--- loncom/auth/lonauth.pm 2012/02/09 22:01:34 1.101.8.9.2.2 +++ loncom/auth/lonauth.pm 2012/12/18 20:52:18 1.124 @@ -1,7 +1,7 @@ # The LearningOnline Network # User Authentication Module # -# $Id: lonauth.pm,v 1.101.8.9.2.2 2012/02/09 22:01:34 raeburn Exp $ +# $Id: lonauth.pm,v 1.124 2012/12/18 20:52:18 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -103,7 +103,7 @@ sub success { if ($destsymb =~ /___/) { # FIXME Need to deal with encrypted symbs and urls as needed. my ($map,$resid,$desturl)=split(/___/,$destsymb); - unless ($desturl=~/^(adm|uploaded|editupload|public)/) { + unless ($desturl=~/^(adm|editupload|public)/) { $desturl = &Apache::lonnet::clutter($desturl); } $desturl = &HTML::Entities::encode($desturl,'"<>&'); @@ -120,23 +120,16 @@ sub success { $destination .= 'source=login'; } - my $windowinfo=&Apache::lonmenu::open($env{'browser.os'}); - my $startupremote=&Apache::lonmenu::startupremote($destination); - my $remoteinfo=&Apache::lonmenu::load_remote_msg($lowerurl); - my $setflags=&Apache::lonmenu::setflags(); - my $maincall=&Apache::lonmenu::maincall(); + my $windowinfo = Apache::lonhtmlcommon::scripttag('self.name="loncapaclient";'); + my $header = ''; my $brcrum = [{'href' => '', 'text' => 'Successful Login'},]; my $start_page=&Apache::loncommon::start_page('Successful Login', - $startupremote, - {'no_inline_link' => 1, - 'bread_crumbs' => $brcrum,}); + $header, + {'bread_crumbs' => $brcrum,}); my $end_page =&Apache::loncommon::end_page(); - my $continuelink; - if ($env{'environment.remote'} eq 'off') { - $continuelink=''.&mt('Continue').''; - } + my $continuelink=''.&mt('Continue').''; # ------------------------------------------------- Output for successful login &Apache::loncommon::content_type($r,'text/html'); @@ -146,18 +139,19 @@ sub success { my %lt=&Apache::lonlocal::texthash( 'wel' => 'Welcome', 'pro' => 'Login problems?', - 'log' => 'loginproblems.html', ); - my $welcome = &mt('Welcome to the Learning[_1]Online[_2] Network with CAPA. Please wait while your session is being set up.','',''); + my $loginhelp = &loginhelpdisplay($domain); + if ($loginhelp) { + $loginhelp = '

'.$lt{'pro'}.'

'; + } + + my $welcome = &mt('Welcome to the Learning[_1]Online[_2] Network with CAPA. Please wait while your session is being set up.','',''); $r->print(<$lt{'wel'} -$welcome

-$lt{'pro'}

-$remoteinfo -$maincall +$welcome +$loginhelp $continuelink $end_page ENDSUCCESS @@ -167,8 +161,7 @@ ENDSUCCESS sub failed { my ($r,$message,$form) = @_; - my $start_page = &Apache::loncommon::start_page('Unsuccessful Login',undef, - {'no_inline_link' => 1,}); + my $start_page = &Apache::loncommon::start_page('Unsuccessful Login',undef); my $retry = '/adm/login?username='.$form->{'uname'}. '&domain='.$form->{'udom'}; if (exists($form->{role})) { @@ -180,13 +173,18 @@ sub failed { my $end_page = &Apache::loncommon::end_page(); &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; + my $loginhelp = &loginhelpdisplay($form->{'udom'}); + if ($loginhelp) { + $loginhelp = '

'.&mt('Login problems?').'

'; + } + $r->print( $start_page .'

'.&mt('Sorry ...').'

' .'

'.&mt($message).'

' .'

'.&mt('Please [_1]log in again[_2].','','') .'

' - .'

'.&mt('Login problems?').'

' + .$loginhelp .$end_page ); } @@ -206,9 +204,10 @@ sub reroute { sub handler { my $r = shift; + my $londocroot = $r->dir_config('lonDocRoot'); my $form; # Are we re-routing? - if (-e '/home/httpd/html/lon-status/reroute.txt') { + if (-e "$londocroot/lon-status/reroute.txt") { &reroute($r); return OK; } @@ -225,19 +224,19 @@ sub handler { } else { # Indeed, a valid token is found &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle); - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - my $start_page = - &Apache::loncommon::start_page('Already logged in'); - my $end_page = - &Apache::loncommon::end_page(); + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + my $start_page = + &Apache::loncommon::start_page('Already logged in'); + my $end_page = + &Apache::loncommon::end_page(); my $dest = '/adm/roles'; if ($env{'form.firsturl'} ne '') { $dest = $env{'form.firsturl'}; } $r->print( $start_page - .'

'.&mt('You are already logged in!').'

' + .'

' .'

'.&mt('Please either [_1]continue the current session[_2] or [_3]log out[_4].' ,'','','','') .'

' @@ -285,8 +284,8 @@ sub handler { my $tmpinfo=Apache::lonnet::reply('tmpget:'.$form{'logtoken'}, $form{'serverid'}); - if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost') || - ($tmpinfo eq 'no_such_host')) { + if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost') || + ($tmpinfo eq 'no_such_host')) { &failed($r,'Information needed to verify your login information is missing, inaccessible or expired.',\%form); return OK; } else { @@ -342,7 +341,6 @@ sub handler { # ---------------------------------------------------------------- Authenticate my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$form{'udom'}); - my $domdesc = &Apache::lonnet::domain($form{'udom'},'description'); my ($cancreate,$statustocreate) = &Apache::createaccount::get_creation_controls($form{'udom'},$domconfig{'usercreation'}); my $defaultauth; @@ -352,36 +350,46 @@ sub handler { } } my $clientcancheckhost = 1; - my $uname = $form{'uname'}; - my $authhost=Apache::lonnet::authenticate($uname,$upass, + my $authhost=Apache::lonnet::authenticate($form{'uname'},$upass, $form{'udom'},$defaultauth, $clientcancheckhost); # --------------------------------------------------------------------- Failed? if ($authhost eq 'no_host') { - my $lc_uname = lc($uname); - if ($uname eq $lc_uname) { - &failed($r,'Username and/or password could not be authenticated.', - \%form); - return OK; - } else { - $authhost=Apache::lonnet::authenticate($lc_uname,$upass, - $form{'udom'},$defaultauth); - if ($authhost eq 'no_host') { - &failed($r,'Username (in lower case) and/or password could not be authenticated.', - \%form); - return OK; - } elsif ($authhost eq 'no_account_on_host') { - &create_account($r,\%form,$cancreate,$lc_uname,$contact_name,$domdesc); + &failed($r,'Username and/or password could not be authenticated.', + \%form); + return OK; + } elsif ($authhost eq 'no_account_on_host') { + if ($defaultauth) { + my $domdesc = &Apache::lonnet::domain($form{'udom'},'description'); + unless (&check_can_host($r,\%form,'no_account_on_host',$domdesc)) { return OK; - } else { - $form{'uname'} = $lc_uname; } + my $start_page = + &Apache::loncommon::start_page('Create a user account in LON-CAPA'); + my $lonhost = $r->dir_config('lonHostID'); + my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; + my $contacts = + &Apache::loncommon::build_recipient_list(undef,'helpdeskmail', + $form{'udom'},$origmail); + my ($contact_email) = split(',',$contacts); + my $output = + &Apache::createaccount::username_check($form{'uname'},$form{'udom'}, + $domdesc,'',$lonhost, + $contact_email,$contact_name, + undef,$statustocreate); + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + &Apache::createaccount::print_header($r,$start_page); + $r->print('

'.&mt('Account creation').'

'. + &mt('Although your username and password were authenticated, you do not currently have a LON-CAPA account at this institution.').'
'. + $output.&Apache::loncommon::end_page()); + return OK; + } else { + &failed($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); + return OK; } - } elsif ($authhost eq 'no_account_on_host') { - &create_account($r,\%form,$cancreate,$uname,$contact_name,$domdesc); - return OK; } if (($firsturl eq '') || @@ -411,21 +419,23 @@ sub handler { } } - if ($r->dir_config("lonBalancer") eq 'yes') { - my $otherserver = &Apache::lonnet::spareserver(30000,undef,1,$form{'udom'}); - if (!$otherserver) { + my ($is_balancer,$otherserver) = + &Apache::lonnet::check_loadbalancing($form{'uname'},$form{'udom'}); + + if ($is_balancer) { + if (!$otherserver) { ($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); } if ($otherserver) { &success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, \%form); - $r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); + $r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); } else { $r->print(&noswitch()); } return OK; } else { - if (!&check_can_host($r,\%form,$authhost,$domdesc)) { + if (!&check_can_host($r,\%form,$authhost)) { my ($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); if ($otherserver) { &success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, @@ -436,6 +446,7 @@ sub handler { } return OK; } + # ------------------------------------------------------- Do the load balancing # ---------------------------------------------------------- Determine own load @@ -501,7 +512,7 @@ sub check_can_host { unless ($canhost) { if ($authhost eq 'no_account_on_host') { my $checkloginvia = 1; - my ($login_host,$hostname) = + my ($login_host,$hostname) = &Apache::lonnet::choose_server($udom,$checkloginvia); &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; @@ -541,33 +552,29 @@ sub noswitch { return $result; } -sub create_account { - my ($r,$form,$cancreate,$uname,$contact_name,$domdesc) = @_; - return unless((ref($form) eq 'HASH') && (ref($cancreate) eq 'ARRAY')); - my %domconfig = - &Apache::lonnet::get_dom('configuration',['usercreation'],$form->{'udom'}); - if (&check_can_host($r,$form,'no_account_on_host',$domdesc)) { - my $start_page = - &Apache::loncommon::start_page('Create a user account in LON-CAPA', - '',{'no_inline_link' => 1,}); - my $lonhost = $r->dir_config('lonHostID'); - my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; - my $contacts = - &Apache::loncommon::build_recipient_list(undef,'helpdeskmail', - $form->{'udom'},$origmail); - my ($contact_email) = split(',',$contacts); - my $output = - &Apache::createaccount::username_check($uname,$form->{'udom'}, - $domdesc,'',$lonhost, - $contact_email,$contact_name); - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - &Apache::createaccount::print_header($r,$start_page); - $r->print('

'.&mt('Account creation').'

'. - &mt('Although your username and password were authenticated, you do not currently have a LON-CAPA account at this institution.').'
'. - $output.&Apache::loncommon::end_page()); - } else { - &failed($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.',$form); +sub loginhelpdisplay { + my ($authdomain) = @_; + my $login_help = 1; + my $lang = &Apache::lonlocal::current_language(); + if ($login_help) { + my $dom = $authdomain; + if ($dom eq '') { + $dom = &Apache::lonnet::default_login_domain(); + } + my %domconfhash = &Apache::loncommon::get_domainconf($dom); + my $loginhelp_url; + if ($lang) { + $loginhelp_url = $domconfhash{$dom.'.login.helpurl_'.$lang}; + if ($loginhelp_url ne '') { + return $loginhelp_url; + } + } + $loginhelp_url = $domconfhash{$dom.'.login.helpurl_nolang'}; + if ($loginhelp_url ne '') { + return $loginhelp_url; + } else { + return '/adm/loginproblems.html'; + } } return; }