
Line 6124 sub allowed {
|
my $unamedom=$env{'user.name'}.':'.$env{'user.domain'}; |
my $unamedom=$env{'user.name'}.':'.$env{'user.domain'}; |
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.roles.denied'} |
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.roles.denied'} |
=~/\Q$rolecode\E/) { |
=~/\Q$rolecode\E/) { |
if ($priv ne 'pch') { |
if (($priv ne 'pch') && ($priv ne 'plc')) { |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode.' in '. |
$env{'request.course.id'}); |
$env{'request.course.id'}); |
Line 5645 sub allowed {
|
Line 6134 sub allowed {
|
|
|
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.users.denied'} |
if ($env{'course.'.$env{'request.course.id'}.'.'.$priv.'.users.denied'} |
=~/\Q$unamedom\E/) { |
=~/\Q$unamedom\E/) { |
if ($priv ne 'pch') { |
if (($priv ne 'pch') && ($priv ne 'plc')) { |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}. |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}. |
'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. |
'Denied by user: '.$priv.' for '.$uri.' as '.$unamedom.' in '. |
$env{'request.course.id'}); |
$env{'request.course.id'}); |
Line 5659 sub allowed {
|
Line 6148 sub allowed {
|
if ($thisallowed=~/R/) { |
if ($thisallowed=~/R/) { |
my $rolecode=(split(/\./,$env{'request.role'}))[0]; |
my $rolecode=(split(/\./,$env{'request.role'}))[0]; |
if (&metadata($uri,'roledeny')=~/\Q$rolecode\E/) { |
if (&metadata($uri,'roledeny')=~/\Q$rolecode\E/) { |
if ($priv ne 'pch') { |
if (($priv ne 'pch') && ($priv ne 'plc')) { |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
&logthis($env{'user.domain'}.':'.$env{'user.name'}.':'.$env{'user.home'}.':'. |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); |
'Denied by role: '.$priv.' for '.$uri.' as '.$rolecode); |
} |
} |
Line 5690 sub allowed {
|
Line 6179 sub allowed {
|
} |
} |
return 'F'; |
return 'F'; |
} |
} |
|
# |
|
# Removes the versino from a URI and |
|
# splits it in to its filename and path to the filename. |
|
# Seems like File::Basename could have done this more clearly. |
|
# Parameters: |
|
# $uri - input URI |
|
# Returns: |
|
# Two element list consisting of |
|
# $pathname - the URI up to and excluding the trailing / |
|
# $filename - The part of the URI following the last / |
|
# NOTE: |
|
# Another realization of this is simply: |
|
# use File::Basename; |
|
# ... |
|
# $uri = shift; |
|
# $filename = basename($uri); |
|
# $path = dirname($uri); |
|
# return ($filename, $path); |
|
# |
|
# The implementation below is probably faster however. |
|
# |
sub split_uri_for_cond { |
sub split_uri_for_cond { |
my $uri=&deversion(&declutter(shift)); |
my $uri=&deversion(&declutter(shift)); |
my @uriparts=split(/\//,$uri); |
my @uriparts=split(/\//,$uri); |
Line 5886 sub fetch_enrollment_query {
|
Line 6395 sub fetch_enrollment_query {
|
$$replyref{$key} = $value; |
$$replyref{$key} = $value; |
} |
} |
} else { |
} else { |
my $pathname = $perlvar{'lonDaemons'}.'/tmp'; |
my $pathname = LONCAPA::tempdir(); |
foreach my $line (@responses) { |
foreach my $line (@responses) { |
my ($key,$value) = split(/=/,$line); |
my ($key,$value) = split(/=/,$line); |
$$replyref{$key} = $value; |
$$replyref{$key} = $value; |
Line 5916 sub fetch_enrollment_query {
|
Line 6425 sub fetch_enrollment_query {
|
|
|
sub get_query_reply { |
sub get_query_reply { |
my $queryid=shift; |
my $queryid=shift; |
my $replyfile=$perlvar{'lonDaemons'}.'/tmp/'.$queryid; |
my $replyfile=LONCAPA::tempdir().$queryid; |
my $reply=''; |
my $reply=''; |
for (1..100) { |
for (1..100) { |
sleep 2; |
sleep 2; |
Line 6012 sub auto_get_sections {
|
Line 6521 sub auto_get_sections {
|
} |
} |
|
|
sub auto_new_course { |
sub auto_new_course { |
my ($cnum,$cdom,$inst_course_id,$owner) = @_; |
my ($cnum,$cdom,$inst_course_id,$owner,$coowners) = @_; |
my $homeserver = &homeserver($cnum,$cdom); |
my $homeserver = &homeserver($cnum,$cdom); |
my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.$owner.':'.$cdom,$homeserver)); |
my $response=&unescape(&reply('autonewcourse:'.$inst_course_id.':'.&escape($owner).':'.$cdom.':'.&escape($coowners),$homeserver)); |
return $response; |
return $response; |
} |
} |
|
|
Line 6586 sub assignrole {
|
Line 7095 sub assignrole {
|
return 'refused'; |
return 'refused'; |
} |
} |
} |
} |
|
} elsif ($role eq 'au') { |
|
if ($url ne '/'.$udom.'/') { |
|
&logthis('Attempt by '.$env{'user.name'}.':'.$env{'user.domain'}. |
|
' to assign author role for '.$uname.':'.$udom. |
|
' in domain: '.$url.' refused (wrong domain).'); |
|
return 'refused'; |
|
} |
} |
} |
$mrole=$role; |
$mrole=$role; |
} |
} |
Line 7231 sub store_userdata {
|
Line 7747 sub store_userdata {
|
$namevalue.=&escape($key).'='.&freeze_escape($$storehash{$key}).'&'; |
$namevalue.=&escape($key).'='.&freeze_escape($$storehash{$key}).'&'; |
} |
} |
$namevalue=~s/\&$//; |
$namevalue=~s/\&$//; |
$result = &reply("store:$env{'user.domain'}:$env{'user.name'}:". |
$result = &reply("store:$udom:$uname:$namespace:$datakey:". |
"$namespace:$datakey:$namevalue",$uhome); |
$namevalue,$uhome); |
} |
} |
} else { |
} else { |
$result = 'error: data to store was not a hash reference'; |
$result = 'error: data to store was not a hash reference'; |
Line 7285 sub diskusage {
|
Line 7801 sub diskusage {
|
} |
} |
|
|
sub is_locked { |
sub is_locked { |
my ($file_name, $domain, $user) = @_; |
my ($file_name, $domain, $user, $which) = @_; |
my @check; |
my @check; |
my $is_locked; |
my $is_locked; |
push @check, $file_name; |
push (@check,$file_name); |
my %locked = &get('file_permissions',\@check, |
my %locked = &get('file_permissions',\@check, |
$env{'user.domain'},$env{'user.name'}); |
$env{'user.domain'},$env{'user.name'}); |
my ($tmp)=keys(%locked); |
my ($tmp)=keys(%locked); |
Line 7297 sub is_locked {
|
Line 7813 sub is_locked {
|
if (ref($locked{$file_name}) eq 'ARRAY') { |
if (ref($locked{$file_name}) eq 'ARRAY') { |
$is_locked = 'false'; |
$is_locked = 'false'; |
foreach my $entry (@{$locked{$file_name}}) { |
foreach my $entry (@{$locked{$file_name}}) { |
if (ref($entry) eq 'ARRAY') { |
if (ref($entry) eq 'ARRAY') { |
$is_locked = 'true'; |
$is_locked = 'true'; |
last; |
if (ref($which) eq 'ARRAY') { |
|
push(@{$which},$entry); |
|
} else { |
|
last; |
|
} |
} |
} |
} |
} |
} else { |
} else { |
$is_locked = 'false'; |
$is_locked = 'false'; |
} |
} |
|
return $is_locked; |
} |
} |
|
|
sub declutter_portfile { |
sub declutter_portfile { |
Line 7348 sub save_selected_files {
|
Line 7869 sub save_selected_files {
|
sub clear_selected_files { |
sub clear_selected_files { |
my ($user) = @_; |
my ($user) = @_; |
my $filename = $user."savedfiles"; |
my $filename = $user."savedfiles"; |
open (OUT, '>'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
open (OUT, '>'.LONCAPA::tempdir().$filename); |
print (OUT undef); |
print (OUT undef); |
close (OUT); |
close (OUT); |
return ("ok"); |
return ("ok"); |
Line 7358 sub files_in_path {
|
Line 7879 sub files_in_path {
|
my ($user, $path) = @_; |
my ($user, $path) = @_; |
my $filename = $user."savedfiles"; |
my $filename = $user."savedfiles"; |
my %return_files; |
my %return_files; |
open (IN, '<'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
open (IN, '<'.LONCAPA::tempdir().$filename); |
while (my $line_in = <IN>) { |
while (my $line_in = <IN>) { |
chomp ($line_in); |
chomp ($line_in); |
my @paths_and_file = split (m!/!, $line_in); |
my @paths_and_file = split (m!/!, $line_in); |
Line 7380 sub files_not_in_path {
|
Line 7901 sub files_not_in_path {
|
my $filename = $user."savedfiles"; |
my $filename = $user."savedfiles"; |
my @return_files; |
my @return_files; |
my $path_part; |
my $path_part; |
open(IN, '<'.$Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/'.$filename); |
open(IN, '<'.LONCAPA::.$filename); |
while (my $line = <IN>) { |
while (my $line = <IN>) { |
#ok, I know it's clunky, but I want it to work |
#ok, I know it's clunky, but I want it to work |
my @paths_and_file = split(m|/|, $line); |
my @paths_and_file = split(m|/|, $line); |
Line 7728 sub dirlist {
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Line 8249 sub dirlist {
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if($udom) { |
if($udom) { |
if($uname) { |
if($uname) { |
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my $uhome = &homeserver($uname,$udom); |
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return if ($uhome eq 'no_host'); |
$listing = &reply('ls3:'.&escape('/'.$uri).':'.$getpropath.':' |
$listing = &reply('ls3:'.&escape('/'.$uri).':'.$getpropath.':' |
.$getuserdir.':'.&escape($dirRoot) |
.$getuserdir.':'.&escape($dirRoot) |
.':'.&escape($uname).':'.&escape($udom), |
.':'.&escape($uname).':'.&escape($udom),$uhome); |
&homeserver($uname,$udom)); |
|
if ($listing eq 'unknown_cmd') { |
if ($listing eq 'unknown_cmd') { |
$listing = &reply('ls2:'.$dirRoot.'/'.$uri, |
$listing = &reply('ls2:'.$dirRoot.'/'.$uri,$uhome); |
&homeserver($uname,$udom)); |
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} else { |
} else { |
@listing_results = map { &unescape($_); } split(/:/,$listing); |
@listing_results = map { &unescape($_); } split(/:/,$listing); |
} |
} |
if ($listing eq 'unknown_cmd') { |
if ($listing eq 'unknown_cmd') { |
$listing = &reply('ls:'.$dirRoot.'/'.$uri, |
$listing = &reply('ls:'.$dirRoot.'/'.$uri,$uhome); |
&homeserver($uname,$udom)); |
|
@listing_results = split(/:/,$listing); |
@listing_results = split(/:/,$listing); |
} else { |
} else { |
@listing_results = map { &unescape($_); } split(/:/,$listing); |
@listing_results = map { &unescape($_); } split(/:/,$listing); |
} |
} |
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if (($listing eq 'no_such_host') || ($listing eq 'con_lost') || |
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($listing eq 'rejected') || ($listing eq 'refused')) { |
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return; |
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} |
return @listing_results; |
return @listing_results; |
} elsif(!$alternateRoot) { |
} elsif(!$alternateRoot) { |
my %allusers; |
my %allusers; |
Line 8455 sub metadata {
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Line 8979 sub metadata {
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if (($uri eq '') || |
if (($uri eq '') || |
(($uri =~ m|^/*adm/|) && |
(($uri =~ m|^/*adm/|) && |
($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) || |
($uri !~ m|^adm/includes|) && ($uri !~ m|/bulletinboard$|)) || |
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ /^\*uploaded\/.+\.sequence$/) ) { |
($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) { |
return undef; |
return undef; |
} |
} |
if (($uri =~ /^~/ || $uri =~ m{home/$match_username/public_html/}) |
if (($uri =~ /^~/ || $uri =~ m{home/$match_username/public_html/}) |
Line 8501 sub metadata {
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Line 9025 sub metadata {
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&Apache::lonnet::ssi_body($which, |
&Apache::lonnet::ssi_body($which, |
('grade_target' => 'meta')); |
('grade_target' => 'meta')); |
$cachetime = 1; # only want this cached in the child not long term |
$cachetime = 1; # only want this cached in the child not long term |
} elsif ($uri !~ m -^(editupload)/-) { |
} elsif (($uri !~ m -^(editupload)/-) && |
|
($uri !~ m{^/*uploaded/$match_domain/$match_courseid/docs/})) { |
my $file=&filelocation('',&clutter($filename)); |
my $file=&filelocation('',&clutter($filename)); |
#push(@{$metaentry{$uri.'.file'}},$file); |
#push(@{$metaentry{$uri.'.file'}},$file); |
$metastring=&getfile($file); |
$metastring=&getfile($file); |
Line 8900 sub symbverify {
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Line 9425 sub symbverify {
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$thisurl =~ s/\?.+$//; |
$thisurl =~ s/\?.+$//; |
} |
} |
my $ids=$bighash{'ids_'.&clutter($thisurl)}; |
my $ids=$bighash{'ids_'.&clutter($thisurl)}; |
unless ($ids) { |
unless ($ids) { |
$ids=$bighash{'ids_/'.$thisurl}; |
my $idkey = 'ids_'.($thisurl =~ m{^/}? '' : '/').$thisurl; |
|
$ids=$bighash{$idkey}; |
} |
} |
if ($ids) { |
if ($ids) { |
# ------------------------------------------------------------------- Has ID(s) |
# ------------------------------------------------------------------- Has ID(s) |
Line 8914 sub symbverify {
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Line 9440 sub symbverify {
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&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) |
&symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn) |
eq $symb) { |
eq $symb) { |
if (($env{'request.role.adv'}) || |
if (($env{'request.role.adv'}) || |
$bighash{'encrypted_'.$id} eq $env{'request.enc'}) { |
($bighash{'encrypted_'.$id} eq $env{'request.enc'}) || |
|
($thisurl eq '/adm/navmaps')) { |
$okay=1; |
$okay=1; |
} |
} |
} |
} |
Line 9189 sub getCODE {
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Line 9716 sub getCODE {
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} |
} |
return undef; |
return undef; |
} |
} |
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# |
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# Determines the random seed for a specific context: |
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# |
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# parameters: |
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# symb - in course context the symb for the seed. |
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# course_id - The course id of the form domain_coursenum. |
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# domain - Domain for the user. |
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# course - Course for the user. |
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# cenv - environment of the course. |
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# |
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# NOTE: |
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# All parameters are picked out of the environment if missing |
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# or not defined. |
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# If a symb cannot be determined the current time is used instead. |
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# |
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# For a given well defined symb, courside, domain, username, |
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# and course environment, the seed is reproducible. |
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# |
sub rndseed { |
sub rndseed { |
my ($symb,$courseid,$domain,$username)=@_; |
my ($symb,$courseid,$domain,$username, $cenv)=@_; |
my ($wsymb,$wcourseid,$wdomain,$wusername)=&whichuser(); |
my ($wsymb,$wcourseid,$wdomain,$wusername)=&whichuser(); |
if (!defined($symb)) { |
if (!defined($symb)) { |
unless ($symb=$wsymb) { return time; } |
unless ($symb=$wsymb) { return time; } |
Line 9199 sub rndseed {
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Line 9743 sub rndseed {
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if (!$courseid) { $courseid=$wcourseid; } |
if (!$courseid) { $courseid=$wcourseid; } |
if (!$domain) { $domain=$wdomain; } |
if (!$domain) { $domain=$wdomain; } |
if (!$username) { $username=$wusername } |
if (!$username) { $username=$wusername } |
my $which=&get_rand_alg(); |
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my $which; |
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if (defined($cenv->{'rndseed'})) { |
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$which = $cenv->{'rndseed'}; |
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} else { |
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$which =&get_rand_alg($courseid); |
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} |
|
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if (defined(&getCODE())) { |
if (defined(&getCODE())) { |
|
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if ($which eq '64bit5') { |
if ($which eq '64bit5') { |
return &rndseed_CODE_64bit5($symb,$courseid,$domain,$username); |
return &rndseed_CODE_64bit5($symb,$courseid,$domain,$username); |
} elsif ($which eq '64bit4') { |
} elsif ($which eq '64bit4') { |
Line 9671 sub filelocation {
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Line 10222 sub filelocation {
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my @ids=¤t_machine_ids(); |
my @ids=¤t_machine_ids(); |
foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } } |
foreach my $id (@ids) { if ($id eq $home) { $is_me=1; } } |
if ($is_me) { |
if ($is_me) { |
$location=&propath($udom,$uname).'/userfiles/'.$filename; |
$location=propath($udom,$uname).'/userfiles/'.$filename; |
} else { |
} else { |
$location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'. |
$location=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'. |
$udom.'/'.$uname.'/'.$filename; |
$udom.'/'.$uname.'/'.$filename; |
Line 9909 sub get_dns {
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Line 10460 sub get_dns {
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while (%alldns) { |
while (%alldns) { |
my ($dns) = keys(%alldns); |
my ($dns) = keys(%alldns); |
my $ua=new LWP::UserAgent; |
my $ua=new LWP::UserAgent; |
|
$ua->timeout(30); |
my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url"); |
my $request=new HTTP::Request('GET',"$alldns{$dns}://$dns$url"); |
my $response=$ua->request($request); |
my $response=$ua->request($request); |
delete($alldns{$dns}); |
delete($alldns{$dns}); |
Line 9993 sub get_dns {
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Line 10545 sub get_dns {
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my $loaded; |
my $loaded; |
my %name_to_host; |
my %name_to_host; |
my %internetdom; |
my %internetdom; |
|
my %LC_dns_serv; |
|
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sub parse_hosts_tab { |
sub parse_hosts_tab { |
my ($file) = @_; |
my ($file) = @_; |
foreach my $configline (@$file) { |
foreach my $configline (@$file) { |
next if ($configline =~ /^(\#|\s*$ )/x); |
next if ($configline =~ /^(\#|\s*$ )/x); |
next if ($configline =~ /^\^/); |
chomp($configline); |
chomp($configline); |
if ($configline =~ /^\^/) { |
|
if ($configline =~ /^\^([\w.\-]+)/) { |
|
$LC_dns_serv{$1} = 1; |
|
} |
|
next; |
|
} |
my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline); |
my ($id,$domain,$role,$name,$protocol,$intdom)=split(/:/,$configline); |
$name=~s/\s//g; |
$name=~s/\s//g; |
if ($id && $domain && $role && $name) { |
if ($id && $domain && $role && $name) { |
Line 10135 sub get_dns {
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Line 10693 sub get_dns {
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my ($lonid) = @_; |
my ($lonid) = @_; |
return $internetdom{$lonid}; |
return $internetdom{$lonid}; |
} |
} |
|
|
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sub is_LC_dns { |
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&load_hosts_tab() if (!$loaded); |
|
|
|
my ($hostname) = @_; |
|
return exists($LC_dns_serv{$hostname}); |
|
} |
|
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} |
} |
|
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{ |
{ |
Line 10412 BEGIN {
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Line 10978 BEGIN {
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# ------------- set up temporary directory |
# ------------- set up temporary directory |
{ |
{ |
$tmpdir = $perlvar{'lonDaemons'}.'/tmp/'; |
$tmpdir = LONCAPA::tempdir(); |
|
|
} |
} |
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Line 10906 revokecustomrole($udom,$uname,$url,$role
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Line 11472 revokecustomrole($udom,$uname,$url,$role
|
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=item * |
=item * |
|
|
coursedescription($courseid) : returns a hash of information about the |
coursedescription($courseid,$options) : returns a hash of information about the |
specified course id, including all environment settings for the |
specified course id, including all environment settings for the |
course, the description of the course will be in the hash under the |
course, the description of the course will be in the hash under the |
key 'description' |
key 'description' |
|
|
|
$options is an optional parameter that if supplied is a hash reference that controls |
|
what how this function works. It has the following key/values: |
|
|
|
=over 4 |
|
|
|
=item freshen_cache |
|
|
|
If defined, and the environment cache for the course is valid, it is |
|
returned in the returned hash. |
|
|
|
=item one_time |
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|
|
If defined, the last cache time is set to _now_ |
|
|
|
=item user |
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|
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If defined, the supplied username is used instead of the current user. |
|
|
|
|
|
=back |
|
|
=item * |
=item * |
|
|
resdata($name,$domain,$type,@which) : request for current parameter |
resdata($name,$domain,$type,@which) : request for current parameter |
Line 11303 splitting on '&', supports elements that
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Line 11890 splitting on '&', supports elements that
|
|
|
=head2 Logging Routines |
=head2 Logging Routines |
|
|
=over 4 |
|
|
|
These routines allow one to make log messages in the lonnet.log and |
These routines allow one to make log messages in the lonnet.log and |
lonnet.perm logfiles. |
lonnet.perm logfiles. |
|
|
|
=over 4 |
|
|
=item * |
=item * |
|
|
logtouch() : make sure the logfile, lonnet.log, exists |
logtouch() : make sure the logfile, lonnet.log, exists |
Line 11323 logperm() : append a permanent message t
|
Line 11911 logperm() : append a permanent message t
|
file never gets deleted by any automated portion of the system, only |
file never gets deleted by any automated portion of the system, only |
messages of critical importance should go in here. |
messages of critical importance should go in here. |
|
|
|
|
=back |
=back |
|
|
=head2 General File Helper Routines |
=head2 General File Helper Routines |
Line 11437 userspace, probably shouldn't be called
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Line 12026 userspace, probably shouldn't be called
|
resizeheight: height to be used to resize image using resizeImage from ImageMagick |
resizeheight: height to be used to resize image using resizeImage from ImageMagick |
context: if 'overwrite', will move the uploaded file from its temporary location to |
context: if 'overwrite', will move the uploaded file from its temporary location to |
userfiles to facilitate overwriting a previously uploaded file with same name. |
userfiles to facilitate overwriting a previously uploaded file with same name. |
|
mimetype: reference to scalar to accommodate mime type determined |
|
from File::MMagic if $parser = parse. |
|
|
returns either the url of the uploaded file (/uploaded/....) if successful |
returns either the url of the uploaded file (/uploaded/....) if successful |
and /adm/notfound.html if unsuccessful (or an error message if context |
and /adm/notfound.html if unsuccessful (or an error message if context |