version 1.170, 2021/11/17 00:44:47
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version 1.172, 2022/02/27 01:43:13
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Line 300 ENDSUCCESS
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Line 300 ENDSUCCESS
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# --------------------------------------------------------------- Failed login!
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# --------------------------------------------------------------- Failed login!
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sub failed {
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sub failed {
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my ($r,$message,$form) = @_;
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my ($r,$message,$form,$authhost) = @_;
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(undef,undef,undef,my $clientmathml,my $clientunicode) =
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(undef,undef,undef,my $clientmathml,my $clientunicode) =
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&Apache::loncommon::decode_user_agent();
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&Apache::loncommon::decode_user_agent();
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my $args = {};
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my $args = {};
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Line 308 sub failed {
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Line 308 sub failed {
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$args = {'browser.unicode' => 1};
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$args = {'browser.unicode' => 1};
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}
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}
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my @actions;
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my $start_page = &Apache::loncommon::start_page('Unsuccessful Login',undef,$args);
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my $start_page = &Apache::loncommon::start_page('Unsuccessful Login',undef,$args);
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my $uname = &Apache::loncommon::cleanup_html($form->{'uname'});
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my $uname = &Apache::loncommon::cleanup_html($form->{'uname'});
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my $udom = &Apache::loncommon::cleanup_html($form->{'udom'});
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my $udom = &Apache::loncommon::cleanup_html($form->{'udom'});
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if (&Apache::lonnet::domain($udom,'description') eq '') {
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if (&Apache::lonnet::domain($udom,'description') eq '') {
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undef($udom);
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undef($udom);
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}
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}
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my $authtype;
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if (($udom ne '') && ($uname ne '') && ($authhost eq 'no_host')) {
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$authtype = &Apache::lonnet::queryauthenticate($uname,$udom);
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}
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my $retry = '/adm/login';
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my $retry = '/adm/login';
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if ($uname eq $form->{'uname'}) {
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if (($uname eq $form->{'uname'}) && ($authtype !~ /^lti:/)) {
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$retry .= '?username='.$uname;
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$retry .= '?username='.$uname;
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}
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}
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if ($udom) {
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if ($udom) {
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Line 363 sub failed {
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Line 368 sub failed {
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my $end_page = &Apache::loncommon::end_page();
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my $end_page = &Apache::loncommon::end_page();
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&Apache::loncommon::content_type($r,'text/html');
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&Apache::loncommon::content_type($r,'text/html');
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$r->send_http_header;
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$r->send_http_header;
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my @actions =
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if ($authtype =~ /^lti:/) {
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(&mt('Please [_1]log in again[_2].','<a href="'.$retry.'">','</a>'));
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$message = &mt('Direct login is not supported with the username you entered.').
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'<br /><br />'.
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&mt('You likely need to launch LON-CAPA from within a course in a different Learning Management System.').
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'<br />'.
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&mt('You can also try to log in with a different username.');
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@actions =
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(&mt('Try your [_1]log in again[_2].','<a href="'.$retry.'">','</a>'));
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} else {
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$message = &mt($message);
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@actions =
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(&mt('Please [_1]log in again[_2].','<a href="'.$retry.'">','</a>'));
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}
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my $loginhelp = &loginhelpdisplay($udom);
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my $loginhelp = &loginhelpdisplay($udom);
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if ($loginhelp) {
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if ($loginhelp) {
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push(@actions, '<a href="'.$loginhelp.'">'.&mt('Login problems?').'</a>');
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push(@actions, '<a href="'.$loginhelp.'">'.&mt('Login problems?').'</a>');
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}
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}
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#FIXME: link to helpdesk might be added here
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#FIXME: link to helpdesk might be added here
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$r->print(
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$r->print(
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$start_page
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$start_page
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.'<h2>'.&mt('Sorry ...').'</h2>'
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.'<h2>'.&mt('Sorry ...').'</h2>'
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.&Apache::lonhtmlcommon::confirm_success(&mt($message),1).'<br /><br />'
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.&Apache::lonhtmlcommon::confirm_success($message,1).'<br /><br />'
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.&Apache::lonhtmlcommon::actionbox(\@actions)
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.&Apache::lonhtmlcommon::actionbox(\@actions)
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.$end_page
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.$end_page
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);
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);
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Line 568 sub handler {
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Line 583 sub handler {
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# --------------------------------------------------------------------- Failed?
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# --------------------------------------------------------------------- Failed?
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if ($authhost eq 'no_host') {
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if ($authhost eq 'no_host') {
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&failed($r,'Username and/or password could not be authenticated.',
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my $pwdverify;
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\%form);
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if (&Apache::lonnet::homeserver($form{'uname'},$form{'udom'}) eq 'no_host') {
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return OK;
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my %possunames = &alternate_unames_check($form{'uname'},$form{'udom'});
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if (keys(%possunames) > 0) {
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foreach my $rulematch (keys(%possunames)) {
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my $possuname = $possunames{$rulematch};
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if (($possuname ne '') && ($possuname =~ /^$match_username$/)) {
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$authhost=Apache::lonnet::authenticate($possuname,$upass,
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$form{'udom'},undef,
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$clientcancheckhost);
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if (($authhost eq 'no_host') || ($authhost eq 'no_account_on_host')) {
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next;
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} elsif (($authhost ne '') && (&Apache::lonnet::hostname($authhost) ne '')) {
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$pwdverify = 1;
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&Apache::lonnet::logthis("Authenticated user: $possuname was submitted as: $form{'uname'}");
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$form{'uname'} = $possuname;
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last;
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}
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}
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}
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}
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}
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unless ($pwdverify) {
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&failed($r,'Username and/or password could not be authenticated.',
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\%form,$authhost);
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return OK;
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}
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} elsif ($authhost eq 'no_account_on_host') {
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} elsif ($authhost eq 'no_account_on_host') {
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if ($defaultauth) {
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if ($defaultauth) {
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my $domdesc = &Apache::lonnet::domain($form{'udom'},'description');
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my $domdesc = &Apache::lonnet::domain($form{'udom'},'description');
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Line 1071 sub loginhelpdisplay {
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Line 1110 sub loginhelpdisplay {
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return;
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return;
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}
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}
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sub alternate_unames_check {
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my ($uname,$udom) = @_;
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my %possunames;
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my %domdefs = &Apache::lonnet::get_domain_defaults($udom);
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if (ref($domdefs{'unamemap_rule'}) eq 'ARRAY') {
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if (@{$domdefs{'unamemap_rule'}} > 0) {
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%possunames =
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&Apache::lonnet::inst_rulecheck($udom,$uname,undef,
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'unamemap',$domdefs{'unamemap_rule'});
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}
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}
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return %possunames;
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}
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1;
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1;
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__END__
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__END__
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