'
+ .'' if $forgotpw; + my $loginhelp = &Apache::lonauth::loginhelpdisplay($authdomain); + if ($loginhelp) { + $loginhelp = ''.$lt{'help'}.'
'; + } # ---------------------------------------------------- Serve out DES JavaScript { - my $jsh=Apache::File->new($include."/londes.js"); - $r->print(<$jsh>); + my $jsh=Apache::File->new($include."/londes.js"); + $r->print(<$jsh>); } # ---------------------------------------------------------- Serve rest of page - if ($fullgraph) { - $r->print( - '
| - - - |  |
-
-
-  |
-
-
-  |
- ||||||||||||||||||||||
-
|
-
-
-  |
-
-
-
-
- |
-
-
-  |
- ||||||||||||||||||||||
-ENDTOP
-} else {
- $r->print('The LearningOnline Network with CAPA' - .''.&mt('Text-based Interface Login').'' - .$announcements); -} - $r->print(' +LFORM + + if ($showbanner) { + my $alttext = &Apache::loncommon::designparm('login.alttext_img',$domain); + if ($alttext eq '') { + $alttext = 'The Learning Online Network with CAPA'; + } + $r->print(<
+
+HEADER
+ }
+
+ my $stdauthformstyle = 'inline-block';
+ my $ssoauthstyle = 'none';
+ my $logintype;
+ $r->print('');
+ if ($saml_landing) {
+ $ssoauthstyle = 'inline-block';
+ $stdauthformstyle = 'none';
+ $logintype = $samlssotext;
+ my $ssologin = '/adm/sso';
+ if ($samlssourl ne '') {
+ $ssologin = $samlssourl;
+ }
+ if (($logtoken eq 'con_lost') || ($logtoken eq 'no_such_host')) {
+ my $querystring;
+ if ($env{'form.firsturl'} ne '') {
+ $querystring = 'origurl=';
+ if ($env{'form.firsturl'} =~ /[^\x00-\xFF]/) {
+ $querystring .= &uri_escape_utf8($env{'form.firsturl'});
+ } else {
+ $querystring .= &uri_escape($env{'form.firsturl'});
+ }
+ $querystring = &HTML::Entities::encode($querystring,"'");
+ }
+ if ($env{'form.ltoken'} ne '') {
+ $querystring .= (($querystring eq '')?'':'&') . 'ltoken='.
+ &HTML::Entities::encode(&uri_escape($env{'form.ltoken'}));
+ } elsif ($env{'form.linkkey'}) {
+ $querystring .= (($querystring eq '')?'':'&') . 'linkkey='.
+ &HTML::Entities::encode(&uri_escape($env{'form.linkkey'}));
+ }
+ if ($querystring ne '') {
+ $ssologin .= (($ssologin=~/\?/)?'&':'?') . $querystring;
+ }
+ } elsif ($logtoken ne '') {
+ $ssologin .= (($ssologin=~/\?/)?'&':'?') . 'logtoken='.$logtoken;
+ }
+ my $ssohref;
+ if ($samlssoimg ne '') {
+ $ssohref = ''.
+ ' +$lt{'change'} + +
+
+ENDSAML
} else {
- $logintitle = '
+$ssohref
+$noscript_warning
+
+
+$loginhelp
+$contactblock
+$coursecatalog
+
+ | ';
+ if ($env{'form.ltoken'}) {
+ &Apache::lonnet::tmpdel($env{'form.ltoken'});
+ delete($env{'form.ltoken'});
+ }
}
- my $noscript_warning=''
- .' | ';
+
$r->print(<
+
-
-
+ $logintitle
+ $loginform
+ $noscript_warning
+
+
+
+ $loginhelp
+ $forgotpw
+ $contactblock
+ $newuserlink
+ $coursecatalog
+
+
|
-
-
-$announcements |
-
-
- |
- | ||||||||||||||||||||
|
- -
- $contactblock - - - - |
-
-
-
-$domainlogo
- |
-
-
- |
-
- |
-
-
- |
-
-
-  |
-
-
-  |
- 
+ $domainlogo
+
+ + $helpdeskscript ENDDOCUMENT -} my %endargs = ( 'noredirectlink' => 1, ); $r->print(&Apache::loncommon::end_page(\%endargs)); return OK; } +sub check_loginvia { + my ($domain,$lonhost,$lonidsdir,$balcookie) = @_; + if ($domain eq '' || $lonhost eq '' || $lonidsdir eq '') { + return; + } + my %domconfhash = &Apache::loncommon::get_domainconf($domain); + my $loginvia = $domconfhash{$domain.'.login.loginvia_'.$lonhost}; + my $loginvia_exempt = $domconfhash{$domain.'.login.loginvia_exempt_'.$lonhost}; + my $output; + if ($loginvia ne '') { + my $noredirect; + my $ip = &Apache::lonnet::get_requestor_ip(); + if ($ip eq '127.0.0.1') { + $noredirect = 1; + } else { + if ($loginvia_exempt ne '') { + my @exempt = split(',',$loginvia_exempt); + if (grep(/^\Q$ip\E$/,@exempt)) { + $noredirect = 1; + } + } + } + unless ($noredirect) { + my ($newhost,$path); + if ($loginvia =~ /:/) { + ($newhost,$path) = split(':',$loginvia); + } else { + $newhost = $loginvia; + } + if ($newhost ne $lonhost) { + if (&Apache::lonnet::hostname($newhost) ne '') { + if ($balcookie) { + my ($balancer,$cookie) = split(/:/,$balcookie); + if ($cookie =~ /^($match_domain)_($match_username)_([a-f0-9]+)$/) { + my ($udom,$uname,$cookieid) = ($1,$2,$3); + unless (&Apache::lonnet::delbalcookie($cookie,$balancer) eq 'ok') { + if ((-d $lonidsdir) && (opendir(my $dh,$lonidsdir))) { + while (my $filename=readdir($dh)) { + if ($filename=~/^(\Q$uname\E_\d+_\Q$udom\E_$match_lonid)\.id$/) { + my $handle = $1; + my %hash = + &Apache::lonnet::get_sessionfile_vars($handle,$lonidsdir, + ['request.balancercookie', + 'user.linkedenv']); + if ($hash{'request.balancercookie'} eq "$balancer:$cookieid") { + if (unlink("$lonidsdir/$filename")) { + if (($hash{'user.linkedenv'} =~ /^[a-f0-9]+_linked$/) && + (-l "$lonidsdir/$hash{'user.linkedenv'}.id") && + (readlink("$lonidsdir/$hash{'user.linkedenv'}.id") eq "$lonidsdir/$filename")) { + unlink("$lonidsdir/$hash{'user.linkedenv'}.id"); + } + } + } + last; + } + } + closedir($dh); + } + } + } + } + $output = &redirect_page($newhost,$path); + } + } + } + } + return $output; +} + +sub redirect_page { + my ($desthost,$path) = @_; + my $hostname = &Apache::lonnet::hostname($desthost); + my $protocol = $Apache::lonnet::protocol{$desthost}; + $protocol = 'http' if ($protocol ne 'https'); + unless ($path =~ m{^/}) { + $path = '/'.$path; + } + my $url = $protocol.'://'.$hostname.$path; + if ($env{'form.firsturl'} ne '') { + my $querystring; + if ($env{'form.firsturl'} =~ /[^\x00-\xFF]/) { + $querystring = &uri_escape_utf8($env{'form.firsturl'}); + } else { + $querystring = &uri_escape($env{'form.firsturl'}); + } + $querystring = &HTML::Entities::encode($querystring,"'"); + $url .='?firsturl='.$querystring; + } + if (($env{'form.ltoken'}) || ($env{'form.linkkey'} ne '')) { + my %link_info; + if ($env{'form.ltoken'}) { + $link_info{'ltoken'} = $env{'form.ltoken'}; + } elsif ($env{'form.linkkey'} ne '') { + $link_info{'linkkey'} = $env{'form.linkkey'}; + } + my $token = &Apache::lonnet::tmpput(\%link_info,$desthost,'link'); + unless (($token eq 'con_lost') || ($token eq 'refused') || + ($token eq 'unknown_cmd') || ($token eq 'no_such_host')) { + $url .= (($url=~/\?/)?'&':'?') . 'ttoken='.$token; + } + } + my $start_page = &Apache::loncommon::start_page('Switching Server ...',undef, + {'redirect' => [0,$url],}); + my $end_page = &Apache::loncommon::end_page(); + return $start_page.$end_page; +} + sub contactdisplay { - my ($lt,$servadm,$showadminmail,$version,$authdomain,$helpdeskscript) = @_; + my ($lt,$servadm,$showadminmail,$authdomain,$helpdeskscript,$showhelpdesk, + $possdoms) = @_; my $contactblock; - my $showhelpdesk = 0; - my $requestmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; - if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) { - $showhelpdesk = 1; + my $origmail; + if (ref($possdoms) eq 'ARRAY') { + if (grep(/^\Q$authdomain\E$/,@{$possdoms})) { + $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; + } + } + my $requestmail = + &Apache::loncommon::build_recipient_list(undef,'helpdeskmail', + $authdomain,$origmail); + unless ($showhelpdesk eq '0') { + if ($requestmail =~ m/[^\@]+\@[^\@]+/) { + $showhelpdesk = 1; + } else { + $showhelpdesk = 0; + } } if ($servadm && $showadminmail) { - $contactblock .= ' '.$$lt{'servadm'}.': '. - ' '.$servadm.' '; + $contactblock .= $$lt{'servadm'}.': '. + ''.$servadm.' '; } if ($showhelpdesk) { - $contactblock .= ' '.$lt->{'helpdesk'}.' '; + $contactblock .= ''.$lt->{'helpdesk'}.' '; my $thisurl = &escape('/adm/login'); $$helpdeskscript = <<"ENDSCRIPT"; ENDSCRIPT } - $contactblock .= <<"ENDBLOCK"; - $version -ENDBLOCK return $contactblock; } @@ -688,16 +1165,7 @@ sub forgotpwdisplay { my (%lt) = @_; my $prompt_for_resetpw = 1; if ($prompt_for_resetpw) { - return ' '.$lt{'forgotpw'}.' '; - } - return; -} - -sub loginhelpdisplay { - my (%lt) = @_; - my $login_help = 1; - if ($login_help) { - return ' '.$lt{'help'}.''; + return ''.$lt{'forgotpw'}.''; } return; } @@ -705,16 +1173,27 @@ sub loginhelpdisplay { sub coursecatalog_link { my ($linkname) = @_; return <<"END"; - | ||||||||||||||||||
| - | $linkname | -||||||||||||||||||||||||