version 1.1070, 2010/06/04 00:14:15
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version 1.1075, 2010/07/23 14:59:24
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Line 76 use HTTP::Date;
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Line 76 use HTTP::Date;
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use Image::Magick; |
use Image::Magick; |
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use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
use vars qw(%perlvar %spareid %pr %prp $memcache %packagetab $tmpdir |
$_64bit %env %protocol); |
$_64bit %env %protocol %loncaparevs %serverhomeIDs); |
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my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash, |
my (%badServerCache, $memcache, %courselogs, %accesshash, %domainrolehash, |
%userrolehash, $processmarker, $dumpcount, %coursedombuf, |
%userrolehash, $processmarker, $dumpcount, %coursedombuf, |
Line 196 sub get_server_timezone {
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Line 196 sub get_server_timezone {
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} |
} |
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sub get_server_loncaparev { |
sub get_server_loncaparev { |
my ($dom,$lonhost) = @_; |
my ($dom,$lonhost,$ignore_cache,$caller) = @_; |
if (defined($lonhost)) { |
if (defined($lonhost)) { |
if (!defined(&hostname($lonhost))) { |
if (!defined(&hostname($lonhost))) { |
undef($lonhost); |
undef($lonhost); |
Line 211 sub get_server_loncaparev {
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Line 211 sub get_server_loncaparev {
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} |
} |
} |
} |
if (defined($lonhost)) { |
if (defined($lonhost)) { |
my $cachetime = 24*3600; |
my $cachetime = 12*3600; |
my ($loncaparev,$cached)=&is_cached_new('serverloncaparev',$lonhost); |
if (!$ignore_cache) { |
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my ($loncaparev,$cached)=&is_cached_new('serverloncaparev',$lonhost); |
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if (defined($cached)) { |
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return $loncaparev; |
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} |
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} |
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my ($answer,$loncaparev); |
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my @ids=¤t_machine_ids(); |
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if (grep(/^\Q$lonhost\E$/,@ids)) { |
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$answer = $perlvar{'lonVersion'}; |
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if ($answer =~ /^[\'\"]?([\d.\-]+)[\'\"]?$/) { |
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$loncaparev = $1; |
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} |
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} else { |
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$answer = &reply('serverloncaparev',$lonhost); |
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if (($answer eq 'unknown_cmd') || ($answer eq 'con_lost')) { |
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if ($caller eq 'loncron') { |
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my $ua=new LWP::UserAgent; |
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$ua->timeout(20); |
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my $protocol = $protocol{$lonhost}; |
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$protocol = 'http' if ($protocol ne 'https'); |
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my $url = $protocol.'://'.&hostname($lonhost).'/adm/about.html'; |
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my $request=new HTTP::Request('GET',$url); |
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my $response=$ua->request($request); |
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unless ($response->is_error()) { |
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my $content = $response->content; |
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if ($content =~ /<p>VERSION\:\s*([\d.\-]+)<\/p>/) { |
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$loncaparev = $1; |
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} |
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} |
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} else { |
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$loncaparev = $loncaparevs{$lonhost}; |
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} |
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} elsif ($answer =~ /^[\'\"]?([\d.\-]+)[\'\"]?$/) { |
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$loncaparev = $1; |
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} |
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} |
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return &do_cache_new('serverloncaparev',$lonhost,$loncaparev,$cachetime); |
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} |
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} |
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sub get_server_homeID { |
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my ($hostname,$ignore_cache,$caller) = @_; |
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unless ($ignore_cache) { |
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my ($serverhomeID,$cached)=&is_cached_new('serverhomeID',$hostname); |
if (defined($cached)) { |
if (defined($cached)) { |
return $loncaparev; |
return $serverhomeID; |
} else { |
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my $loncaparev = &reply('serverloncaparev',$lonhost); |
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return &do_cache_new('serverloncaparev',$lonhost,$loncaparev,$cachetime); |
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} |
} |
} |
} |
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my $cachetime = 12*3600; |
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my $serverhomeID; |
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if ($caller eq 'loncron') { |
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my @machine_ids = &machine_ids($hostname); |
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foreach my $id (@machine_ids) { |
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my $response = &reply('serverhomeID',$id); |
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unless (($response eq 'unknown_cmd') || ($response eq 'con_lost')) { |
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$serverhomeID = $response; |
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last; |
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} |
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} |
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if ($serverhomeID eq '') { |
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$serverhomeID = $machine_ids[-1]; |
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} |
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} else { |
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$serverhomeID = $serverhomeIDs{$hostname}; |
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} |
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return &do_cache_new('serverhomeID',$hostname,$serverhomeID,$cachetime); |
} |
} |
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# -------------------------------------------------- Non-critical communication |
# -------------------------------------------------- Non-critical communication |
Line 710 sub compare_server_load {
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Line 769 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/) { |
next; #didn't get a number from the server |
return; #didn't get a number from the server |
} |
} |
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my $load; |
my $load; |
Line 811 sub queryauthenticate {
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Line 870 sub queryauthenticate {
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# --------- Try to authenticate user from domain's lib servers (first this one) |
# --------- Try to authenticate user from domain's lib servers (first this one) |
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sub authenticate { |
sub authenticate { |
my ($uname,$upass,$udom,$checkdefauth)=@_; |
my ($uname,$upass,$udom,$checkdefauth,$clientcancheckhost)=@_; |
$upass=&escape($upass); |
$upass=&escape($upass); |
$uname= &LONCAPA::clean_username($uname); |
$uname= &LONCAPA::clean_username($uname); |
my $uhome=&homeserver($uname,$udom,1); |
my $uhome=&homeserver($uname,$udom,1); |
Line 834 sub authenticate {
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Line 893 sub authenticate {
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return 'no_host'; |
return 'no_host'; |
} |
} |
} |
} |
my $answer=reply("encrypt:auth:$udom:$uname:$upass:$checkdefauth",$uhome); |
my $answer=reply("encrypt:auth:$udom:$uname:$upass:$checkdefauth:$clientcancheckhost",$uhome); |
if ($answer eq 'authorized') { |
if ($answer eq 'authorized') { |
if ($newhome) { |
if ($newhome) { |
&logthis("User $uname at $udom authorized by $uhome, but needs account"); |
&logthis("User $uname at $udom authorized by $uhome, but needs account"); |
Line 852 sub authenticate {
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Line 911 sub authenticate {
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return 'no_host'; |
return 'no_host'; |
} |
} |
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sub can_host_session { |
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my ($udom,$lonhost,$remoterev,$remotesessions,$hostedsessions) = @_; |
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my $canhost = 1; |
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my $host_idn = &Apache::lonnet::internet_dom($lonhost); |
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if (ref($remotesessions) eq 'HASH') { |
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if (ref($remotesessions->{'excludedomain'}) eq 'ARRAY') { |
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if (grep(/^\Q$host_idn\E$/,@{$remotesessions->{'excludedomain'}})) { |
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$canhost = 0; |
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} else { |
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$canhost = 1; |
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} |
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} |
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if (ref($remotesessions->{'includedomain'}) eq 'ARRAY') { |
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if (grep(/^\Q$host_idn\E$/,@{$remotesessions->{'includedomain'}})) { |
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$canhost = 1; |
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} else { |
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$canhost = 0; |
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} |
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} |
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if ($canhost) { |
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if ($remotesessions->{'version'} ne '') { |
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my ($reqmajor,$reqminor) = ($remotesessions->{'version'} =~ /^(\d+)\.(\d+)$/); |
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if ($reqmajor ne '' && $reqminor ne '') { |
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if ($remoterev =~ /^\'?(\d+)\.(\d+)/) { |
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my $major = $1; |
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my $minor = $2; |
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if (($major < $reqmajor ) || |
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(($major == $reqmajor) && ($minor < $reqminor))) { |
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$canhost = 0; |
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} |
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} else { |
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$canhost = 0; |
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} |
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} |
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} |
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} |
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} |
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if ($canhost) { |
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if (ref($hostedsessions) eq 'HASH') { |
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if (ref($hostedsessions->{'excludedomain'}) eq 'ARRAY') { |
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if (grep(/^\Q$udom\E$/,@{$hostedsessions->{'excludedomain'}})) { |
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$canhost = 0; |
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} else { |
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$canhost = 1; |
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} |
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} |
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if (ref($hostedsessions->{'includedomain'}) eq 'ARRAY') { |
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if (grep(/^\Q$udom\E$/,@{$hostedsessions->{'includedomain'}})) { |
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$canhost = 1; |
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} else { |
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$canhost = 0; |
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} |
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} |
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} |
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} |
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return $canhost; |
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} |
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# ---------------------- Find the homebase for a user from domain's lib servers |
# ---------------------- Find the homebase for a user from domain's lib servers |
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my %homecache; |
my %homecache; |
Line 1328 sub get_domain_defaults {
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Line 1445 sub get_domain_defaults {
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my %domconfig = |
my %domconfig = |
&Apache::lonnet::get_dom('configuration',['defaults','quotas', |
&Apache::lonnet::get_dom('configuration',['defaults','quotas', |
'requestcourses','inststatus', |
'requestcourses','inststatus', |
'coursedefaults'],$domain); |
'coursedefaults','usersessions'],$domain); |
if (ref($domconfig{'defaults'}) eq 'HASH') { |
if (ref($domconfig{'defaults'}) eq 'HASH') { |
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; |
$domdefaults{'lang_def'} = $domconfig{'defaults'}{'lang_def'}; |
$domdefaults{'auth_def'} = $domconfig{'defaults'}{'auth_def'}; |
$domdefaults{'auth_def'} = $domconfig{'defaults'}{'auth_def'}; |
Line 1368 sub get_domain_defaults {
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Line 1485 sub get_domain_defaults {
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$domdefaults{$item} = $domconfig{'coursedefaults'}{$item}; |
$domdefaults{$item} = $domconfig{'coursedefaults'}{$item}; |
} |
} |
} |
} |
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if (ref($domconfig{'usersessions'}) eq 'HASH') { |
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if (ref($domconfig{'usersessions'}{'remote'}) eq 'HASH') { |
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$domdefaults{'remotesessions'} = $domconfig{'usersessions'}{'remote'}; |
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} |
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if (ref($domconfig{'usersessions'}{'hosted'}) eq 'HASH') { |
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$domdefaults{'hostedsessions'} = $domconfig{'usersessions'}{'hosted'}; |
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} |
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} |
&Apache::lonnet::do_cache_new('domdefaults',$domain,\%domdefaults, |
&Apache::lonnet::do_cache_new('domdefaults',$domain,\%domdefaults, |
$cachetime); |
$cachetime); |
return %domdefaults; |
return %domdefaults; |
Line 3035 sub courseiddump {
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Line 3160 sub courseiddump {
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my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter, |
my ($domfilter,$descfilter,$sincefilter,$instcodefilter,$ownerfilter, |
$coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok, |
$coursefilter,$hostidflag,$hostidref,$typefilter,$regexp_ok, |
$selfenrollonly,$catfilter,$showhidden,$caller,$cloner,$cc_clone, |
$selfenrollonly,$catfilter,$showhidden,$caller,$cloner,$cc_clone, |
$cloneonly,$createdbefore,$createdafter,$creationcontext)=@_; |
$cloneonly,$createdbefore,$createdafter,$creationcontext,$domcloner)=@_; |
my $as_hash = 1; |
my $as_hash = 1; |
my %returnhash; |
my %returnhash; |
if (!$domfilter) { $domfilter=''; } |
if (!$domfilter) { $domfilter=''; } |
Line 3057 sub courseiddump {
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Line 3182 sub courseiddump {
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$showhidden.':'.$caller.':'.&escape($cloner).':'. |
$showhidden.':'.$caller.':'.&escape($cloner).':'. |
&escape($cc_clone).':'.$cloneonly.':'. |
&escape($cc_clone).':'.$cloneonly.':'. |
&escape($createdbefore).':'.&escape($createdafter).':'. |
&escape($createdbefore).':'.&escape($createdafter).':'. |
&escape($creationcontext),$tryserver); |
&escape($creationcontext).':'.$domcloner, |
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$tryserver); |
my @pairs=split(/\&/,$rep); |
my @pairs=split(/\&/,$rep); |
foreach my $item (@pairs) { |
foreach my $item (@pairs) { |
my ($key,$value)=split(/\=/,$item,2); |
my ($key,$value)=split(/\=/,$item,2); |
Line 5553 sub update_allusers_table {
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Line 5679 sub update_allusers_table {
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'generation='.&escape($names->{'generation'}).'%%'. |
'generation='.&escape($names->{'generation'}).'%%'. |
'permanentemail='.&escape($names->{'permanentemail'}).'%%'. |
'permanentemail='.&escape($names->{'permanentemail'}).'%%'. |
'id='.&escape($names->{'id'}),$homeserver); |
'id='.&escape($names->{'id'}),$homeserver); |
my $reply = &get_query_reply($queryid); |
return; |
return $reply; |
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} |
} |
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# ------- Request retrieval of institutional classlists for course(s) |
# ------- Request retrieval of institutional classlists for course(s) |
Line 6477 sub modifyuser {
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Line 6602 sub modifyuser {
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' by '.$env{'user.name'}.' at '.$env{'user.domain'}. |
' by '.$env{'user.name'}.' at '.$env{'user.domain'}. |
' in domain '.$env{'request.role.domain'}); |
' in domain '.$env{'request.role.domain'}); |
my $uhome=&homeserver($uname,$udom,'true'); |
my $uhome=&homeserver($uname,$udom,'true'); |
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my $newuser; |
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if ($uhome eq 'no_host') { |
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$newuser = 1; |
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} |
# ----------------------------------------------------------------- Create User |
# ----------------------------------------------------------------- Create User |
if (($uhome eq 'no_host') && |
if (($uhome eq 'no_host') && |
(($umode && $upass) || ($umode eq 'localauth'))) { |
(($umode && $upass) || ($umode eq 'localauth'))) { |
Line 6529 sub modifyuser {
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Line 6658 sub modifyuser {
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['firstname','middlename','lastname','generation','id', |
['firstname','middlename','lastname','generation','id', |
'permanentemail','inststatus'], |
'permanentemail','inststatus'], |
$udom,$uname); |
$udom,$uname); |
my %names; |
my (%names,%oldnames); |
if ($tmp[0] =~ m/^error:.*/) { |
if ($tmp[0] =~ m/^error:.*/) { |
%names=(); |
%names=(); |
} else { |
} else { |
%names = @tmp; |
%names = @tmp; |
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%oldnames = %names; |
} |
} |
# |
# |
# If name, email and/or uid are blank (e.g., because an uploaded file |
# If name, email and/or uid are blank (e.g., because an uploaded file |
Line 6587 sub modifyuser {
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Line 6717 sub modifyuser {
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} |
} |
} |
} |
} |
} |
my $reply = &put('environment', \%names, $udom,$uname); |
my $logmsg = $udom.', '.$uname.', '.$uid.', '. |
if ($reply ne 'ok') { return 'error: '.$reply; } |
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my $sqlresult = &update_allusers_table($uname,$udom,\%names); |
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&devalidate_cache_new('namescache',$uname.':'.$udom); |
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my $logmsg = 'Success modifying user '.$udom.', '.$uname.', '.$uid.', '. |
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$umode.', '.$first.', '.$middle.', '. |
$umode.', '.$first.', '.$middle.', '. |
$last.', '.$gene.', '.$email.', '.$inststatus; |
$last.', '.$gene.', '.$email.', '.$inststatus; |
if ($env{'user.name'} ne '' && $env{'user.domain'}) { |
if ($env{'user.name'} ne '' && $env{'user.domain'}) { |
$logmsg .= ' by '.$env{'user.name'}.' at '.$env{'user.domain'}; |
$logmsg .= ' by '.$env{'user.name'}.' at '.$env{'user.domain'}; |
} else { |
} else { |
$logmsg .= ' during self creation'; |
$logmsg .= ' during self creation'; |
} |
} |
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my $changed; |
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if ($newuser) { |
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$changed = 1; |
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} else { |
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foreach my $field (@fields) { |
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if ($names{$field} ne $oldnames{$field}) { |
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$changed = 1; |
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last; |
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} |
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} |
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} |
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unless ($changed) { |
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$logmsg = 'No changes in user information needed for: '.$logmsg; |
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&logthis($logmsg); |
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return 'ok'; |
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} |
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my $reply = &put('environment', \%names, $udom,$uname); |
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if ($reply ne 'ok') { |
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return 'error: '.$reply; |
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} |
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my $sqlresult = &update_allusers_table($uname,$udom,\%names); |
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&devalidate_cache_new('namescache',$uname.':'.$udom); |
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$logmsg = 'Success modifying user '.$logmsg; |
&logthis($logmsg); |
&logthis($logmsg); |
return 'ok'; |
return 'ok'; |
} |
} |
Line 9676 sub get_dns {
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Line 9825 sub get_dns {
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my %libserv; |
my %libserv; |
my $loaded; |
my $loaded; |
my %name_to_host; |
my %name_to_host; |
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my %internetdom; |
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sub parse_hosts_tab { |
sub parse_hosts_tab { |
my ($file) = @_; |
my ($file) = @_; |
Line 9683 sub get_dns {
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Line 9833 sub get_dns {
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next if ($configline =~ /^(\#|\s*$ )/x); |
next if ($configline =~ /^(\#|\s*$ )/x); |
next if ($configline =~ /^\^/); |
next if ($configline =~ /^\^/); |
chomp($configline); |
chomp($configline); |
my ($id,$domain,$role,$name,$protocol)=split(/:/,$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) { |
$hostname{$id}=$name; |
$hostname{$id}=$name; |
Line 9699 sub get_dns {
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Line 9849 sub get_dns {
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} else { |
} else { |
$protocol{$id} = 'http'; |
$protocol{$id} = 'http'; |
} |
} |
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if (defined($intdom)) { |
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$internetdom{$id} = $intdom; |
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} |
} |
} |
} |
} |
} |
} |
Line 9808 sub get_dns {
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Line 9961 sub get_dns {
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my @uniq = grep(!$seen{$_}++, values(%hostdom)); |
my @uniq = grep(!$seen{$_}++, values(%hostdom)); |
return @uniq; |
return @uniq; |
} |
} |
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sub internet_dom { |
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&load_hosts_tab() if (!$loaded); |
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my ($lonid) = @_; |
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return $internetdom{$lonid}; |
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} |
} |
} |
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{ |
{ |
Line 9925 sub get_dns {
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Line 10085 sub get_dns {
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return undef; |
return undef; |
} |
} |
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sub get_internet_names { |
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my ($lonid) = @_; |
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return if ($lonid eq ''); |
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my ($idnref,$cached)= |
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&Apache::lonnet::is_cached_new('internetnames',$lonid); |
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if ($cached) { |
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return $idnref; |
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} |
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my $ip = &get_host_ip($lonid); |
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my @hosts = &get_hosts_from_ip($ip); |
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my %iphost = &get_iphost(); |
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my (@idns,%seen); |
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foreach my $id (@hosts) { |
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my $dom = &host_domain($id); |
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my $prim_id = &domain($dom,'primary'); |
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my $prim_ip = &get_host_ip($prim_id); |
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next if ($seen{$prim_ip}); |
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if (ref($iphost{$prim_ip}) eq 'ARRAY') { |
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foreach my $id (@{$iphost{$prim_ip}}) { |
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my $intdom = &internet_dom($id); |
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unless (grep(/^\Q$intdom\E$/,@idns)) { |
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push(@idns,$intdom); |
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} |
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} |
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} |
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$seen{$prim_ip} = 1; |
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} |
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return &Apache::lonnet::do_cache_new('internetnames',$lonid,\@idns,12*60*60); |
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} |
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} |
} |
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BEGIN { |
BEGIN { |
Line 10002 BEGIN {
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Line 10192 BEGIN {
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close($config); |
close($config); |
} |
} |
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# ---------------------------------------------------------- Read loncaparev table |
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{ |
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if (-e "$perlvar{'lonTabDir'}/loncaparevs.tab") { |
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if (open(my $config,"<$perlvar{'lonTabDir'}/loncaparevs.tab")) { |
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while (my $configline=<$config>) { |
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chomp($configline); |
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my ($hostid,$loncaparev)=split(/:/,$configline); |
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$loncaparevs{$hostid}=$loncaparev; |
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} |
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close($config); |
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} |
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} |
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} |
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# ---------------------------------------------------------- Read serverhostID table |
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{ |
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if (-e "$perlvar{'lonTabDir'}/serverhomeIDs.tab") { |
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if (open(my $config,"<$perlvar{'lonTabDir'}/serverhomeIDs.tab")) { |
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while (my $configline=<$config>) { |
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chomp($configline); |
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my ($name,$id)=split(/:/,$configline); |
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$serverhomeIDs{$name}=$id; |
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} |
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close($config); |
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} |
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} |
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} |
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|
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sub all_loncaparevs { |
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return qw(1.1 1.2 1.3 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10); |
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} |
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# ------------- set up temporary directory |
# ------------- set up temporary directory |
{ |
{ |
$tmpdir = $perlvar{'lonDaemons'}.'/tmp/'; |
$tmpdir = $perlvar{'lonDaemons'}.'/tmp/'; |
Line 10232 authentication scheme
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Line 10454 authentication scheme
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=item * |
=item * |
X<authenticate()> |
X<authenticate()> |
B<authenticate($uname,$upass,$udom)>: try to |
B<authenticate($uname,$upass,$udom,$checkdefauth,$clientcancheckhost)>: try to |
authenticate user from domain's lib servers (first use the current |
authenticate user from domain's lib servers (first use the current |
one). C<$upass> should be the users password. |
one). C<$upass> should be the users password. |
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$checkdefauth is optional (value is 1 if a check should be made to |
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authenticate user using default authentication method, and allow |
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account creation if username does not have account in the domain). |
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$clientcancheckhost is optional (value is 1 if checking whether the |
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server can host will occur on the client side in lonauth.pm). |
|
|
=item * |
=item * |
X<homeserver()> |
X<homeserver()> |