Annotation of loncom/interface/resetpw.pm, revision 1.30

1.1       raeburn     1: # The LearningOnline Network
                      2: # Allow access to password changing via a token sent to user's e-mail. 
                      3: #
1.30    ! raeburn     4: # $Id: resetpw.pm,v 1.29 2013/02/01 17:39:22 bisitz Exp $
1.14      bisitz      5: #
1.1       raeburn     6: # Copyright Michigan State University Board of Trustees
                      7: #
                      8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      9: #
                     10: # LON-CAPA is free software; you can redistribute it and/or modify
                     11: # it under the terms of the GNU General Public License as published by
                     12: # the Free Software Foundation; either version 2 of the License, or
                     13: # (at your option) any later version.
                     14: #
                     15: # LON-CAPA is distributed in the hope that it will be useful,
                     16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     18: # GNU General Public License for more details.
                     19: #
                     20: # You should have received a copy of the GNU General Public License
                     21: # along with LON-CAPA; if not, write to the Free Software
                     22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     23: #
                     24: # /home/httpd/html/adm/gpl.txt
                     25: #
                     26: # http://www.lon-capa.org/
                     27: #
                     28: #
1.21      raeburn    29: 
                     30: =pod
                     31: 
                     32: =head1 NAME
                     33: 
1.22      raeburn    34: Apache::resetpw: reset user password.
1.21      raeburn    35: 
                     36: =head1 SYNOPSIS
                     37: 
                     38: Handles resetting of forgotten passwords.
                     39: 
                     40: This is part of the LearningOnline Network with CAPA project
                     41: described at http://www.lon-capa.org.
                     42:  
                     43: =head1 OVERVIEW
                     44: 
                     45: A user with an e-mail address associated with his/her LON-CAPA username
1.22      raeburn    46: can reset a forgotten password, using a link sent to the e-mail address
1.21      raeburn    47: if the authentication type for the account is "internal".
                     48: 
                     49: =cut
                     50: 
1.1       raeburn    51: package Apache::resetpw;
                     52: 
                     53: use strict;
                     54: use Apache::Constants qw(:common);
                     55: use Apache::lonacc;
                     56: use Apache::lonnet;
                     57: use Apache::loncommon;
                     58: use Apache::lonlocal;
                     59: use LONCAPA;
                     60: 
                     61: sub handler {
                     62:     my $r = shift;
                     63:     &Apache::loncommon::content_type($r,'text/html');
                     64:     $r->send_http_header;
                     65:     if ($r->header_only) {
                     66:         return OK;
                     67:     }
                     68:     my $contact_name = &mt('LON-CAPA helpdesk');
1.27      raeburn    69:     my $origmail =  $r->dir_config('lonSupportEMail');
1.1       raeburn    70:     my $server = $r->dir_config('lonHostID');
1.19      raeburn    71:     my $defdom = &Apache::lonnet::default_login_domain();
1.27      raeburn    72:     my $contacts =
                     73:         &Apache::loncommon::build_recipient_list(undef,'helpdeskmail',
                     74:                                                  $defdom,$origmail);
                     75:     my ($contact_email) = split(',',$contacts);
1.26      raeburn    76:     my $handle = &Apache::lonnet::check_for_valid_session($r);
                     77:     my $lonidsdir=$r->dir_config('lonIDsDir');
                     78:     if ($handle ne '') {
                     79:         if ($handle=~/^publicuser\_/) {
                     80:             unlink($r->dir_config('lonIDsDir')."/$handle.id");
                     81:         } else {
                     82:             &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
                     83:         }
                     84:     }
1.1       raeburn    85:     &Apache::lonacc::get_posted_cgi($r);
                     86:     &Apache::lonlocal::get_language_handle($r);
                     87:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token']);
                     88:     
                     89:     my @emailtypes = ('permanentemail','critnotification','notification');
1.2       albertel   90:     my $uname = &unescape($env{'form.uname'});
1.1       raeburn    91:     my $udom = $env{'form.udom'};
                     92:     my $token = $env{'form.token'};
1.26      raeburn    93:     my $brcrum = [];
                     94:     my $bread_crumbs_component = 'Forgotten Password';
                     95:     if ($token) {
                     96:         push (@{$brcrum},
                     97:             {href => '/adm/resetpw',
                     98:              text => 'Update Password'});
                     99: 
                    100:         $bread_crumbs_component = 'Reset Password'; 
                    101:     } else {
                    102:         push (@{$brcrum},
                    103:             {href => '/adm/resetpw',
                    104:              text => 'Account Information'});
                    105:         if ($uname && $udom) {
                    106:             push (@{$brcrum},
                    107:                 {href => '/adm/resetpw',
                    108:                  text => 'Result'});
                    109:         }
                    110:     }
                    111:     my $args = {bread_crumbs => $brcrum,
                    112:                 bread_crumbs_component => $bread_crumbs_component};
                    113:     $r->print(&Apache::loncommon::start_page('Reset password','',$args));
1.11      bisitz    114:     $r->print('<h3>'.&mt('Reset forgotten LON-CAPA password').'</h3>');
1.1       raeburn   115:     my $output;
                    116:     if ($token) {
                    117:         $output = &reset_passwd($r,$token,$contact_name,$contact_email);
                    118:     } elsif ($uname && $udom) {
1.6       albertel  119:         my $domdesc = &Apache::lonnet::domain($udom,'description');
1.1       raeburn   120:         my $authtype = &Apache::lonnet::queryauthenticate($uname,$udom);
                    121:         if ($authtype =~ /^internal/) {
1.3       raeburn   122:             my $useremail = $env{'form.useremail'};
                    123:             if ($useremail !~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/) {
                    124:                 $output = &invalid_state('baduseremail',$domdesc,
                    125:                                          $contact_name,$contact_email);
                    126:             } else {
                    127:                 my %userinfo = 
1.4       albertel  128: 		    &Apache::lonnet::get('environment',\@emailtypes,
                    129: 					 $udom,$uname);
1.18      raeburn   130:                 my @allemails;
1.3       raeburn   131:                 foreach my $type (@emailtypes) {
1.18      raeburn   132:                     my $email = $userinfo{$type};
                    133:                     my @items;
                    134:                     if ($email =~ /,/) {
                    135:                         @items = split(',',$userinfo{$type});
                    136:                     } else {
                    137:                         @items = ($email);
                    138:                     }
                    139:                     foreach my $item (@items) {
                    140:                         if ($item =~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/) {
                    141:                             unless(grep(/^\Q$item\E$/,@allemails)) { 
                    142:                                 push(@allemails,$item);
                    143:                             }
                    144:                         }
1.3       raeburn   145:                     }
                    146:                 }
1.18      raeburn   147:                 if (@allemails > 0) {
                    148:                     if (grep(/^\Q$useremail\E$/,@allemails)) {
                    149:                         $output = &send_token($uname,$udom,$useremail,$server,
1.3       raeburn   150:                                               $domdesc,$contact_name,
                    151:                                               $contact_email);
                    152:                     } else {
                    153:                         $output = &invalid_state('mismatch',$domdesc,
                    154:                                                  $contact_name,
                    155:                                                  $contact_email);
                    156:                     }
                    157:                 } else {
                    158:                     $output = &invalid_state('missing',$domdesc,
                    159:                                              $contact_name,$contact_email);
1.1       raeburn   160:                 }
                    161:             }
                    162:         } elsif ($authtype =~ /^(krb|unix|local)/) { 
                    163:             $output = &invalid_state('authentication',$domdesc,
                    164:                                      $contact_name,$contact_email);
                    165:         } else {
                    166:             $output = &invalid_state('invalid',$domdesc,
                    167:                                      $contact_name,$contact_email);
                    168:         }
                    169:     } else {
                    170:         $output = &get_uname($defdom);
                    171:     }
                    172:     $r->print($output);
                    173:     $r->print(&Apache::loncommon::end_page());
                    174:     return OK;
                    175: }
                    176: 
                    177: sub get_uname {
                    178:     my ($defdom) = @_;
                    179:     my %lt = &Apache::lonlocal::texthash(
                    180:                                          unam => 'username',
                    181:                                          udom => 'domain',
1.12      schafran  182:                                          uemail => 'E-mail address in LON-CAPA',
1.1       raeburn   183:                                          proc => 'Proceed');
                    184: 
1.23      bisitz    185:     my $msg = &mt('If you use the same account for other campus services besides LON-CAPA, (e.g., e-mail, course registration, etc.), a separate centrally managed mechanism likely exists to reset a password. However, if your account is used for just LON-CAPA access you will probably be able to reset a password from this page.');
1.8       bisitz    186:     $msg .= '<br /><br />'.&mt('Three conditions must be met:')
                    187:            .'<ul><li>'.&mt('An e-mail address must have previously been associated with your LON-CAPA username.').'</li>'
                    188:            .'<li>'.&mt('You must be able to access e-mail sent to that address.').'</li>'
                    189:            .'<li>'.&mt('Your LON-CAPA account must be of a type for which LON-CAPA can reset a password.')
                    190:            .'</ul>';
1.26      raeburn   191:     $msg .= '<form name="forgotpw" method="post" action="/adm/resetpw">'.
                    192:             &Apache::lonhtmlcommon::start_pick_box(). 
                    193:             &Apache::lonhtmlcommon::row_title('LON-CAPA '.$lt{'unam'}).
                    194:             '<input type="text" name="uname" size="20" />'.
                    195:             &Apache::lonhtmlcommon::row_closure(1).
                    196:             &Apache::lonhtmlcommon::row_title('LON-CAPA '.$lt{'udom'}).
                    197:             &Apache::loncommon::select_dom_form($defdom,'udom').
                    198:             &Apache::lonhtmlcommon::row_closure(1).
                    199:             &Apache::lonhtmlcommon::row_title($lt{'uemail'}).
                    200:             '<input type="text" name="useremail" size="30" />'.
                    201:             &Apache::lonhtmlcommon::end_pick_box().
                    202:             '<br /><br /><input type="submit" name="resetter" value="'.$lt{'proc'}.'" /></form>';
1.1       raeburn   203:     return $msg;
                    204: }
                    205: 
                    206: sub send_token {
                    207:     my ($uname,$udom,$email,$server,$domdesc,$contact_name,
                    208:         $contact_email) = @_;
1.29      bisitz    209:     my $msg =
                    210:         '<p class="LC_info">'
                    211:        .&mt('Thank you for your request to reset the password for your LON-CAPA account.')
                    212:        .'</p>';
1.1       raeburn   213: 
                    214:     my $now = time;
                    215:     my $temppasswd = &create_passwd();
1.2       albertel  216:     my %info = ('ip'         => $ENV{'REMOTE_ADDR'},
                    217: 		'time'       => $now,
                    218: 		'domain'     => $udom,
                    219: 		'username'   => $uname,
                    220: 		'email'      => $email,
                    221: 		'temppasswd' => $temppasswd);
1.1       raeburn   222: 
1.3       raeburn   223:     my $token = &Apache::lonnet::tmpput(\%info,$server,'resetpw');
                    224:     if ($token !~ /^error/ && $token ne 'no_such_host') {
1.2       albertel  225:         my $esc_token = &escape($token);
1.15      raeburn   226:         my $showtime = &Apache::lonlocal::locallocaltime(time);
                    227:         my $reseturl = &Apache::lonnet::absolute_url().'/adm/resetpw?token='.$esc_token;
1.26      raeburn   228:         my $mailmsg = &mt('A request was submitted on [_1] for reset of the password for your LON-CAPA account.',$showtime)." \n".&mt('To complete this process please open a web browser and enter the following URL in the address/location box: [_1]',"\n\n".$reseturl);
1.1       raeburn   229:         my $result = &send_mail($domdesc,$email,$mailmsg,$contact_name,
                    230:                                 $contact_email);
                    231:         if ($result eq 'ok') {
1.13      schafran  232:             $msg .= &mt("An e-mail sent to the e-mail address associated with your LON-CAPA account includes the web address for the link you should use to complete the reset process.<br /><br />The link included in the message will be valid for the next <b>two</b> hours.");
1.1       raeburn   233:         } else {
1.28      bisitz    234:             $msg .=
1.29      bisitz    235:                 '<p class="LC_error">'
                    236:                .&mt('An error occurred when sending a message to the e-mail address'
                    237:                    .' associated with your LON-CAPA account.')
                    238:                .'</p>'
                    239:                .&display_actions($contact_email,$domdesc);
                    240: 
1.1       raeburn   241:         }
                    242:     } else {
1.28      bisitz    243:         $msg .=
1.29      bisitz    244:             '<p class="LC_error">'
                    245:            .&mt('An error occurred creating a token required for the'
                    246:                .' password reset process.')
                    247:            .'</p>'
                    248:            .&display_actions($contact_email,$domdesc);
1.1       raeburn   249:     }
                    250:     return $msg;
                    251: }
                    252: 
                    253: sub send_mail {
                    254:     my ($domdesc,$email,$mailmsg,$contact_name,$contact_email) = @_;
                    255:     my $outcome;
                    256:     my $requestmail = "To: $email\n".
                    257:                       "From: $contact_name <$contact_email>\n".
                    258:                       "Subject: ".&mt('Your LON-CAPA account')."\n".
1.25      bisitz    259:                       "Content-type: text/plain\;charset=UTF-8\n".
1.1       raeburn   260:                       "\n\n".$mailmsg."\n\n".
                    261:                       &mt('[_1] LON-CAPA support team',$domdesc)."\n".
                    262:                       "$contact_email\n";
                    263:     if (open(MAIL, "|/usr/lib/sendmail -oi -t -odb")) {
                    264:         print MAIL $requestmail;
                    265:         close(MAIL);
                    266:         $outcome = 'ok';
                    267:     } else {
                    268:         $outcome = 'fail';
                    269:     }
                    270:     return $outcome;
                    271: }
                    272: 
                    273: sub invalid_state {
                    274:     my ($error,$domdesc,$contact_name,$contact_email) = @_;
                    275:     my $msg;
                    276:     if ($error eq 'invalid') {
1.29      bisitz    277:         $msg =
                    278:             '<p class="LC_warning">'
                    279:             .&mt('The username you provided was not verified as a valid username'
                    280:                 .' in the LON-CAPA system for the [_1] domain.','<i>'.$domdesc.'</i>')
                    281:               .'</p>';
                    282:         $msg .= &display_actions($contact_email,$domdesc);
1.1       raeburn   283:     } else {
1.3       raeburn   284:         if ($error eq 'baduseremail') {
                    285:             $msg = &mt('The e-mail address you provided does not appear to be a valid address.');
                    286:         } elsif ($error eq 'mismatch') {
                    287:             $msg = &mt('The e-mail address you provided does not match the address recorded in the LON-CAPA system for the username and domain you provided.');  
                    288:         } elsif ($error eq 'missing') {
1.1       raeburn   289:             $msg = &mt('A valid e-mail address was not located in the LON-CAPA system for the username and domain you provided.');
                    290:         } elsif ($error eq 'authentication') {
                    291:             $msg = &mt('The username you provided uses an authentication type which can not be reset directly via LON-CAPA.');
                    292:         }
1.29      bisitz    293:         $msg = '<p class="LC_warning">'.$msg.'</p>'
                    294:               .&display_actions($contact_email,$domdesc);
1.1       raeburn   295:     }
                    296:     return $msg;
                    297: }
                    298: 
                    299: sub reset_passwd {
                    300:     my ($r,$token,$contact_name,$contact_email) = @_;
                    301:     my $msg;
                    302:     my %data = &Apache::lonnet::tmpget($token);
                    303:     my $now = time;
                    304:     if (keys(%data) == 0) {
1.17      bisitz    305:         $msg = &mt('Sorry, the URL you provided to complete the reset of your password was invalid. Either the token included in the URL has been deleted or the URL you provided was invalid. Please submit a [_1]new request[_2] for a password reset, and follow the link to the new URL included in the e-mail that will be sent to you, to allow you to enter a new password.'
                    306:                   ,'<a href="/adm/resetpw">','</a>');
1.1       raeburn   307:         return $msg;
                    308:     }
                    309:     if (($data{'time'} =~ /^\d+$/) && 
                    310:         ($data{'username'} ne '') && 
                    311:         ($data{'domain'} ne '') && 
1.3       raeburn   312:         ($data{'email'}  =~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/) && 
1.1       raeburn   313:         ($data{'temppasswd'} =~/^\w+$/)) {
1.9       raeburn   314:         my $reqtime = &Apache::lonlocal::locallocaltime($data{'time'});
1.1       raeburn   315:         if ($now - $data{'time'} < 7200) {
                    316:             if ($env{'form.action'} eq 'verify_and_change_pass') {
1.22      raeburn   317:                 unless (($env{'form.uname'} eq $data{'username'}) && ($env{'form.udom'} eq $data{'domain'}) && ($env{'form.email'} eq $data{'email'})) {
                    318:                     $msg = &generic_failure_msg($contact_name,$contact_email);
                    319:                     return $msg;
                    320:                 }
1.1       raeburn   321:                 my $change_failed = 
1.2       albertel  322: 		    &Apache::lonpreferences::verify_and_change_password($r,'reset_by_email',$token);
1.1       raeburn   323:                 if (!$change_failed) {
                    324:                     my $delete = &Apache::lonnet::tmpdel($token);
1.9       raeburn   325:                     my $now = &Apache::lonlocal::locallocaltime(time);
1.1       raeburn   326:                     my $domdesc = 
1.6       albertel  327: 			&Apache::lonnet::domain($data{'domain'},'description');
1.1       raeburn   328:                     my $mailmsg = &mt('The password for your LON-CAPA account in the [_1] domain was changed [_2] from IP address: [_3].  If you did not perform this change or authorize it, please contact the [_4] ([_5]).',$domdesc,$now,$ENV{'REMOTE_ADDR'},$contact_name,$contact_email)."\n";
                    329:                     my $result = &send_mail($domdesc,$data{'email'},$mailmsg,
                    330:                                             $contact_name,$contact_email);
                    331:                     if ($result eq 'ok') {
1.28      bisitz    332:                         $msg .=
                    333:                             '<p class="LC_success">'
                    334:                            .&mt('An e-mail confirming setting of the password'
                    335:                                .' for your LON-CAPA account has been sent to [_1].'
                    336:                                 ,$data{'email'})
                    337:                            .'</p>';
1.1       raeburn   338:                     } else {
1.28      bisitz    339:                         $msg .=
                    340:                             '<p class="LC_error">'
                    341:                            .&mt('An error occurred when sending e-mail to [_1]'
                    342:                                .' confirming setting of your new password.'
                    343:                                 ,$data{'email'})
                    344:                            .'</p>';
1.1       raeburn   345:                     }
1.28      bisitz    346:                     $msg .= '<br />'
1.17      bisitz    347:                            .'<a href="/adm/login">'.&mt('Go to the login page').'</a>.';
1.20      raeburn   348:                 } elsif ($change_failed eq 'invalid_client') {
                    349:                     my $homeserver = &Apache::lonnet::homeserver($data{'username'},$data{'domain'});
                    350:                     if ($homeserver eq 'no_host') {
                    351:                         $msg .= &generic_failure_msg($contact_name,$contact_email);
                    352:                     } else {
                    353:                         my $protocol = $Apache::lonnet::protocol{$homeserver};
                    354:                         $protocol = 'http' if ($protocol ne 'https');
                    355:                         my $url = $protocol.'://'.&Apache::lonnet::hostname($homeserver).
                    356:                                   '/adm/resetpw';
                    357:                         my ($opentag,$closetag);
                    358:                         if ($url) {
                    359:                            $opentag = '<a href="'.$url.'">';
                    360:                            $closetag = '</a>';
                    361:                         }
1.28      bisitz    362:                         $msg .=
                    363:                             '<p class="LC_warning">'
                    364:                            .&mt('A problem occurred when attempting to reset'
                    365:                                .' the password for your account.'
                    366:                                .' Please try again from your [_1]home server[_2].'
                    367:                                 ,$opentag,$closetag)
                    368:                            .'</p>';
1.20      raeburn   369:                     }
1.1       raeburn   370:                 } else {
1.20      raeburn   371:                     $msg .= &generic_failure_msg($contact_name,$contact_email);
1.1       raeburn   372:                 }
                    373:             } else {
1.13      schafran  374:                 $r->print(&mt('The token included in an e-mail sent to you [_1] has been verified, so you may now proceed to reset the password for your LON-CAPA account.',$reqtime).'<br /><br />');
1.1       raeburn   375:                 $r->print(&mt('Please enter the username and domain of the LON-CAPA account, and the associated e-mail address, for which you are setting a password. The new password must contain at least 7 characters.').' '.&mt('Your new password will be sent to the LON-CAPA server in an encrypted form.').'<br />');
                    376:                 &Apache::lonpreferences::passwordchanger($r,'','reset_by_email',$token);
                    377:             }
                    378:         } else {
1.28      bisitz    379:             $msg =
                    380:                 '<p class="LC_warning">'
                    381:                .&mt('Sorry, the token generated when you requested a password reset has expired. Please submit a [_1]new request[_2], and follow the link to the web page included in the new e-mail that will be sent to you, to allow you to enter a new password.'
                    382:                     ,'<a href="/adm/resetpw">','</a>')
                    383:                .'</p>';
1.1       raeburn   384:         }
                    385:     } else {
1.28      bisitz    386:         $msg .=
                    387:             '<p class="LC_warning">'
                    388:            .&mt('Sorry, the URL generated when you requested reset of your password contained incomplete information. Please submit a [_1]new request[_2] for a password reset, and use the new URL that will be sent to your e-mail account to complete the process.'
                    389:                 ,'<a href="/adm/resetpw">','</a>')
                    390:            .'</p>';
1.1       raeburn   391:     }
                    392:     return $msg;
                    393: }
                    394: 
1.20      raeburn   395: sub generic_failure_msg {
                    396:     my ($contact_name,$contact_email) = @_;
1.28      bisitz    397:     return
1.29      bisitz    398:         '<p class="LC_error">'
                    399:        .&mt('A problem occurred when attempting to reset the password for your account.')
                    400:        .'<br />'
                    401:        .&mt('Please contact the [_1] - ([_2]) for assistance.',
1.28      bisitz    402:               $contact_name,'<a href="mailto:'.$contact_email.'">'.$contact_email.'</a>')
                    403:        .'</p>';
1.20      raeburn   404: }
                    405: 
1.1       raeburn   406: sub create_passwd {
                    407:     my $passwd = '';
1.2       albertel  408:     my @letts = ("a".."z");
1.1       raeburn   409:     for (my $i=0; $i<8; $i++) {
1.2       albertel  410:         my $lettnum = int(rand(2));
1.1       raeburn   411:         my $item = '';
                    412:         if ($lettnum) {
1.2       albertel  413:             $item = $letts[int(rand(26))];
                    414:             my $uppercase = int(rand(2));
1.1       raeburn   415:             if ($uppercase) {
                    416:                 $item =~ tr/a-z/A-Z/;
                    417:             }
                    418:         } else {
1.2       albertel  419:             $item = int(rand(10));
1.1       raeburn   420:         }
                    421:         $passwd .= $item;
                    422:     }
                    423:     return ($passwd);
                    424: }
                    425: 
1.29      bisitz    426: sub display_actions {
                    427:     my ($contact_email, $domdesc) = @_;
                    428:     my @msg = (&mt('[_1]Go back[_2] and try again',
                    429:                    '<a href="javascript:history.go(-1)">','</a>'));
                    430:     my $msg2 = '';
                    431:     if ($contact_email ne '') {
1.30    ! raeburn   432:         my $escuri = &HTML::Entities::encode('/adm/resetpw','&<>"');
        !           433:         push(@msg, &mt('Contact the [_1]LON-CAPA helpdesk[_2] for the institution: [_3]',
        !           434:                        '<a href="/adm/helpdesk?origurl='.$escuri.'">',
        !           435:                        '</a>','<i>'.$domdesc.'</i>'));
        !           436:     } else {
        !           437:         $msg2 =
        !           438:             '<p>'
        !           439:            .&mt('You may wish to send an e-mail to the'
        !           440:            .' server administrator: [_1] for the [_2] domain.',
        !           441:                 '<i>'.$Apache::lonnet::perlvar{'AdminEmail'}.'</i>',
        !           442:                 '<i>'.$domdesc.'</i>')
        !           443:            .'</p>';
        !           444:     }
1.29      bisitz    445: 
                    446:     return &Apache::lonhtmlcommon::actionbox(\@msg).$msg2;
                    447: 
                    448: }
                    449: 
1.1       raeburn   450: 1;

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