loncom/auth/lonauth.pm - view

File: [LON-CAPA] / loncom / auth / lonauth.pm
Revision 1.101.8.9.2.2: download - view: text, annotated - select for diffs
Thu Feb 9 22:01:34 2012 UTC (12 years, 2 months ago) by raeburn
Branches: loncapaMITrelate_1
Diff to branchpoint 1.101.8.9: preferred, unified

- Customization for MITrelate
  - Backport 1.111.
  - Fix refs -- cancreate is an array ref; form is a HASH ref.
  - Pass domain description as additional arg in calls to &create_account()

1: # The LearningOnline Network 2: # User Authentication Module 3: # 4: # $Id: lonauth.pm,v 1.101.8.9.2.2 2012/02/09 22:01:34 raeburn Exp $ 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: # 28: 29: package Apache::lonauth; 30: 31: use strict; 32: use LONCAPA; 33: use Apache::Constants qw(:common); 34: use CGI qw(:standard); 35: use DynaLoader; # for Crypt::DES version 36: use Crypt::DES; 37: use Apache::loncommon(); 38: use Apache::lonnet; 39: use Apache::lonmenu(); 40: use Apache::createaccount; 41: use Fcntl qw(:flock); 42: use Apache::lonlocal; 43: use Apache::File(); 44: use HTML::Entities; 45: 46: # ------------------------------------------------------------ Successful login 47: sub success { 48: my ($r, $username, $domain, $authhost, $lowerurl, $extra_env, 49: $form) = @_; 50: 51: # ------------------------------------------------------------ Get cookie ready 52: my $cookie = 53: &Apache::loncommon::init_user_environment($r, $username, $domain, 54: $authhost, $form, 55: {'extra_env' => $extra_env,}); 56: 57: my $public=($username eq 'public' && $domain eq 'public'); 58: 59: if ($public or $lowerurl eq 'noredirect') { return $cookie; } 60: 61: # -------------------------------------------------------------------- Log this 62: 63: &Apache::lonnet::log($domain,$username,$authhost, 64: "Login $ENV{'REMOTE_ADDR'}"); 65: 66: # ------------------------------------------------- Check for critical messages 67: 68: my @what=&Apache::lonnet::dump('critical',$domain,$username); 69: if ($what[0]) { 70: if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) { 71: $lowerurl='/adm/email?critical=display'; 72: } 73: } 74: 75: # ------------------------------------------------------------ Get cookie ready 76: $cookie="lonID=$cookie; path=/"; 77: # -------------------------------------------------------- Menu script and info 78: my $destination = $lowerurl; 79: 80: if (defined($form->{role})) { 81: my $envkey = 'user.role.'.$form->{role}; 82: my $now=time; 83: my $then=$env{'user.login.time'}; 84: my $refresh=$env{'user.refresh.time'}; 85: my $update=$env{'user.update.time'}; 86: if (!$update) { 87: $update = $then; 88: } 89: if (exists($env{$envkey})) { 90: my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus); 91: &Apache::lonnet::role_status($envkey,$update,$refresh,$now,\$role,\$where, 92: \$trolecode,\$tstatus,\$tstart,\$tend); 93: if ($tstatus eq 'is') { 94: $destination .= ($destination =~ /\?/) ? '&' : '?'; 95: my $newrole = &HTML::Entities::encode($form->{role},'"<>&'); 96: $destination .= 'selectrole=1&'.$newrole.'=1'; 97: } 98: } 99: } 100: if (defined($form->{symb})) { 101: my $destsymb = $form->{symb}; 102: $destination .= ($destination =~ /\?/) ? '&' : '?'; 103: if ($destsymb =~ /___/) { 104: # FIXME Need to deal with encrypted symbs and urls as needed. 105: my ($map,$resid,$desturl)=split(/___/,$destsymb); 106: unless ($desturl=~/^(adm|uploaded|editupload|public)/) { 107: $desturl = &Apache::lonnet::clutter($desturl); 108: } 109: $desturl = &HTML::Entities::encode($desturl,'"<>&'); 110: $destsymb = &HTML::Entities::encode($destsymb,'"<>&'); 111: $destination .= '&destinationurl='.$desturl. 112: '&destsymb='.$destsymb; 113: } else { 114: $destsymb = &HTML::Entities::encode($destsymb,'"<>&'); 115: $destination .= '&destinationurl='.$destsymb; 116: } 117: } 118: if ($destination =~ m{^/adm/roles}) { 119: $destination .= ($destination =~ /\?/) ? '&' : '?'; 120: $destination .= 'source=login'; 121: } 122: 123: my $windowinfo=&Apache::lonmenu::open($env{'browser.os'}); 124: my $startupremote=&Apache::lonmenu::startupremote($destination); 125: my $remoteinfo=&Apache::lonmenu::load_remote_msg($lowerurl); 126: my $setflags=&Apache::lonmenu::setflags(); 127: my $maincall=&Apache::lonmenu::maincall(); 128: my $brcrum = [{'href' => '', 129: 'text' => 'Successful Login'},]; 130: my $start_page=&Apache::loncommon::start_page('Successful Login', 131: $startupremote, 132: {'no_inline_link' => 1, 133: 'bread_crumbs' => $brcrum,}); 134: my $end_page =&Apache::loncommon::end_page(); 135: 136: my $continuelink; 137: if ($env{'environment.remote'} eq 'off') { 138: $continuelink='<a href="'.$destination.'">'.&mt('Continue').'</a>'; 139: } 140: # ------------------------------------------------- Output for successful login 141: 142: &Apache::loncommon::content_type($r,'text/html'); 143: $r->header_out('Set-cookie' => $cookie); 144: $r->send_http_header; 145: 146: my %lt=&Apache::lonlocal::texthash( 147: 'wel' => 'Welcome', 148: 'pro' => 'Login problems?', 149: 'log' => 'loginproblems.html', 150: ); 151: my $welcome = &mt('Welcome to the Learning[_1]Online[_2] Network with CAPA. Please wait while your session is being set up.','<i>','</i>'); 152: $r->print(<<ENDSUCCESS); 153: $start_page 154: $setflags 155: $windowinfo 156: <h1>$lt{'wel'}</h1> 157: $welcome<p> 158: <a href="/adm/$lt{'log'}">$lt{'pro'}</a></p> 159: $remoteinfo 160: $maincall 161: $continuelink 162: $end_page 163: ENDSUCCESS 164: } 165: 166: # --------------------------------------------------------------- Failed login! 167: 168: sub failed { 169: my ($r,$message,$form) = @_; 170: my $start_page = &Apache::loncommon::start_page('Unsuccessful Login',undef, 171: {'no_inline_link' => 1,}); 172: my $retry = '/adm/login?username='.$form->{'uname'}. 173: '&domain='.$form->{'udom'}; 174: if (exists($form->{role})) { 175: $retry .= '&role='.$form->{role}; 176: } 177: if (exists($form->{symb})) { 178: $retry .= '&symb='.$form->{symb}; 179: } 180: my $end_page = &Apache::loncommon::end_page(); 181: &Apache::loncommon::content_type($r,'text/html'); 182: $r->send_http_header; 183: $r->print( 184: $start_page 185: .'<h1>'.&mt('Sorry ...').'</h1>' 186: .'<p class="LC_warning">'.&mt($message).'</p>' 187: .'<p>'.&mt('Please [_1]log in again[_2].','<a href="'.$retry.'">','</a>') 188: .'</p>' 189: .'<p><a href="/adm/loginproblems.html">'.&mt('Login problems?').'</a></p>' 190: .$end_page 191: ); 192: } 193: 194: # ------------------------------------------------------------------ Rerouting! 195: 196: sub reroute { 197: my ($r) = @_; 198: &Apache::loncommon::content_type($r,'text/html'); 199: $r->send_http_header; 200: my $msg='<h1>'.&mt('Sorry ...').'</h1>' 201: .&mt('Please [_1]log in again[_2].'); 202: &Apache::loncommon::simple_error_page($r,'Rerouting',$msg); 203: } 204: 205: # ---------------------------------------------------------------- Main handler 206: 207: sub handler { 208: my $r = shift; 209: my $form; 210: # Are we re-routing? 211: if (-e '/home/httpd/html/lon-status/reroute.txt') { 212: &reroute($r); 213: return OK; 214: } 215: 216: &Apache::lonlocal::get_language_handle($r); 217: 218: # -------------------------------- Prevent users from attempting to login twice 219: my $handle = &Apache::lonnet::check_for_valid_session($r); 220: if ($handle ne '') { 221: my $lonidsdir=$r->dir_config('lonIDsDir'); 222: if ($handle=~/^publicuser\_/) { 223: # For "public user" - remove it, we apparently really want to login 224: unlink($r->dir_config('lonIDsDir')."/$handle.id"); 225: } else { 226: # Indeed, a valid token is found 227: &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle); 228: &Apache::loncommon::content_type($r,'text/html'); 229: $r->send_http_header; 230: my $start_page = 231: &Apache::loncommon::start_page('Already logged in'); 232: my $end_page = 233: &Apache::loncommon::end_page(); 234: my $dest = '/adm/roles'; 235: if ($env{'form.firsturl'} ne '') { 236: $dest = $env{'form.firsturl'}; 237: } 238: $r->print( 239: $start_page 240: .'<h1>'.&mt('You are already logged in!').'</h1>' 241: .'<p>'.&mt('Please either [_1]continue the current session[_2] or [_3]log out[_4].' 242: ,'<a href="'.$dest.'">','</a>','<a href="/adm/logout">','</a>') 243: .'</p>' 244: .$end_page 245: ); 246: return OK; 247: } 248: } 249: 250: # ---------------------------------------------------- No valid token, continue 251: 252: 253: my $buffer; 254: if ($r->header_in('Content-length') > 0) { 255: $r->read($buffer,$r->header_in('Content-length'),0); 256: } 257: my %form; 258: foreach my $pair (split(/&/,$buffer)) { 259: my ($name,$value) = split(/=/,$pair); 260: $value =~ tr/+/ /; 261: $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; 262: $form{$name}=$value; 263: } 264: 265: if ((!$form{'uname'}) || (!$form{'upass0'}) || (!$form{'udom'})) { 266: &failed($r,'Username, password and domain need to be specified.', 267: \%form); 268: return OK; 269: } 270: 271: # split user logging in and "su"-user 272: 273: ($form{'uname'},$form{'suname'})=split(/\:/,$form{'uname'}); 274: $form{'uname'} = &LONCAPA::clean_username($form{'uname'}); 275: $form{'suname'}= &LONCAPA::clean_username($form{'suname'}); 276: $form{'udom'} = &LONCAPA::clean_domain( $form{'udom'}); 277: 278: my $role = $r->dir_config('lonRole'); 279: my $domain = $r->dir_config('lonDefDomain'); 280: my $prodir = $r->dir_config('lonUsersDir'); 281: my $contact_name = &mt('LON-CAPA helpdesk'); 282: 283: # ---------------------------------------- Get the information from login token 284: 285: my $tmpinfo=Apache::lonnet::reply('tmpget:'.$form{'logtoken'}, 286: $form{'serverid'}); 287: 288: if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost') || 289: ($tmpinfo eq 'no_such_host')) { 290: &failed($r,'Information needed to verify your login information is missing, inaccessible or expired.',\%form); 291: return OK; 292: } else { 293: my $reply = &Apache::lonnet::reply('tmpdel:'.$form{'logtoken'}, 294: $form{'serverid'}); 295: if ( $reply ne 'ok' ) { 296: &failed($r,'Session could not be opened.',\%form); 297: &Apache::lonnet::logthis("ERROR got a reply of $reply when trying to contact ". $form{'serverid'}." to get login token"); 298: return OK; 299: } 300: } 301: 302: if (!&Apache::lonnet::domain($form{'udom'})) { 303: &failed($r,'The domain you provided is not a valid LON-CAPA domain.',\%form); 304: return OK; 305: } 306: 307: my ($key,$firsturl,$rolestr,$symbstr)=split(/&/,$tmpinfo); 308: if ($rolestr) { 309: $rolestr = &unescape($rolestr); 310: } 311: if ($symbstr) { 312: $symbstr= &unescape($symbstr); 313: } 314: if ($rolestr =~ /^role=/) { 315: (undef,$form{'role'}) = split('=',$rolestr); 316: } 317: if ($symbstr =~ /^symb=/) { 318: (undef,$form{'symb'}) = split('=',$symbstr); 319: } 320: 321: my $keybin=pack("H16",$key); 322: 323: my $cipher; 324: if ($Crypt::DES::VERSION>=2.03) { 325: $cipher=new Crypt::DES $keybin; 326: } 327: else { 328: $cipher=new DES $keybin; 329: } 330: my $upass=''; 331: for (my $i=0;$i<=2;$i++) { 332: my $chunk= 333: $cipher->decrypt(unpack("a8",pack("H16",substr($form{'upass'.$i},0,16)))); 334: 335: $chunk.= 336: $cipher->decrypt(unpack("a8",pack("H16",substr($form{'upass'.$i},16,16)))); 337: 338: $chunk=substr($chunk,1,ord(substr($chunk,0,1))); 339: $upass.=$chunk; 340: } 341: 342: # ---------------------------------------------------------------- Authenticate 343: 344: my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$form{'udom'}); 345: my $domdesc = &Apache::lonnet::domain($form{'udom'},'description'); 346: my ($cancreate,$statustocreate) = 347: &Apache::createaccount::get_creation_controls($form{'udom'},$domconfig{'usercreation'}); 348: my $defaultauth; 349: if (ref($cancreate) eq 'ARRAY') { 350: if (grep(/^login$/,@{$cancreate})) { 351: $defaultauth = 1; 352: } 353: } 354: my $clientcancheckhost = 1; 355: my $uname = $form{'uname'}; 356: my $authhost=Apache::lonnet::authenticate($uname,$upass, 357: $form{'udom'},$defaultauth, 358: $clientcancheckhost); 359: 360: # --------------------------------------------------------------------- Failed? 361: 362: if ($authhost eq 'no_host') { 363: my $lc_uname = lc($uname); 364: if ($uname eq $lc_uname) { 365: &failed($r,'Username and/or password could not be authenticated.', 366: \%form); 367: return OK; 368: } else { 369: $authhost=Apache::lonnet::authenticate($lc_uname,$upass, 370: $form{'udom'},$defaultauth); 371: if ($authhost eq 'no_host') { 372: &failed($r,'Username (in lower case) and/or password could not be authenticated.', 373: \%form); 374: return OK; 375: } elsif ($authhost eq 'no_account_on_host') { 376: &create_account($r,\%form,$cancreate,$lc_uname,$contact_name,$domdesc); 377: return OK; 378: } else { 379: $form{'uname'} = $lc_uname; 380: } 381: } 382: } elsif ($authhost eq 'no_account_on_host') { 383: &create_account($r,\%form,$cancreate,$uname,$contact_name,$domdesc); 384: return OK; 385: } 386: 387: if (($firsturl eq '') || 388: ($firsturl=~/^\/adm\/(logout|remote)/)) { 389: $firsturl='/adm/roles'; 390: } 391: # --------------------------------- Are we attempting to login as somebody else? 392: if ($form{'suname'}) { 393: # ------------ see if the original user has enough privileges to pull this stunt 394: if (&Apache::lonnet::privileged($form{'uname'},$form{'udom'})) { 395: # ---------------------------------------------------- see if the su-user exists 396: unless (&Apache::lonnet::homeserver($form{'suname'},$form{'udom'}) 397: eq 'no_host') { 398: &Apache::lonnet::logthis(&Apache::lonnet::homeserver($form{'suname'},$form{'udom'})); 399: # ------------------------------ see if the su-user is not too highly privileged 400: unless (&Apache::lonnet::privileged($form{'suname'},$form{'udom'})) { 401: # -------------------------------------------------------- actually switch users 402: &Apache::lonnet::logperm('User '.$form{'uname'}.' at '.$form{'udom'}. 403: ' logging in as '.$form{'suname'}); 404: $form{'uname'}=$form{'suname'}; 405: } else { 406: &Apache::lonnet::logthis('Attempted switch user to privileged user'); 407: } 408: } 409: } else { 410: &Apache::lonnet::logthis('Non-privileged user attempting switch user'); 411: } 412: } 413: 414: if ($r->dir_config("lonBalancer") eq 'yes') { 415: my $otherserver = &Apache::lonnet::spareserver(30000,undef,1,$form{'udom'}); 416: if (!$otherserver) { 417: ($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); 418: } 419: if ($otherserver) { 420: &success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, 421: \%form); 422: $r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); 423: } else { 424: $r->print(&noswitch()); 425: } 426: return OK; 427: } else { 428: if (!&check_can_host($r,\%form,$authhost,$domdesc)) { 429: my ($otherserver) = &Apache::lonnet::choose_server($form{'udom'}); 430: if ($otherserver) { 431: &success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',undef, 432: \%form); 433: $r->internal_redirect('/adm/switchserver?otherserver='.$otherserver.'&origurl='.$firsturl); 434: } else { 435: $r->print(&noswitch()); 436: } 437: return OK; 438: } 439: # ------------------------------------------------------- Do the load balancing 440: 441: # ---------------------------------------------------------- Determine own load 442: my $loadlim = $r->dir_config('lonLoadLim'); 443: my $loadavg; 444: { 445: my $loadfile=Apache::File->new('/proc/loadavg'); 446: $loadavg=<$loadfile>; 447: } 448: $loadavg =~ s/\s.*//g; 449: my $loadpercent=sprintf("%.1f",100*$loadavg/$loadlim); 450: my $userloadpercent=&Apache::lonnet::userload(); 451: 452: # ---------------------------------------------------------- Are we overloaded? 453: if ((($userloadpercent>100.0)||($loadpercent>100.0))) { 454: my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent,1,$form{'udom'}); 455: if (!$unloaded) { 456: ($unloaded) = &Apache::lonnet::choose_server($form{'udom'}); 457: } 458: if ($unloaded) { 459: &success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect', 460: undef,\%form); 461: $r->internal_redirect('/adm/switchserver?otherserver='.$unloaded.'&origurl='.$firsturl); 462: return OK; 463: } 464: } 465: &success($r,$form{'uname'},$form{'udom'},$authhost,$firsturl,undef, 466: \%form); 467: return OK; 468: } 469: } 470: 471: sub check_can_host { 472: my ($r,$form,$authhost,$domdesc) = @_; 473: return unless (ref($form) eq 'HASH'); 474: my $canhost = 1; 475: my $lonhost = $r->dir_config('lonHostID'); 476: my $udom = $form->{'udom'}; 477: my @intdoms; 478: my $internet_names = &Apache::lonnet::get_internet_names($lonhost); 479: if (ref($internet_names) eq 'ARRAY') { 480: @intdoms = @{$internet_names}; 481: } 482: my $uprimary_id = &Apache::lonnet::domain($udom,'primary'); 483: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id); 484: unless ($uint_dom ne '' && grep(/^\Q$uint_dom\E$/,@intdoms)) { 485: my $machine_dom = &Apache::lonnet::host_domain($lonhost); 486: my $hostname = &Apache::lonnet::hostname($lonhost); 487: my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname); 488: my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); 489: my %defdomdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom); 490: my %udomdefaults = &Apache::lonnet::get_domain_defaults($udom); 491: my $loncaparev; 492: if ($authhost eq 'no_account_on_host') { 493: $loncaparev = &Apache::lonnet::get_server_loncaparev($machine_dom); 494: } else { 495: $loncaparev = &Apache::lonnet::get_server_loncaparev($machine_dom,$lonhost); 496: } 497: $canhost = &Apache::lonnet::can_host_session($udom,$lonhost,$loncaparev, 498: $udomdefaults{'remotesessions'}, 499: $defdomdefaults{'hostedsessions'}); 500: } 501: unless ($canhost) { 502: if ($authhost eq 'no_account_on_host') { 503: my $checkloginvia = 1; 504: my ($login_host,$hostname) = 505: &Apache::lonnet::choose_server($udom,$checkloginvia); 506: &Apache::loncommon::content_type($r,'text/html'); 507: $r->send_http_header; 508: if ($login_host ne '') { 509: my $protocol = $Apache::lonnet::protocol{$login_host}; 510: $protocol = 'http' if ($protocol ne 'https'); 511: my $newurl = $protocol.'://'.$hostname.'/adm/createaccount'; 512: $r->print(&Apache::loncommon::start_page('Create a user account in LON-CAPA'). 513: '<h3>'.&mt('Account creation').'</h3>'. 514: &mt('You do not currently have a LON-CAPA account at this institution.').'<br />'. 515: '<p>'.&mt('You will be able to create one by logging into a LON-CAPA server within the [_1] domain.',$domdesc).'</p>'. 516: '<p>'.&mt('[_1]Log in[_2]','<a href="'.$newurl.'">','</a>'). 517: &Apache::loncommon::end_page()); 518: } else { 519: $r->print(&Apache::loncommon::start_page('Access to LON-CAPA unavailable'). 520: '<h3>'.&mt('Account creation unavailable').'</h3>'. 521: &mt('You do not currently have a LON-CAPA account at this institution.').'<br />'. 522: '<p>'.&mt('Currently a LON-CAPA server is not available within the [_1] domain for you to log-in to, to create an account.',$domdesc).'</p>'. 523: &Apache::loncommon::end_page()); 524: } 525: } else { 526: &success($r,$form->{'uname'},$udom,$authhost,'noredirect',undef, 527: $form); 528: my ($otherserver) = &Apache::lonnet::choose_server($udom); 529: $r->internal_redirect('/adm/switchserver?otherserver='.$otherserver); 530: } 531: } 532: return $canhost; 533: } 534: 535: sub noswitch { 536: my $result = &Apache::loncommon::start_page('Access to LON-CAPA unavailable'). 537: '<h3>'.&mt('Session unavailable').'</h3>'. 538: &mt('This LON-CAPA server is unable to host your session.').'<br />'. 539: '<p>'.&mt('Currently no other LON-CAPA server is available to host your session either.').'</p>'. 540: &Apache::loncommon::end_page(); 541: return $result; 542: } 543: 544: sub create_account { 545: my ($r,$form,$cancreate,$uname,$contact_name,$domdesc) = @_; 546: return unless((ref($form) eq 'HASH') && (ref($cancreate) eq 'ARRAY')); 547: my %domconfig = 548: &Apache::lonnet::get_dom('configuration',['usercreation'],$form->{'udom'}); 549: if (&check_can_host($r,$form,'no_account_on_host',$domdesc)) { 550: my $start_page = 551: &Apache::loncommon::start_page('Create a user account in LON-CAPA', 552: '',{'no_inline_link' => 1,}); 553: my $lonhost = $r->dir_config('lonHostID'); 554: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; 555: my $contacts = 556: &Apache::loncommon::build_recipient_list(undef,'helpdeskmail', 557: $form->{'udom'},$origmail); 558: my ($contact_email) = split(',',$contacts); 559: my $output = 560: &Apache::createaccount::username_check($uname,$form->{'udom'}, 561: $domdesc,'',$lonhost, 562: $contact_email,$contact_name); 563: &Apache::loncommon::content_type($r,'text/html'); 564: $r->send_http_header; 565: &Apache::createaccount::print_header($r,$start_page); 566: $r->print('<h3>'.&mt('Account creation').'</h3>'. 567: &mt('Although your username and password were authenticated, you do not currently have a LON-CAPA account at this institution.').'<br />'. 568: $output.&Apache::loncommon::end_page()); 569: } else { 570: &failed($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); 571: } 572: return; 573: } 574: 575: 1; 576: __END__ 577: 578: