version 1.101.8.4, 2010/08/26 08:15:59
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version 1.101.8.9.2.1, 2012/02/06 03:27:59
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Line 40 use Apache::lonmenu();
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Line 40 use Apache::lonmenu();
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use Apache::createaccount; |
use Apache::createaccount; |
use Fcntl qw(:flock); |
use Fcntl qw(:flock); |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::File(); |
use HTML::Entities; |
use HTML::Entities; |
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# ------------------------------------------------------------ Successful login |
# ------------------------------------------------------------ Successful login |
Line 136 sub success {
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Line 137 sub success {
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my %lt=&Apache::lonlocal::texthash( |
my %lt=&Apache::lonlocal::texthash( |
'wel' => 'Welcome', |
'wel' => 'Welcome', |
'mes' => 'Welcome to the Learning<i>Online</i> Network with CAPA. Please wait while your session is being set up.', |
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'pro' => 'Login problems?', |
'pro' => 'Login problems?', |
'log' => 'loginproblems.html', |
'log' => 'loginproblems.html', |
); |
); |
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my $welcome = &mt('Welcome to the Learning[_1]Online[_2] Network with CAPA. Please wait while your session is being set up.','<i>','</i>'); |
$r->print(<<ENDSUCCESS); |
$r->print(<<ENDSUCCESS); |
$start_page |
$start_page |
$setflags |
$setflags |
$windowinfo |
$windowinfo |
<h1>$lt{'wel'}</h1> |
<h1>$lt{'wel'}</h1> |
$lt{'mes'}<p> |
$welcome<p> |
<a href="/adm/$lt{'log'}">$lt{'pro'}</a></p> |
<a href="/adm/$lt{'log'}">$lt{'pro'}</a></p> |
$remoteinfo |
$remoteinfo |
$maincall |
$maincall |
Line 276 sub handler {
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Line 277 sub handler {
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my $tmpinfo=Apache::lonnet::reply('tmpget:'.$form{'logtoken'}, |
my $tmpinfo=Apache::lonnet::reply('tmpget:'.$form{'logtoken'}, |
$form{'serverid'}); |
$form{'serverid'}); |
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if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) { |
if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost') || |
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($tmpinfo eq 'no_such_host')) { |
&failed($r,'Information needed to verify your login information is missing, inaccessible or expired.',\%form); |
&failed($r,'Information needed to verify your login information is missing, inaccessible or expired.',\%form); |
return OK; |
return OK; |
} else { |
} else { |
Line 330 sub handler {
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Line 332 sub handler {
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} |
} |
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# ---------------------------------------------------------------- Authenticate |
# ---------------------------------------------------------------- Authenticate |
my @cancreate; |
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my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$form{'udom'}); |
my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$form{'udom'}); |
if (ref($domconfig{'usercreation'}) eq 'HASH') { |
my ($cancreate,$statustocreate) = |
if (ref($domconfig{'usercreation'}{'cancreate'}) eq 'HASH') { |
&Apache::createaccount::get_creation_controls($form{'udom'},$domconfig{'usercreation'}); |
if (ref($domconfig{'usercreation'}{'cancreate'}{'selfcreate'}) eq 'ARRAY') { |
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@cancreate = @{$domconfig{'usercreation'}{'cancreate'}{'selfcreate'}}; |
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} elsif (($domconfig{'usercreation'}{'cancreate'}{'selfcreate'} ne 'none') && |
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($domconfig{'usercreation'}{'cancreate'}{'selfcreate'} ne '')) { |
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@cancreate = ($domconfig{'usercreation'}{'cancreate'}{'selfcreate'}); |
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} |
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} |
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} |
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my $defaultauth; |
my $defaultauth; |
if (grep(/^login$/,@cancreate)) { |
if (ref($cancreate) eq 'ARRAY') { |
$defaultauth = 1; |
if (grep(/^login$/,@{$cancreate})) { |
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$defaultauth = 1; |
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} |
} |
} |
my $clientcancheckhost = 1; |
my $clientcancheckhost = 1; |
my $authhost=Apache::lonnet::authenticate($form{'uname'},$upass, |
my $uname = $form{'uname'}; |
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my $authhost=Apache::lonnet::authenticate($uname,$upass, |
$form{'udom'},$defaultauth, |
$form{'udom'},$defaultauth, |
$clientcancheckhost); |
$clientcancheckhost); |
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# --------------------------------------------------------------------- Failed? |
# --------------------------------------------------------------------- Failed? |
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if ($authhost eq 'no_host') { |
if ($authhost eq 'no_host') { |
&failed($r,'Username and/or password could not be authenticated.', |
my $lc_uname = lc($uname); |
\%form); |
if ($uname eq $lc_uname) { |
return OK; |
&failed($r,'Username and/or password could not be authenticated.', |
} elsif ($authhost eq 'no_account_on_host') { |
\%form); |
my %domconfig = |
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&Apache::lonnet::get_dom('configuration',['usercreation'],$form{'udom'}); |
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if (grep(/^login$/,@cancreate)) { |
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my $domdesc = &Apache::lonnet::domain($form{'udom'},'description'); |
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&check_can_host($r,\%form,'no_account_on_host',$domdesc); |
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my $start_page = |
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&Apache::loncommon::start_page('Create a user account in LON-CAPA', |
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'',{'no_inline_link' => 1,}); |
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my $lonhost = $r->dir_config('lonHostID'); |
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my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; |
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my $contacts = |
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&Apache::loncommon::build_recipient_list(undef,'helpdeskmail', |
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$form{'udom'},$origmail); |
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my ($contact_email) = split(',',$contacts); |
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my $output = &Apache::createaccount::username_check($form{'uname'}, |
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$form{'udom'},$domdesc,'', |
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$lonhost,$contact_email,$contact_name); |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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&Apache::createaccount::print_header($r,$start_page); |
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$r->print('<h3>'.&mt('Account creation').'</h3>'. |
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&mt('Although your username and password were authenticated, you do not currently have a LON-CAPA account at this institution.').'<br />'. |
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$output.&Apache::loncommon::end_page()); |
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return OK; |
return OK; |
} else { |
} else { |
&failed($r,'Although your username and password were authenticated, you do not currently have a LON-CAPA account in this domain, and you are not permitted to create one.',\%form); |
$authhost=Apache::lonnet::authenticate($lc_uname,$upass, |
return OK; |
$form{'udom'},$defaultauth); |
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if ($authhost eq 'no_host') { |
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&failed($r,'Username (in lower case) and/or password could not be authenticated.', |
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\%form); |
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return OK; |
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} elsif ($authhost eq 'no_account_on_host') { |
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&create_account($r,\%form,\@cancreate,$lc_uname,$contact_name); |
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return OK; |
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} else { |
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$form{'uname'} = $lc_uname; |
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} |
} |
} |
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} elsif ($authhost eq 'no_account_on_host') { |
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&create_account($r,\%form,\@cancreate,$uname,$contact_name); |
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return OK; |
} |
} |
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if (($firsturl eq '') || |
if (($firsturl eq '') || |
Line 415 sub handler {
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Line 402 sub handler {
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} |
} |
} |
} |
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&check_can_host($r,\%form,$authhost); |
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if ($r->dir_config("lonBalancer") eq 'yes') { |
if ($r->dir_config("lonBalancer") eq 'yes') { |
&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, |
my $otherserver = &Apache::lonnet::spareserver(30000,undef,1,$form{'udom'}); |
\%form); |
if (!$otherserver) { |
my ($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); |
($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); |
$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); |
} |
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if ($otherserver) { |
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&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, |
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\%form); |
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$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); |
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} else { |
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$r->print(&noswitch()); |
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} |
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return OK; |
} else { |
} else { |
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if (!&check_can_host($r,\%form,$authhost)) { |
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my ($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); |
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if ($otherserver) { |
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&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, |
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\%form); |
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$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); |
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} else { |
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$r->print(&noswitch()); |
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} |
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return OK; |
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} |
# ------------------------------------------------------- Do the load balancing |
# ------------------------------------------------------- Do the load balancing |
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# ---------------------------------------------------------- Determine own load |
# ---------------------------------------------------------- Determine own load |
Line 439 sub handler {
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Line 443 sub handler {
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# ---------------------------------------------------------- Are we overloaded? |
# ---------------------------------------------------------- Are we overloaded? |
if ((($userloadpercent>100.0)||($loadpercent>100.0))) { |
if ((($userloadpercent>100.0)||($loadpercent>100.0))) { |
my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent,1,$form{'udom'}); |
my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent,1,$form{'udom'}); |
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if (!$unloaded) { |
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($unloaded) = &Apache::lonnet::choose_server($form{'udom'}); |
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} |
if ($unloaded) { |
if ($unloaded) { |
&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect', |
&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect', |
undef,\%form); |
undef,\%form); |
$r->internal_redirect('/adm/switchserver?otherserver='.$unloaded.'&origurl='.$firsturl); |
$r->internal_redirect('/adm/switchserver?otherserver='.$unloaded.'&origurl='.$firsturl); |
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return OK; |
} |
} |
} |
} |
&success($r,$form{'uname'},$form{'udom'},$authhost,$firsturl,undef, |
&success($r,$form{'uname'},$form{'udom'},$authhost,$firsturl,undef, |
\%form); |
\%form); |
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return OK; |
} |
} |
return OK; |
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} |
} |
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sub check_can_host { |
sub check_can_host { |
Line 483 sub check_can_host {
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Line 491 sub check_can_host {
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} |
} |
unless ($canhost) { |
unless ($canhost) { |
if ($authhost eq 'no_account_on_host') { |
if ($authhost eq 'no_account_on_host') { |
my ($login_host,$hostname) = &Apache::lonnet::choose_server($udom); |
my $checkloginvia = 1; |
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my ($login_host,$hostname) = |
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&Apache::lonnet::choose_server($udom,$checkloginvia); |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
if ($login_host ne '') { |
if ($login_host ne '') { |
Line 503 sub check_can_host {
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Line 513 sub check_can_host {
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'<p>'.&mt('Currently a LON-CAPA server is not available within the [_1] domain for you to log-in to, to create an account.',$domdesc).'</p>'. |
'<p>'.&mt('Currently a LON-CAPA server is not available within the [_1] domain for you to log-in to, to create an account.',$domdesc).'</p>'. |
&Apache::loncommon::end_page()); |
&Apache::loncommon::end_page()); |
} |
} |
return OK; |
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} else { |
} else { |
&success($r,$form->{'uname'},$udom,$authhost,'noredirect',undef, |
&success($r,$form->{'uname'},$udom,$authhost,'noredirect',undef, |
$form); |
$form); |
Line 511 sub check_can_host {
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Line 520 sub check_can_host {
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$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver); |
$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver); |
} |
} |
} |
} |
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return $canhost; |
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} |
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sub noswitch { |
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my $result = &Apache::loncommon::start_page('Access to LON-CAPA unavailable'). |
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'<h3>'.&mt('Session unavailable').'</h3>'. |
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&mt('This LON-CAPA server is unable to host your session.').'<br />'. |
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'<p>'.&mt('Currently no other LON-CAPA server is available to host your session either.').'</p>'. |
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&Apache::loncommon::end_page(); |
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return $result; |
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} |
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sub create_account { |
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my ($r,$form,$cancreate,$uname,$contact_name) = @_; |
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return unless((ref($form) eq 'HASH') && (ref($cancreate) eq 'ARRAY')); |
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my %domconfig = |
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&Apache::lonnet::get_dom('configuration',['usercreation'],$form->{'udom'}); |
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if (&check_can_host($r,\%form,'no_account_on_host',$domdesc)) { |
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my $start_page = |
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&Apache::loncommon::start_page('Create a user account in LON-CAPA', |
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'',{'no_inline_link' => 1,}); |
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my $domdesc = &Apache::lonnet::domain($form->{'udom'},'description'); |
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my $lonhost = $r->dir_config('lonHostID'); |
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my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; |
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my $contacts = |
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&Apache::loncommon::build_recipient_list(undef,'helpdeskmail', |
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$form->{'udom'},$origmail); |
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my ($contact_email) = split(',',$contacts); |
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my $output = |
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&Apache::createaccount::username_check($uname,$form->{'udom'}, |
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$domdesc,'',$lonhost, |
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$contact_email,$contact_name); |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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&Apache::createaccount::print_header($r,$start_page); |
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$r->print('<h3>'.&mt('Account creation').'</h3>'. |
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&mt('Although your username and password were authenticated, you do not currently have a LON-CAPA account at this institution.').'<br />'. |
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$output.&Apache::loncommon::end_page()); |
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} else { |
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&failed($r,'Although your username and password were authenticated, you do not currently have a LON-CAPA account in this domain, and you are not permitted to create one.',$form); |
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} |
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return; |
} |
} |
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1; |
1; |