Annotation of loncom/auth/lonauth.pm, revision 1.101.8.2
1.1 albertel 1: # The LearningOnline Network
2: # User Authentication Module
1.27 www 3: #
1.101.8.2! raeburn 4: # $Id: lonauth.pm,v 1.101.8.1 2010/05/27 22:05:47 raeburn Exp $
1.27 www 5: #
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: #
1.1 albertel 28:
29: package Apache::lonauth;
30:
1.18 albertel 31: use strict;
1.78 albertel 32: use LONCAPA;
1.1 albertel 33: use Apache::Constants qw(:common);
34: use CGI qw(:standard);
1.26 harris41 35: use DynaLoader; # for Crypt::DES version
1.8 www 36: use Crypt::DES;
1.45 matthew 37: use Apache::loncommon();
1.66 albertel 38: use Apache::lonnet;
1.12 www 39: use Apache::lonmenu();
1.90 raeburn 40: use Apache::createaccount;
1.18 albertel 41: use Fcntl qw(:flock);
1.56 www 42: use Apache::lonlocal;
1.101 raeburn 43: use HTML::Entities;
1.85 albertel 44:
1.1 albertel 45: # ------------------------------------------------------------ Successful login
1.85 albertel 46: sub success {
47: my ($r, $username, $domain, $authhost, $lowerurl, $extra_env,
48: $form) = @_;
1.1 albertel 49:
1.85 albertel 50: # ------------------------------------------------------------ Get cookie ready
51: my $cookie =
52: &Apache::loncommon::init_user_environment($r, $username, $domain,
53: $authhost, $form,
1.86 albertel 54: {'extra_env' => $extra_env,});
1.4 www 55:
1.69 albertel 56: my $public=($username eq 'public' && $domain eq 'public');
57:
1.85 albertel 58: if ($public or $lowerurl eq 'noredirect') { return $cookie; }
1.78 albertel 59:
1.7 www 60: # -------------------------------------------------------------------- Log this
61:
62: &Apache::lonnet::log($domain,$username,$authhost,
63: "Login $ENV{'REMOTE_ADDR'}");
1.4 www 64:
1.14 www 65: # ------------------------------------------------- Check for critical messages
66:
1.21 www 67: my @what=&Apache::lonnet::dump('critical',$domain,$username);
1.14 www 68: if ($what[0]) {
1.22 www 69: if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) {
1.21 www 70: $lowerurl='/adm/email?critical=display';
1.14 www 71: }
72: }
73:
1.5 www 74: # ------------------------------------------------------------ Get cookie ready
1.1 albertel 75: $cookie="lonID=$cookie; path=/";
1.12 www 76: # -------------------------------------------------------- Menu script and info
1.100 raeburn 77: my $destination = $lowerurl;
78:
79: if (defined($form->{role})) {
80: my $envkey = 'user.role.'.$form->{role};
81: my $now=time;
82: my $then=$env{'user.login.time'};
83: my $refresh=$env{'user.refresh.time'};
84: if (exists($env{$envkey})) {
85: my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus);
86: &Apache::lonnet::role_status($envkey,$then,$refresh,$now,\$role,\$where,
87: \$trolecode,\$tstatus,\$tstart,\$tend);
88: if ($tstatus eq 'is') {
1.101 raeburn 89: $destination .= ($destination =~ /\?/) ? '&' : '?';
90: my $newrole = &HTML::Entities::encode($form->{role},'"<>&');
91: $destination .= 'selectrole=1&'.$newrole.'=1';
1.100 raeburn 92: }
93: }
94: }
1.101 raeburn 95: if (defined($form->{symb})) {
96: my $destsymb = $form->{symb};
97: $destination .= ($destination =~ /\?/) ? '&' : '?';
98: if ($destsymb =~ /___/) {
99: # FIXME Need to deal with encrypted symbs and urls as needed.
100: my ($map,$resid,$desturl)=split(/___/,$destsymb);
101: unless ($desturl=~/^(adm|uploaded|editupload|public)/) {
102: $desturl = &Apache::lonnet::clutter($desturl);
103: }
104: $desturl = &HTML::Entities::encode($desturl,'"<>&');
105: $destsymb = &HTML::Entities::encode($destsymb,'"<>&');
106: $destination .= '&destinationurl='.$desturl.
107: '&destsymb='.$destsymb;
108: } else {
109: $destsymb = &HTML::Entities::encode($destsymb,'"<>&');
110: $destination .= '&destinationurl='.$destsymb;
111: }
112: }
1.100 raeburn 113:
1.85 albertel 114: my $windowinfo=&Apache::lonmenu::open($env{'browser.os'});
1.100 raeburn 115: my $startupremote=&Apache::lonmenu::startupremote($destination);
1.63 albertel 116: my $remoteinfo=&Apache::lonmenu::load_remote_msg($lowerurl);
1.35 www 117: my $setflags=&Apache::lonmenu::setflags();
118: my $maincall=&Apache::lonmenu::maincall();
1.99 bisitz 119: my $brcrum = [{'href' => '',
120: 'text' => 'Successful Login'},];
1.74 albertel 121: my $start_page=&Apache::loncommon::start_page('Successful Login',
1.99 bisitz 122: $startupremote,
123: {'no_inline_link' => 1,
124: 'bread_crumbs' => $brcrum,});
1.74 albertel 125: my $end_page =&Apache::loncommon::end_page();
126:
1.64 albertel 127: my $continuelink;
1.98 www 128: if ($env{'environment.remote'} eq 'off') {
1.100 raeburn 129: $continuelink='<a href="'.$destination.'">'.&mt('Continue').'</a>';
1.64 albertel 130: }
1.5 www 131: # ------------------------------------------------- Output for successful login
132:
1.74 albertel 133: &Apache::loncommon::content_type($r,'text/html');
134: $r->header_out('Set-cookie' => $cookie);
135: $r->send_http_header;
1.1 albertel 136:
1.58 www 137: my %lt=&Apache::lonlocal::texthash(
138: 'wel' => 'Welcome',
1.92 bisitz 139: 'mes' => 'Welcome to the Learning<i>Online</i> Network with CAPA. Please wait while your session is being set up.',
140: 'pro' => 'Login problems?',
1.58 www 141: 'log' => 'loginproblems.html',
142: );
1.1 albertel 143: $r->print(<<ENDSUCCESS);
1.74 albertel 144: $start_page
1.35 www 145: $setflags
1.19 www 146: $windowinfo
1.58 www 147: <h1>$lt{'wel'}</h1>
1.92 bisitz 148: $lt{'mes'}<p>
149: <a href="/adm/$lt{'log'}">$lt{'pro'}</a></p>
1.63 albertel 150: $remoteinfo
1.35 www 151: $maincall
1.64 albertel 152: $continuelink
1.74 albertel 153: $end_page
1.1 albertel 154: ENDSUCCESS
155: }
156:
157: # --------------------------------------------------------------- Failed login!
158:
159: sub failed {
1.85 albertel 160: my ($r,$message,$form) = @_;
1.76 albertel 161: my $start_page = &Apache::loncommon::start_page('Unsuccessful Login',undef,
162: {'no_inline_link' => 1,});
1.100 raeburn 163: my $retry = '/adm/login?username='.$form->{'uname'}.
164: '&domain='.$form->{'udom'};
165: if (exists($form->{role})) {
166: $retry .= '&role='.$form->{role};
167: }
168: if (exists($form->{symb})) {
169: $retry .= '&symb='.$form->{symb};
170: }
1.74 albertel 171: my $end_page = &Apache::loncommon::end_page();
172: &Apache::loncommon::content_type($r,'text/html');
173: $r->send_http_header;
1.92 bisitz 174: $r->print(
175: $start_page
176: .'<h1>'.&mt('Sorry ...').'</h1>'
1.95 bisitz 177: .'<p class="LC_warning">'.&mt($message).'</p>'
1.100 raeburn 178: .'<p>'.&mt('Please [_1]log in again[_2].','<a href="'.$retry.'">','</a>')
1.92 bisitz 179: .'</p>'
180: .'<p><a href="/adm/loginproblems.html">'.&mt('Login problems?').'</a></p>'
181: .$end_page
182: );
183: }
1.60 www 184:
1.55 www 185: # ------------------------------------------------------------------ Rerouting!
186:
187: sub reroute {
1.74 albertel 188: my ($r) = @_;
189: &Apache::loncommon::content_type($r,'text/html');
190: $r->send_http_header;
1.92 bisitz 191: my $msg='<h1>'.&mt('Sorry ...').'</h1>'
192: .&mt('Please [_1]log in again[_2].');
1.74 albertel 193: &Apache::loncommon::simple_error_page($r,'Rerouting',$msg);
1.55 www 194: }
195:
1.1 albertel 196: # ---------------------------------------------------------------- Main handler
197:
198: sub handler {
199: my $r = shift;
1.85 albertel 200: my $form;
1.55 www 201: # Are we re-routing?
202: if (-e '/home/httpd/html/lon-status/reroute.txt') {
203: &reroute($r);
204: return OK;
205: }
1.56 www 206:
1.57 www 207: &Apache::lonlocal::get_language_handle($r);
1.1 albertel 208:
1.59 www 209: # -------------------------------- Prevent users from attempting to login twice
1.89 albertel 210: my $handle = &Apache::lonnet::check_for_valid_session($r);
211: if ($handle ne '') {
1.101.8.1 raeburn 212: my $lonidsdir=$r->dir_config('lonIDsDir');
213: if ($handle=~/^publicuser\_/) {
214: # For "public user" - remove it, we apparently really want to login
215: unlink($r->dir_config('lonIDsDir')."/$handle.id");
216: } else {
1.59 www 217: # Indeed, a valid token is found
1.101.8.1 raeburn 218: &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
219: &Apache::loncommon::content_type($r,'text/html');
220: $r->send_http_header;
221: my $start_page =
222: &Apache::loncommon::start_page('Already logged in');
223: my $end_page =
224: &Apache::loncommon::end_page();
225: my $dest = '/adm/roles';
226: if ($env{'form.firsturl'} ne '') {
227: $dest = $env{'form.firsturl'};
228: }
229: $r->print(
230: $start_page
231: .'<h1>'.&mt('You are already logged in!').'</h1>'
232: .'<p>'.&mt('Please either [_1]continue the current session[_2] or [_3]log out[_4].'
233: ,'<a href="'.$dest.'">','</a>','<a href="/adm/logout">','</a>')
234: .'</p>'
235: .$end_page
236: );
237: return OK;
238: }
1.59 www 239: }
240:
241: # ---------------------------------------------------- No valid token, continue
242:
243:
1.1 albertel 244: my $buffer;
1.84 albertel 245: if ($r->header_in('Content-length') > 0) {
246: $r->read($buffer,$r->header_in('Content-length'),0);
247: }
1.85 albertel 248: my %form;
249: foreach my $pair (split(/&/,$buffer)) {
250: my ($name,$value) = split(/=/,$pair);
1.7 www 251: $value =~ tr/+/ /;
252: $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
1.85 albertel 253: $form{$name}=$value;
1.1 albertel 254: }
255:
1.85 albertel 256: if ((!$form{'uname'}) || (!$form{'upass0'}) || (!$form{'udom'})) {
257: &failed($r,'Username, password and domain need to be specified.',
258: \%form);
1.1 albertel 259: return OK;
260: }
1.61 www 261:
262: # split user logging in and "su"-user
263:
1.85 albertel 264: ($form{'uname'},$form{'suname'})=split(/\:/,$form{'uname'});
1.87 albertel 265: $form{'uname'} = &LONCAPA::clean_username($form{'uname'});
266: $form{'suname'}= &LONCAPA::clean_username($form{'suname'});
267: $form{'udom'} = &LONCAPA::clean_domain( $form{'udom'});
1.1 albertel 268:
269: my $role = $r->dir_config('lonRole');
270: my $domain = $r->dir_config('lonDefDomain');
271: my $prodir = $r->dir_config('lonUsersDir');
1.93 raeburn 272: my $contact_name = &mt('LON-CAPA helpdesk');
1.1 albertel 273:
1.8 www 274: # ---------------------------------------- Get the information from login token
275:
1.85 albertel 276: my $tmpinfo=Apache::lonnet::reply('tmpget:'.$form{'logtoken'},
277: $form{'serverid'});
1.8 www 278:
279: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) {
1.85 albertel 280: &failed($r,'Information needed to verify your login information is missing, inaccessible or expired.',\%form);
1.8 www 281: return OK;
1.44 www 282: } else {
1.85 albertel 283: my $reply = &Apache::lonnet::reply('tmpdel:'.$form{'logtoken'},
284: $form{'serverid'});
1.77 albertel 285: if ( $reply ne 'ok' ) {
1.85 albertel 286: &failed($r,'Session could not be opened.',\%form);
287: &Apache::lonnet::logthis("ERROR got a reply of $reply when trying to contact ". $form{'serverid'}." to get login token");
1.77 albertel 288: return OK;
1.44 www 289: }
1.8 www 290: }
1.100 raeburn 291:
1.93 raeburn 292: if (!&Apache::lonnet::domain($form{'udom'})) {
293: &failed($r,'The domain you provided is not a valid LON-CAPA domain.',\%form);
294: return OK;
295: }
1.100 raeburn 296:
297: my ($key,$firsturl,$rolestr,$symbstr)=split(/&/,$tmpinfo);
298: if ($rolestr) {
299: $rolestr = &unescape($rolestr);
300: }
301: if ($symbstr) {
302: $symbstr= &unescape($symbstr);
303: }
304: if ($rolestr =~ /^role=/) {
305: (undef,$form{'role'}) = split('=',$rolestr);
306: }
307: if ($symbstr =~ /^symb=/) {
308: (undef,$form{'symb'}) = split('=',$symbstr);
309: }
1.8 www 310:
311: my $keybin=pack("H16",$key);
312:
1.26 harris41 313: my $cipher;
314: if ($Crypt::DES::VERSION>=2.03) {
315: $cipher=new Crypt::DES $keybin;
316: }
317: else {
318: $cipher=new DES $keybin;
319: }
1.67 www 320: my $upass='';
321: for (my $i=0;$i<=2;$i++) {
322: my $chunk=
1.85 albertel 323: $cipher->decrypt(unpack("a8",pack("H16",substr($form{'upass'.$i},0,16))));
1.8 www 324:
1.67 www 325: $chunk.=
1.85 albertel 326: $cipher->decrypt(unpack("a8",pack("H16",substr($form{'upass'.$i},16,16))));
1.8 www 327:
1.67 www 328: $chunk=substr($chunk,1,ord(substr($chunk,0,1)));
329: $upass.=$chunk;
330: }
1.8 www 331:
1.1 albertel 332: # ---------------------------------------------------------------- Authenticate
1.91 raeburn 333: my @cancreate;
1.90 raeburn 334: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$form{'udom'});
335: if (ref($domconfig{'usercreation'}) eq 'HASH') {
336: if (ref($domconfig{'usercreation'}{'cancreate'}) eq 'HASH') {
1.91 raeburn 337: if (ref($domconfig{'usercreation'}{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
338: @cancreate = @{$domconfig{'usercreation'}{'cancreate'}{'selfcreate'}};
339: } elsif (($domconfig{'usercreation'}{'cancreate'}{'selfcreate'} ne 'none') &&
340: ($domconfig{'usercreation'}{'cancreate'}{'selfcreate'} ne '')) {
341: @cancreate = ($domconfig{'usercreation'}{'cancreate'}{'selfcreate'});
1.90 raeburn 342: }
343: }
344: }
345: my $defaultauth;
1.91 raeburn 346: if (grep(/^login$/,@cancreate)) {
1.90 raeburn 347: $defaultauth = 1;
348: }
1.101.8.2! raeburn 349: my $clientcancheckhost = 1;
1.90 raeburn 350: my $authhost=Apache::lonnet::authenticate($form{'uname'},$upass,
1.101.8.2! raeburn 351: $form{'udom'},$defaultauth,
! 352: $clientcancheckhost);
1.1 albertel 353:
354: # --------------------------------------------------------------------- Failed?
355:
356: if ($authhost eq 'no_host') {
1.85 albertel 357: &failed($r,'Username and/or password could not be authenticated.',
358: \%form);
1.1 albertel 359: return OK;
1.90 raeburn 360: } elsif ($authhost eq 'no_account_on_host') {
361: my %domconfig =
362: &Apache::lonnet::get_dom('configuration',['usercreation'],$form{'udom'});
1.91 raeburn 363: if (grep(/^login$/,@cancreate)) {
1.101.8.2! raeburn 364: my $domdesc = &Apache::lonnet::domain($form{'udom'},'description');
! 365: &check_can_host($r,\%form,'no_account_on_host',$domdesc);
1.90 raeburn 366: my $start_page =
367: &Apache::loncommon::start_page('Create a user account in LON-CAPA',
368: '',{'no_inline_link' => 1,});
1.93 raeburn 369: my $lonhost = $r->dir_config('lonHostID');
370: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
371: my $contacts =
372: &Apache::loncommon::build_recipient_list(undef,'helpdeskmail',
373: $form{'udom'},$origmail);
374: my ($contact_email) = split(',',$contacts);
1.94 raeburn 375: my $output = &Apache::createaccount::username_check($form{'uname'},
376: $form{'udom'},$domdesc,'',
377: $lonhost,$contact_email,$contact_name);
1.90 raeburn 378: &Apache::loncommon::content_type($r,'text/html');
379: $r->send_http_header;
380: &Apache::createaccount::print_header($r,$start_page);
1.94 raeburn 381: $r->print('<h3>'.&mt('Account creation').'</h3>'.
382: &mt('Although your username and password were authenticated, you do not currently have a LON-CAPA account at this institution.').'<br />'.
383: $output.&Apache::loncommon::end_page());
1.90 raeburn 384: return OK;
385: } else {
386: &failed($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);
387: return OK;
388: }
1.1 albertel 389: }
390:
1.59 www 391: if (($firsturl eq '') ||
392: ($firsturl=~/^\/adm\/(logout|remote)/)) {
1.24 www 393: $firsturl='/adm/roles';
1.7 www 394: }
1.61 www 395: # --------------------------------- Are we attempting to login as somebody else?
1.85 albertel 396: if ($form{'suname'}) {
1.61 www 397: # ------------ see if the original user has enough privileges to pull this stunt
1.85 albertel 398: if (&Apache::lonnet::privileged($form{'uname'},$form{'udom'})) {
1.61 www 399: # ---------------------------------------------------- see if the su-user exists
1.85 albertel 400: unless (&Apache::lonnet::homeserver($form{'suname'},$form{'udom'})
1.61 www 401: eq 'no_host') {
1.85 albertel 402: &Apache::lonnet::logthis(&Apache::lonnet::homeserver($form{'suname'},$form{'udom'}));
1.61 www 403: # ------------------------------ see if the su-user is not too highly privileged
1.85 albertel 404: unless (&Apache::lonnet::privileged($form{'suname'},$form{'udom'})) {
1.61 www 405: # -------------------------------------------------------- actually switch users
1.85 albertel 406: &Apache::lonnet::logperm('User '.$form{'uname'}.' at '.$form{'udom'}.
407: ' logging in as '.$form{'suname'});
408: $form{'uname'}=$form{'suname'};
1.61 www 409: } else {
410: &Apache::lonnet::logthis('Attempted switch user to privileged user');
411: }
412: }
413: } else {
414: &Apache::lonnet::logthis('Non-privileged user attempting switch user');
415: }
416: }
1.85 albertel 417:
1.101.8.2! raeburn 418: &check_can_host($r,\%form,$authhost);
! 419:
1.81 albertel 420: if ($r->dir_config("lonBalancer") eq 'yes') {
1.85 albertel 421: &success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef,
422: \%form);
1.101.8.2! raeburn 423: my ($otherserver) = &Apache::lonnet::choose_server($form{'udom'});
! 424: $r->internal_redirect('/adm/switchserver?otherserver='.$otherserver);
1.81 albertel 425: } else {
1.85 albertel 426: &success($r,$form{'uname'},$form{'udom'},$authhost,$firsturl,undef,
427: \%form);
1.81 albertel 428: }
1.1 albertel 429: return OK;
430: }
431:
1.101.8.2! raeburn 432: sub check_can_host {
! 433: my ($r,$form,$authhost,$domdesc) = @_;
! 434: return unless (ref($form) eq 'HASH');
! 435: my $canhost = 1;
! 436: my $lonhost = $r->dir_config('lonHostID');
! 437: my $udom = $form->{'udom'};
! 438: my @intdoms = &Apache::lonnet::get_internet_names($lonhost);
! 439: my $uprimary_id = &Apache::lonnet::domain($udom,'primary');
! 440: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
! 441: unless ($uint_dom ne '' && grep(/^\Q$uint_dom\E$/,@intdoms)) {
! 442: my $machine_dom = &Apache::lonnet::host_domain($lonhost);
! 443: my $hostname = &Apache::lonnet::hostname($lonhost);
! 444: my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname);
! 445: my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID);
! 446: my %defdomdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom);
! 447: my %udomdefaults = &Apache::lonnet::get_domain_defaults($udom);
! 448: my $loncaparev;
! 449: if ($authhost eq 'no_account_on_host') {
! 450: $loncaparev = &Apache::lonnet::get_server_loncaparev($machine_dom);
! 451: } else {
! 452: $loncaparev = &Apache::lonnet::get_server_loncaparev($machine_dom,$lonhost);
! 453: }
! 454: $canhost = &Apache::lonnet::can_host_session($udom,$lonhost,$loncaparev,
! 455: $udomdefaults{'remotesessions'},
! 456: $defdomdefaults{'hostedsessions'});
! 457: }
! 458: unless ($canhost) {
! 459: if ($authhost eq 'no_account_on_host') {
! 460: my ($login_host,$hostname) = &Apache::lonnet::choose_server($udom);
! 461: &Apache::loncommon::content_type($r,'text/html');
! 462: $r->send_http_header;
! 463: if ($login_host ne '') {
! 464: my $protocol = $Apache::lonnet::protocol{$login_host};
! 465: $protocol = 'http' if ($protocol ne 'https');
! 466: my $newurl = $protocol.'://'.$hostname.'/adm/createaccount';
! 467: $r->print(&Apache::loncommon::start_page('Create a user account in LON-CAPA').
! 468: '<h3>'.&mt('Account creation').'</h3>'.
! 469: &mt('You do not currently have a LON-CAPA account at this institution.').'<br />'.
! 470: '<p>'.&mt('You will be able to create one by logging into a LON-CAPA server within the [_1] domain.',$domdesc).'</p>'.
! 471: '<p>'.&mt('[_1]Log in[_2]','<a href="'.$newurl.'">','</a>').
! 472: &Apache::loncommon::end_page());
! 473: } else {
! 474: $r->print(&Apache::loncommon::start_page('Access to LON-CAPA unavailable').
! 475: '<h3>'.&mt('Account creation unavailable').'</h3>'.
! 476: &mt('You do not currently have a LON-CAPA account at this institution.').'<br />'.
! 477: '<p>'.&mt('Currently a LON-CAPA server is not available within the [_1] domain for you to log-in to, to create an account.',$domdesc).'</p>'.
! 478: &Apache::loncommon::end_page());
! 479: }
! 480: return OK;
! 481: } else {
! 482: &success($r,$form->{'uname'},$udom,$authhost,'noredirect',undef,
! 483: $form);
! 484: my ($otherserver) = &Apache::lonnet::choose_server($udom);
! 485: $r->internal_redirect('/adm/switchserver?otherserver='.$otherserver);
! 486: }
! 487: }
! 488: }
! 489:
1.1 albertel 490: 1;
491: __END__
1.7 www 492:
493:
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