version 1.904, 2007/08/08 22:24:34
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version 1.917, 2007/10/01 23:53:44
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Line 320 sub convert_and_load_session_env {
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Line 320 sub convert_and_load_session_env {
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my ($lonidsdir,$handle)=@_; |
my ($lonidsdir,$handle)=@_; |
my @profile; |
my @profile; |
{ |
{ |
open(my $idf,"$lonidsdir/$handle.id"); |
my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id"); |
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if (!$opened) { |
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return 0; |
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} |
flock($idf,LOCK_SH); |
flock($idf,LOCK_SH); |
@profile=<$idf>; |
@profile=<$idf>; |
close($idf); |
close($idf); |
Line 359 sub transfer_profile_to_env {
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Line 362 sub transfer_profile_to_env {
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my $convert; |
my $convert; |
{ |
{ |
open(my $idf,"$lonidsdir/$handle.id"); |
my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id"); |
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if (!$opened) { |
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return; |
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} |
flock($idf,LOCK_SH); |
flock($idf,LOCK_SH); |
if (tie(my %disk_env,'GDBM_File',"$lonidsdir/$handle.id", |
if (tie(my %disk_env,'GDBM_File',"$lonidsdir/$handle.id", |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
Line 391 sub transfer_profile_to_env {
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Line 397 sub transfer_profile_to_env {
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} |
} |
} |
} |
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# ---------------------------------------------------- Check for valid session |
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sub check_for_valid_session { |
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my ($r) = @_; |
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my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
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my $lonid=$cookies{'lonID'}; |
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return undef if (!$lonid); |
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my $handle=&LONCAPA::clean_handle($lonid->value); |
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my $lonidsdir=$r->dir_config('lonIDsDir'); |
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return undef if (!-e "$lonidsdir/$handle.id"); |
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my $opened = open(my $idf,'+<',"$lonidsdir/$handle.id"); |
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return undef if (!$opened); |
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flock($idf,LOCK_SH); |
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my %disk_env; |
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if (!tie(%disk_env,'GDBM_File',"$lonidsdir/$handle.id", |
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&GDBM_READER(),0640)) { |
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return undef; |
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} |
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if (!defined($disk_env{'user.name'}) |
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|| !defined($disk_env{'user.domain'})) { |
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return undef; |
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} |
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return $handle; |
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} |
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sub timed_flock { |
sub timed_flock { |
my ($file,$lock_type) = @_; |
my ($file,$lock_type) = @_; |
my $failed=0; |
my $failed=0; |
Line 425 sub appenv {
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Line 459 sub appenv {
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$env{$key}=$newenv{$key}; |
$env{$key}=$newenv{$key}; |
} |
} |
} |
} |
open(my $env_file,$env{'user.environment'}); |
my $opened = open(my $env_file,'+<',$env{'user.environment'}); |
if (&timed_flock($env_file,LOCK_EX) |
if ($opened |
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&& &timed_flock($env_file,LOCK_EX) |
&& |
&& |
tie(my %disk_env,'GDBM_File',$env{'user.environment'}, |
tie(my %disk_env,'GDBM_File',$env{'user.environment'}, |
(&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) { |
(&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) { |
Line 446 sub delenv {
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Line 481 sub delenv {
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"Attempt to delete from environment ".$delthis); |
"Attempt to delete from environment ".$delthis); |
return 'error'; |
return 'error'; |
} |
} |
open(my $env_file,$env{'user.environment'}); |
my $opened = open(my $env_file,'+<',$env{'user.environment'}); |
if (&timed_flock($env_file,LOCK_EX) |
if ($opened |
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&& &timed_flock($env_file,LOCK_EX) |
&& |
&& |
tie(my %disk_env,'GDBM_File',$env{'user.environment'}, |
tie(my %disk_env,'GDBM_File',$env{'user.environment'}, |
(&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) { |
(&GDBM_WRITER()|&GDBM_NOLOCK()),0640)) { |
foreach my $key (keys(%disk_env)) { |
foreach my $key (keys(%disk_env)) { |
if ($key=~/^$delthis/) { |
if ($key=~/^$delthis/) { |
delete($env{$key}); |
delete($env{$key}); |
delete($disk_env{$key}); |
delete($disk_env{$key}); |
} |
} |
} |
} |
untie(%disk_env); |
untie(%disk_env); |
} |
} |
Line 582 sub compare_server_load {
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Line 618 sub compare_server_load {
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} |
} |
return ($spare_server,$lowest_load); |
return ($spare_server,$lowest_load); |
} |
} |
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# --------------------------- ask offload servers if user already has a session |
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sub find_existing_session { |
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my ($udom,$uname) = @_; |
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foreach my $try_server (@{ $spareid{'primary'} }, |
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@{ $spareid{'default'} }) { |
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return $try_server if (&has_user_session($try_server, $udom, $uname)); |
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} |
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return; |
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} |
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# -------------------------------- ask if server already has a session for user |
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sub has_user_session { |
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my ($lonid,$udom,$uname) = @_; |
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my $result = &reply(join(':','userhassession', |
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map {&escape($_)} ($udom,$uname)),$lonid); |
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return 1 if ($result eq 'ok'); |
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return 0; |
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} |
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# --------------------------------------------- Try to change a user's password |
# --------------------------------------------- Try to change a user's password |
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sub changepass { |
sub changepass { |
Line 861 sub inst_directory_query {
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Line 918 sub inst_directory_query {
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my $udom = $srch->{'srchdomain'}; |
my $udom = $srch->{'srchdomain'}; |
my %results; |
my %results; |
my $homeserver = &domain($udom,'primary'); |
my $homeserver = &domain($udom,'primary'); |
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my $outcome; |
if ($homeserver ne '') { |
if ($homeserver ne '') { |
my $queryid=&reply("querysend:instdirsearch:". |
my $queryid=&reply("querysend:instdirsearch:". |
&escape($srch->{'srchby'}).':'. |
&escape($srch->{'srchby'}).':'. |
Line 880 sub inst_directory_query {
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Line 938 sub inst_directory_query {
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} |
} |
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if (!&error($response) && $response ne 'refused') { |
if (!&error($response) && $response ne 'refused') { |
my @matches = split(/\n/,$response); |
if ($response eq 'unavailable') { |
foreach my $match (@matches) { |
$outcome = $response; |
my ($key,$value) = split(/=/,$match); |
} else { |
$results{&unescape($key).':'.$udom} = &thaw_unescape($value); |
$outcome = 'ok'; |
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my @matches = split(/\n/,$response); |
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foreach my $match (@matches) { |
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my ($key,$value) = split(/=/,$match); |
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$results{&unescape($key).':'.$udom} = &thaw_unescape($value); |
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} |
} |
} |
} |
} |
} |
} |
return %results; |
return ($outcome,%results); |
} |
} |
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sub usersearch { |
sub usersearch { |
Line 900 sub usersearch {
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Line 963 sub usersearch {
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if (&host_domain($tryserver) eq $dom) { |
if (&host_domain($tryserver) eq $dom) { |
my $host=&hostname($tryserver); |
my $host=&hostname($tryserver); |
my $queryid= |
my $queryid= |
&reply("querysend:".&escape($query).':'.&escape($dom).':'. |
&reply("querysend:".&escape($query).':'. |
&escape($srch->{'srchby'}).'%%'. |
&escape($srch->{'srchby'}).':'. |
&escape($srch->{'srchtype'}).':'. |
&escape($srch->{'srchtype'}).':'. |
&escape($srch->{'srchterm'}),$tryserver); |
&escape($srch->{'srchterm'}),$tryserver); |
if ($queryid !~/^\Q$host\E\_/) { |
if ($queryid !~/^\Q$host\E\_/) { |
Line 918 sub usersearch {
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Line 981 sub usersearch {
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if ( ($reply =~/^timeout/) || ($reply =~/^error/) ) { |
if ( ($reply =~/^timeout/) || ($reply =~/^error/) ) { |
&logthis('usersrch error: '.$reply.' for '.$dom.' - searching for : '.$srch->{'srchterm'}.' by '.$srch->{'srchby'}.' ('.$srch->{'srchtype'}.') - maxtries: '.$maxtries.' tries: '.$tries); |
&logthis('usersrch error: '.$reply.' for '.$dom.' - searching for : '.$srch->{'srchterm'}.' by '.$srch->{'srchby'}.' ('.$srch->{'srchtype'}.') - maxtries: '.$maxtries.' tries: '.$tries); |
} else { |
} else { |
my @matches = split(/&/,$reply); |
my @matches; |
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if ($reply =~ /\n/) { |
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@matches = split(/\n/,$reply); |
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} else { |
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@matches = split(/\&/,$reply); |
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} |
foreach my $match (@matches) { |
foreach my $match (@matches) { |
my @items = split(/:/,$match); |
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my ($uname,$udom,%userhash); |
my ($uname,$udom,%userhash); |
foreach my $entry (@items) { |
foreach my $entry (split(/:/,$match)) { |
my ($key,$value) = split(/=/,$entry); |
my ($key,$value) = |
$key = &unescape($key); |
map {&unescape($_);} split(/=/,$entry); |
$value = &unescape($value); |
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$userhash{$key} = $value; |
$userhash{$key} = $value; |
if ($key eq 'username') { |
if ($key eq 'username') { |
$uname = $value; |
$uname = $value; |
} elsif ($key eq 'domain') { |
} elsif ($key eq 'domain') { |
$udom = $value; |
$udom = $value; |
} |
} |
} |
} |
$results{$uname.':'.$udom} = \%userhash; |
$results{$uname.':'.$udom} = \%userhash; |
} |
} |
Line 941 sub usersearch {
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Line 1007 sub usersearch {
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return %results; |
return %results; |
} |
} |
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sub get_instuser { |
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my ($udom,$uname,$id) = @_; |
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my $homeserver = &domain($udom,'primary'); |
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my ($outcome,%results); |
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if ($homeserver ne '') { |
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my $queryid=&reply("querysend:getinstuser:".&escape($uname).':'. |
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&escape($id).':'.&escape($udom),$homeserver); |
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my $host=&hostname($homeserver); |
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if ($queryid !~/^\Q$host\E\_/) { |
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&logthis('get_instuser invalid queryid: '.$queryid.' for host: '.$homeserver.'in domain '.$udom); |
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return; |
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} |
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my $response = &get_query_reply($queryid); |
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my $maxtries = 5; |
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my $tries = 1; |
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while (($response=~/^timeout/) && ($tries < $maxtries)) { |
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$response = &get_query_reply($queryid); |
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$tries ++; |
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} |
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if (!&error($response) && $response ne 'refused') { |
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if ($response eq 'unavailable') { |
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$outcome = $response; |
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} else { |
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$outcome = 'ok'; |
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my @matches = split(/\n/,$response); |
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foreach my $match (@matches) { |
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my ($key,$value) = split(/=/,$match); |
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$results{&unescape($key)} = &thaw_unescape($value); |
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} |
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} |
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} |
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} |
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my %userinfo; |
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if (ref($results{$uname}) eq 'HASH') { |
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%userinfo = %{$results{$uname}}; |
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} |
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return ($outcome,%userinfo); |
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} |
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sub inst_rulecheck { |
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my ($udom,$uname,$rules) = @_; |
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my %returnhash; |
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if ($udom ne '') { |
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if (ref($rules) eq 'ARRAY') { |
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@{$rules} = map {&escape($_);} (@{$rules}); |
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my $rulestr = join(':',@{$rules}); |
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my $homeserver=&domain($udom,'primary'); |
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if (($homeserver ne '') && ($homeserver ne 'no_host')) { |
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my $response=&unescape(&reply('instrulecheck:'.&escape($udom).':'. |
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&escape($uname).':'.$rulestr, |
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$homeserver)); |
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if ($response ne 'refused') { |
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my @pairs=split(/\&/,$response); |
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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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} |
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} |
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return %returnhash; |
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} |
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sub inst_userrules { |
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my ($udom) = @_; |
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my (%ruleshash,@ruleorder); |
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if ($udom ne '') { |
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my $homeserver=&domain($udom,'primary'); |
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if (($homeserver ne '') && ($homeserver ne 'no_host')) { |
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my $response=&reply('instuserrules:'.&escape($udom), |
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$homeserver); |
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if (($response ne 'refused') && ($response ne 'error') && |
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($response ne 'no_such_host')) { |
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my ($hashitems,$orderitems) = split(/:/,$response); |
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my @pairs=split(/\&/,$hashitems); |
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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 ($key =~ /^error: 2 /); |
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$ruleshash{$key}=&thaw_unescape($value); |
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} |
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my @esc_order = split(/\&/,$orderitems); |
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foreach my $item (@esc_order) { |
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push(@ruleorder,&unescape($item)); |
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} |
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} |
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} |
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} |
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return (\%ruleshash,\@ruleorder); |
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} |
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# --------------------------------------------------- Assign a key to a student |
# --------------------------------------------------- Assign a key to a student |
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sub assign_access_key { |
sub assign_access_key { |
Line 1217 sub do_cache_new {
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Line 1377 sub do_cache_new {
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$time=600; |
$time=600; |
} |
} |
if ($debug) { &Apache::lonnet::logthis("Setting $id to $value"); } |
if ($debug) { &Apache::lonnet::logthis("Setting $id to $value"); } |
if (!($memcache->set($id,$setvalue,$time))) { |
my $result = $memcache->set($id,$setvalue,$time); |
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if (! $result) { |
&logthis("caching of id -> $id failed"); |
&logthis("caching of id -> $id failed"); |
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$memcache->disconnect_all(); |
} |
} |
# need to make a copy of $value |
# need to make a copy of $value |
#&make_room($id,$value,$debug); |
#&make_room($id,$value,$debug); |
Line 6317 sub EXT {
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Line 6479 sub EXT {
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my ($map) = &decode_symb($symbparm); |
my ($map) = &decode_symb($symbparm); |
return &symbread($map); |
return &symbread($map); |
} |
} |
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if ($space eq 'filename') { |
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if ($symbparm) { |
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return &clutter((&decode_symb($symbparm))[2]); |
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} |
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return &hreflocation('',$env{'request.filename'}); |
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} |
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my ($section, $group, @groups); |
my ($section, $group, @groups); |
my ($courselevelm,$courselevel); |
my ($courselevelm,$courselevel); |
Line 6690 sub metadata {
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Line 6858 sub metadata {
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# only ws inside the tag, and not in default, so use default |
# only ws inside the tag, and not in default, so use default |
# as value |
# as value |
$metaentry{':'.$unikey}=$default; |
$metaentry{':'.$unikey}=$default; |
} else { |
} elsif ( $internaltext =~ /\S/ ) { |
# either something interesting inside the tag or default |
# something interesting inside the tag |
# uninteresting |
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$metaentry{':'.$unikey}=$internaltext; |
$metaentry{':'.$unikey}=$internaltext; |
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} else { |
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# no interesting values, don't set a default |
} |
} |
# end of not-a-package not-a-library import |
# end of not-a-package not-a-library import |
} |
} |
Line 6833 sub gettitle {
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Line 7002 sub gettitle {
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} |
} |
my ($map,$resid,$url)=&decode_symb($symb); |
my ($map,$resid,$url)=&decode_symb($symb); |
my $title=''; |
my $title=''; |
my %bighash; |
if (!$map && $resid == 0 && $url =~/default\.sequence$/) { |
if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
$title = $env{'course.'.$env{'request.course.id'}.'.description'}; |
&GDBM_READER(),0640)) { |
} else { |
my $mapid=$bighash{'map_pc_'.&clutter($map)}; |
if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db', |
$title=$bighash{'title_'.$mapid.'.'.$resid}; |
&GDBM_READER(),0640)) { |
untie %bighash; |
my $mapid=$bighash{'map_pc_'.&clutter($map)}; |
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$title=$bighash{'title_'.$mapid.'.'.$resid}; |
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untie(%bighash); |
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} |
} |
} |
$title=~s/\&colon\;/\:/gs; |
$title=~s/\&colon\;/\:/gs; |
if ($title) { |
if ($title) { |
Line 7717 sub hreflocation {
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Line 7889 sub hreflocation {
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$file=~s-^/home/httpd/lonUsers/($match_domain)/./././($match_name)/userfiles/ |
$file=~s-^/home/httpd/lonUsers/($match_domain)/./././($match_name)/userfiles/ |
-/uploaded/$1/$2/-x; |
-/uploaded/$1/$2/-x; |
} |
} |
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if ($file=~ m{^/userfiles/}) { |
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$file =~ s{^/userfiles/}{/uploaded/}; |
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} |
return $file; |
return $file; |
} |
} |
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Line 8562 explanation of a user role term
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Line 8737 explanation of a user role term
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get_my_roles($uname,$udom,$context,$types,$roles,$roledoms) : |
get_my_roles($uname,$udom,$context,$types,$roles,$roledoms) : |
All arguments are optional. Returns a hash of a roles, either for |
All arguments are optional. Returns a hash of a roles, either for |
co-author/assistant author roles for a user's Construction Space |
co-author/assistant author roles for a user's Construction Space |
(default), or if $context is 'user', roles for the user himself, |
(default), or if $context is 'userroles', roles for the user himself, |
In the hash, keys are set to colon-sparated $uname,$udom,and $role, |
In the hash, keys are set to colon-sparated $uname,$udom,and $role, |
and value is set to colon-separated start and end times for the role. |
and value is set to colon-separated start and end times for the role. |
If no username and domain are specified, will default to current |
If no username and domain are specified, will default to current |