--- loncom/auth/lonlogin.pm 2006/08/29 20:12:43 1.79 +++ loncom/auth/lonlogin.pm 2007/10/09 16:48:51 1.94.2.1 @@ -1,7 +1,7 @@ # The LearningOnline Network # Login Screen # -# $Id: lonlogin.pm,v 1.79 2006/08/29 20:12:43 albertel Exp $ +# $Id: lonlogin.pm,v 1.94.2.1 2007/10/09 16:48:51 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -40,7 +40,6 @@ use Apache::migrateuser(); use lib '/home/httpd/lib/perl/'; use LONCAPA; - sub handler { my $r = shift; @@ -74,8 +73,7 @@ sub handler { my $lonid=$cookies{'lonID'}; my $cookie; if ($lonid) { - my $handle=$lonid->value; - $handle=~s/\W//g; + my $handle=&LONCAPA::clean_handle($lonid->value); my $lonidsdir=$r->dir_config('lonIDsDir'); if (-e "$lonidsdir/$handle.id") { # Is there an existing token file? @@ -122,31 +120,24 @@ ENDFAILED } my $fullgraph=($env{'form.interface'} ne 'textual'); - my $port_to_use=$r->dir_config('lonhttpdPort'); - if (!defined($port_to_use)) { - $port_to_use='8080'; - } - my $iconpath= 'http://'.$ENV{'HTTP_HOST'}.':'.$port_to_use. - $r->dir_config('lonIconsURL'); - my $domain = $r->dir_config('lonDefDomain'); - my $testdomain=(split(/\./,$ENV{'HTTP_HOST'}))[0]; - foreach my $posdom (&Apache::lonnet::current_machine_domains()) { - if (lc($posdom) eq lc($testdomain)) { $domain=$posdom; } - } + + my $iconpath= + &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL')); + + my $domain = &Apache::lonnet::default_login_domain(); if (($env{'form.domain'}) && - ($Apache::lonnet::domaindescription{$env{'form.domain'}})) { + (&Apache::lonnet::domain($env{'form.domain'},'description'))) { $domain=$env{'form.domain'}; } my $role = $r->dir_config('lonRole'); my $loadlim = $r->dir_config('lonLoadLim'); my $servadm = $r->dir_config('lonAdmEMail'); - my $sysadm = $r->dir_config('lonSysEMail'); my $lonhost = $r->dir_config('lonHostID'); my $tabdir = $r->dir_config('lonTabDir'); my $include = $r->dir_config('lonIncludes'); my $expire = $r->dir_config('lonExpire'); my $version = $r->dir_config('lonVersion'); - my $host_name = $Apache::lonnet::hostname{$lonhost}; + my $host_name = &Apache::lonnet::hostname($lonhost); # --------------------------------------------- Default values for login fields @@ -164,12 +155,11 @@ ENDFAILED my $userloadpercent=&Apache::lonnet::userload(); # ------------------------------------------------------- Do the load balancing - my $otherserver= &Apache::loncommon::absolute_url($host_name); + my $otherserver= &Apache::lonnet::absolute_url($host_name); my $firsturl= ($env{'request.firsturl'}?$env{'request.firsturl'}:$env{'form.firsturl'}); -# ---------------------------------------- Are we access server and overloaded? - if (($role eq 'access') && - (($userloadpercent>100.0)||($loadpercent>100.0))) { +# ---------------------------------------------------------- Are we overloaded? + if ((($userloadpercent>100.0)||($loadpercent>100.0))) { my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent); if ($unloaded) { $otherserver=$unloaded; } } @@ -208,33 +198,36 @@ ENDFAILED my $last; foreach my $hostid (sort { - $Apache::lonnet::hostname{$a} cmp - $Apache::lonnet::hostname{$b}; + &Apache::lonnet::hostname($a) cmp + &Apache::lonnet::hostname($b); } keys(%Apache::lonnet::spareid)) { next if ($hostid eq $lonhost); - next if ($last eq $Apache::lonnet::hostname{$hostid}); + my $hostname = &Apache::lonnet::hostname($hostid); + next if ($last eq $hostname); $spares.='
'. - $Apache::lonnet::hostname{$hostid}.''. + $hostname.''. ' (preferred)'.$/; - $last=$Apache::lonnet::hostname{$hostid}; + $last=$hostname; } $spares.= '
'; + my %all_hostnames = &Apache::lonnet::all_hostnames(); foreach my $hostid (sort { - $Apache::lonnet::hostname{$a} cmp - $Apache::lonnet::hostname{$b}; + &Apache::lonnet::hostname($a) cmp + &Apache::lonnet::hostname($b); } - keys(%Apache::lonnet::hostname)) { + keys(%all_hostnames)) { next if ($hostid eq $lonhost || $Apache::lonnet::spareid{$hostid}); - next if ($last eq $Apache::lonnet::hostname{$hostid}); + my $hostname = &Apache::lonnet::hostname($hostid); + next if ($last eq $hostname); $spares.='
'. - $Apache::lonnet::hostname{$hostid}.''; - $last=$Apache::lonnet::hostname{$hostid}; + $hostname.''; + $last=$hostname; } $r->print(< @@ -243,7 +236,6 @@ ENDFAILED

This LON-CAPA server is temporarily not available for login

Please attempt to login to one of the following servers:

$spares -

If the problem persists, please contact $servadm.

ENDTROUBLE @@ -251,10 +243,7 @@ ENDTROUBLE } # ----------------------------------------------- Apparently we are in business - - my $domainlogo=&Apache::loncommon::domainlogo($domain); $servadm=~s/\,/\
/g; - $sysadm=~s/\,/\
/g; # --------------------------------------------------- Print login screen header $r->print(< 'percent', 'load' => 'Load', 'userload' => 'User Load', - 'about' => 'aboutlon.gif', - 'access' => 'accessbutton.gif', + 'about' => 'About LON-CAPA', + 'access' => 'Accessibility Options', + 'catalog' => 'Course Catalog', 'auth' => 'userauthentication.gif', 'log' => 'Log in', - 'help' => 'Help', + 'help' => 'Log-in Help', 'serv' => 'Server', 'servadm' => 'Server Administration', - 'sysadm' => 'System Administration', - 'helpdesk' => 'Contact Helpdesk'); + 'helpdesk' => 'Contact Helpdesk', + 'forgotpw' => 'Forgot password?'); # -------------------------------------------------- Change password field name my $now=time; + my $forgotpw = &forgotpwdisplay(%lt); + my $loginhelp = &loginhelpdisplay(%lt); # ---------------------------------------------------------- Serve rest of page $r->print(< ENDSERVERFORM + my $coursecatalog; + if (($showcoursecat eq '') || ($showcoursecat)) { + $coursecatalog = &coursecatalog_link($lt{'catalog'}); + } if ($fullgraph) { $r->print(< @@ -410,14 +411,23 @@ ENDSERVERFORM - + - - Accessibility Options -
- About LON-CAPA + + + + + + + + + + $coursecatalog + + + +
 $lt{'access'}
 $lt{'about'}
 
- @@ -451,9 +461,6 @@ ENDTOP


-

If you have accessibility needs that are not addressed by this interface, -please -contact the system administrator at $sysadm.


Remember these settings for next login
ENDACCESSOPTIONS } else { @@ -474,31 +481,38 @@ ENDNOOPT - + - + - + - + + + +
User Authentication

   $lt{'un'}:
   :
   $lt{'pw'}:   :
   $lt{'dom'}:   :
   $lt{'help'} 
+ $loginhelp + $forgotpw +
ENDLOGIN if ($fullgraph) { my $helpdeskscript; - my $contactblock = &contactdisplay(\%lt,$sysadm,$servadm,$version,$authdomain,\$helpdeskscript); + my $contactblock = &contactdisplay(\%lt,$servadm,$showadminmail, + $version,$authdomain,\$helpdeskscript); $r->print(< @@ -594,25 +608,19 @@ ENDDOCUMENT } sub contactdisplay { - my ($lt,$sysadm,$servadm,$version,$authdomain,$helpdeskscript) = @_; + my ($lt,$servadm,$showadminmail,$version,$authdomain,$helpdeskscript) = @_; my $contactblock; - my $showsysadm = 1; - my $showservadm = 1; my $showhelpdesk = 0; my $requestmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) { $showhelpdesk = 1; } - if ($showsysadm) { - $contactblock .= '   '.$$lt{'sysadm'}.':
'. - '      '.$sysadm.'
'; - } - if ($showservadm) { + if ($servadm && $showadminmail) { $contactblock .= '   '.$$lt{'servadm'}.':
'. '      '.$servadm.'
 
'; } if ($showhelpdesk) { - $contactblock .= '   '.$$lt{'helpdesk'}.'
'; + $contactblock .= '   '.$lt->{'helpdesk'}.'
'; my $thisurl = &escape('/adm/login'); $$helpdeskscript = <<"ENDSCRIPT";