Annotation of loncom/auth/lonlogin.pm, revision 1.124
1.1 albertel 1: # The LearningOnline Network
2: # Login Screen
1.11 www 3: #
1.124 ! raeburn 4: # $Id: lonlogin.pm,v 1.123 2009/07/22 20:24:07 raeburn Exp $
1.11 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: #
1.14 albertel 28:
1.1 albertel 29: package Apache::lonlogin;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use Apache::File ();
1.63 albertel 34: use Apache::lonnet;
1.12 albertel 35: use Apache::loncommon();
1.49 www 36: use Apache::lonauth();
1.50 www 37: use Apache::lonlocal;
1.71 albertel 38: use Apache::migrateuser();
1.75 www 39: use lib '/home/httpd/lib/perl/';
40: use LONCAPA;
41:
1.1 albertel 42: sub handler {
43: my $r = shift;
1.71 albertel 44:
45: &Apache::loncommon::get_unprocessed_cgi
1.79 albertel 46: (join('&',$ENV{'QUERY_STRING'},$env{'request.querystring'},
47: $ENV{'REDIRECT_QUERY_STRING'}),
1.71 albertel 48: ['interface','username','domain','firsturl','localpath','localres',
1.123 raeburn 49: 'token','role','symb']);
1.102 raeburn 50: if (!defined($env{'form.firsturl'})) {
51: &Apache::lonacc::get_posted_cgi($r,['firsturl']);
52: }
1.71 albertel 53:
54: # -- check if they are a migrating user
55: if (defined($env{'form.token'})) {
56: return &Apache::migrateuser::handler($r);
57: }
58:
1.53 www 59: &Apache::loncommon::no_cache($r);
60: &Apache::lonlocal::get_language_handle($r);
1.54 www 61: &Apache::loncommon::content_type($r,'text/html');
1.1 albertel 62: $r->send_http_header;
63: return OK if $r->header_only;
64:
1.49 www 65:
66: # Are we re-routing?
67: if (-e '/home/httpd/html/lon-status/reroute.txt') {
68: &Apache::lonauth::reroute($r);
69: return OK;
70: }
1.55 www 71:
1.71 albertel 72:
1.55 www 73: # -------------------------------- Prevent users from attempting to login twice
1.95 albertel 74: my $handle = &Apache::lonnet::check_for_valid_session($r);
75: if ($handle=~/^publicuser\_/) {
1.70 www 76: # For "public user" - remove it, we apparently really want to login
1.95 albertel 77: unlink($r->dir_config('lonIDsDir')."/$handle.id");
78: } elsif ($handle ne '') {
1.55 www 79: # Indeed, a valid token is found
1.95 albertel 80: my $start_page =
81: &Apache::loncommon::start_page('Already logged in');
82: my $end_page =
83: &Apache::loncommon::end_page();
1.100 bisitz 84: $r->print(
85: $start_page
1.103 bisitz 86: .'<h1>'.&mt('You are already logged in!').'</h1>'
1.117 hauer 87: .'<p>'.&mt('Please either [_1]continue the current session[_2] or [_3]log out[_4].',
1.100 bisitz 88: '<a href="/adm/roles">','</a>','<a href="/adm/logout">','</a>').'</p>'
89: .'<p><a href="/adm/loginproblems.html">'.&mt('Login problems?').'</a></p>'
90: .$end_page
91: );
1.95 albertel 92: return OK;
1.55 www 93: }
94:
95: # ---------------------------------------------------- No valid token, continue
1.16 www 96:
1.70 www 97: # ---------------------------- Not possible to really login to domain "public"
98: if ($env{'form.domain'} eq 'public') {
99: $env{'form.domain'}='';
100: $env{'form.username'}='';
101: }
1.32 www 102: # ----------------------------------------------------------- Process Interface
1.63 albertel 103: $env{'form.interface'}=~s/\W//g;
1.16 www 104:
1.32 www 105: my $httpbrowser=$ENV{"HTTP_USER_AGENT"};
1.94 albertel 106:
107: my $iconpath=
108: &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
109:
1.87 raeburn 110: my $domain = &Apache::lonnet::default_login_domain();
1.63 albertel 111: if (($env{'form.domain'}) &&
1.89 albertel 112: (&Apache::lonnet::domain($env{'form.domain'},'description'))) {
1.63 albertel 113: $domain=$env{'form.domain'};
1.46 www 114: }
1.1 albertel 115: my $role = $r->dir_config('lonRole');
116: my $loadlim = $r->dir_config('lonLoadLim');
1.90 raeburn 117: my $servadm = $r->dir_config('lonAdmEMail');
1.1 albertel 118: my $lonhost = $r->dir_config('lonHostID');
119: my $tabdir = $r->dir_config('lonTabDir');
1.6 www 120: my $include = $r->dir_config('lonIncludes');
1.37 www 121: my $expire = $r->dir_config('lonExpire');
1.44 www 122: my $version = $r->dir_config('lonVersion');
1.88 albertel 123: my $host_name = &Apache::lonnet::hostname($lonhost);
1.1 albertel 124:
1.30 www 125: # --------------------------------------------- Default values for login fields
126:
1.63 albertel 127: my $authusername=($env{'form.username'}?$env{'form.username'}:'');
128: my $authdomain=($env{'form.domain'}?$env{'form.domain'}:$domain);
1.30 www 129:
130: # ---------------------------------------------------------- Determine own load
1.1 albertel 131: my $loadavg;
1.41 albertel 132: {
133: my $loadfile=Apache::File->new('/proc/loadavg');
134: $loadavg=<$loadfile>;
135: }
1.1 albertel 136: $loadavg =~ s/\s.*//g;
1.57 matthew 137: my $loadpercent=sprintf("%.1f",100*$loadavg/$loadlim);
1.41 albertel 138: my $userloadpercent=&Apache::lonnet::userload();
1.1 albertel 139:
1.30 www 140: # ------------------------------------------------------- Do the load balancing
1.80 albertel 141: my $otherserver= &Apache::lonnet::absolute_url($host_name);
1.31 www 142: my $firsturl=
1.63 albertel 143: ($env{'request.firsturl'}?$env{'request.firsturl'}:$env{'form.firsturl'});
1.97 albertel 144: # ---------------------------------------------------------- Are we overloaded?
145: if ((($userloadpercent>100.0)||($loadpercent>100.0))) {
1.47 albertel 146: my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent);
147: if ($unloaded) { $otherserver=$unloaded; }
1.1 albertel 148: }
1.6 www 149:
1.45 www 150: # ----------------------------------------------------------- Get announcements
151: my $announcements=&Apache::lonnet::getannounce();
1.6 www 152: # -------------------------------------------------------- Set login parameters
153:
154: my @hexstr=('0','1','2','3','4','5','6','7',
155: '8','9','a','b','c','d','e','f');
156: my $lkey='';
157: for (0..7) {
158: $lkey.=$hexstr[rand(15)];
159: }
160:
161: my $ukey='';
162: for (0..7) {
163: $ukey.=$hexstr[rand(15)];
164: }
165:
166: my $lextkey=hex($lkey);
1.15 www 167: if ($lextkey>2147483647) { $lextkey-=4294967296; }
168:
1.6 www 169: my $uextkey=hex($ukey);
1.15 www 170: if ($uextkey>2147483647) { $uextkey-=4294967296; }
171:
1.31 www 172: # -------------------------------------------------------- Store away log token
1.123 raeburn 173: my $tokenextras;
174: if ($env{'form.role'}) {
175: $tokenextras = '&role='.&escape($env{'form.role'});
176: }
177: if ($env{'form.symb'}) {
1.124 ! raeburn 178: if (!$tokenextras) {
! 179: $tokenextras = '&';
! 180: }
1.123 raeburn 181: $tokenextras .= '&symb='.&escape($env{'form.symb'});
182: }
1.6 www 183: my $logtoken=Apache::lonnet::reply(
1.123 raeburn 184: 'tmpput:'.$ukey.$lkey.'&'.$firsturl.$tokenextras,
1.6 www 185: $lonhost);
1.31 www 186:
187: # ------------------- If we cannot talk to ourselves, we are in serious trouble
188:
189: if ($logtoken eq 'con_lost') {
190: my $spares='';
1.64 albertel 191: my $last;
192: foreach my $hostid (sort
193: {
1.88 albertel 194: &Apache::lonnet::hostname($a) cmp
195: &Apache::lonnet::hostname($b);
1.64 albertel 196: }
197: keys(%Apache::lonnet::spareid)) {
1.58 matthew 198: next if ($hostid eq $lonhost);
1.88 albertel 199: my $hostname = &Apache::lonnet::hostname($hostid);
200: next if ($last eq $hostname);
1.58 matthew 201: $spares.='<br /><font size="+1"><a href="http://'.
1.88 albertel 202: $hostname.
1.58 matthew 203: '/adm/login?domain='.$authdomain.'">'.
1.88 albertel 204: $hostname.'</a>'.
1.106 bisitz 205: ' '.&mt('(preferred)').'</font>'.$/;
1.88 albertel 206: $last=$hostname;
1.58 matthew 207: }
1.107 tempelho 208: $spares.= '<br />';
209: my %all_hostnames = &Apache::lonnet::all_hostnames();
210: foreach my $hostid (sort
211: {
212: &Apache::lonnet::hostname($a) cmp
213: &Apache::lonnet::hostname($b);
214: }
215: keys(%all_hostnames)) {
216: next if ($hostid eq $lonhost || $Apache::lonnet::spareid{$hostid});
217: my $hostname = &Apache::lonnet::hostname($hostid);
218: next if ($last eq $hostname);
219: $spares.='<br /><a href="http://'.
220: $hostname.
221: '/adm/login?domain='.$authdomain.'">'.
222: $hostname.'</a>';
223: $last=$hostname;
224: }
225: $r->print(
226: '<html>'
227: .'<head><title>'
228: .&mt('The LearningOnline Network with CAPA')
229: .'</title></head>'
230: .'<body bgcolor="#FFFFFF">'
231: .'<h1>'.&mt('The LearningOnline Network with CAPA').'</h1>'
232: .'<img src="/adm/lonKaputt/lonlogo_broken.gif" align="right" />'
233: .'<h3>'.&mt('This LON-CAPA server is temporarily not available for login.').'</h3>'
234: .'<p>'.&mt('Please attempt to login to one of the following servers:').'</p>'
235: .$spares
236: .'</body>'
237: .'</html>'
238: );
239: return OK;
240: }
1.31 www 241:
242: # ----------------------------------------------- Apparently we are in business
1.107 tempelho 243: $servadm=~s/\,/\<br \/\>/g;
1.38 www 244:
1.21 www 245: # ----------------------------------------------------------- Front page design
1.119 tempelho 246: my $pgbg=&Apache::loncommon::designparm('login.pgbg',$domain);
247: my $font=&Apache::loncommon::designparm('login.font',$domain);
248: my $link=&Apache::loncommon::designparm('login.link',$domain);
249: my $vlink=&Apache::loncommon::designparm('login.vlink',$domain);
1.107 tempelho 250: my $alink=&Apache::loncommon::designparm('login.alink',$domain);
1.119 tempelho 251: my $mainbg=&Apache::loncommon::designparm('login.mainbg',$domain);
1.107 tempelho 252: my $logo=&Apache::loncommon::designparm('login.logo',$domain);
253: my $img=&Apache::loncommon::designparm('login.img',$domain);
254: my $domainlogo=&Apache::loncommon::domainlogo($domain);
255: my $login=&Apache::loncommon::designparm('login.login',$domain);
256: if ($login eq '') {
257: $login = $iconpath.'/'.&mt('userauthentication.gif');
258: }
1.109 raeburn 259: my $showbanner = 1;
260: my $showmainlogo = 1;
261: if (defined(&Apache::loncommon::designparm('login.showlogo_img',$domain))) {
262: $showbanner = &Apache::loncommon::designparm('login.showlogo_img',$domain);
263: }
264: if (defined(&Apache::loncommon::designparm('login.showlogo_logo',$domain))) {
265: $showmainlogo = &Apache::loncommon::designparm('login.showlogo_logo',$domain);
266: }
1.107 tempelho 267: my $showadminmail=&Apache::loncommon::designparm('login.adminmail',$domain);
268: my $showcoursecat =
269: &Apache::loncommon::designparm('login.coursecatalog',$domain);
270: my $loginheader =&Apache::loncommon::designparm('login.loginheader',$domain);
271: my $shownewuserlink =
272: &Apache::loncommon::designparm('login.newuser',$domain);
273: my $now=time;
274: my $js = (<<ENDSCRIPT);
275:
1.116 bisitz 276: <script type="text/javascript" language="JavaScript">
1.122 bisitz 277: // <![CDATA[
1.107 tempelho 278: function send()
279: {
280: this.document.server.elements.uname.value
281: =this.document.client.elements.uname.value;
282:
283: this.document.server.elements.udom.value
284: =this.document.client.elements.udom.value;
285:
286: uextkey=this.document.client.elements.uextkey.value;
287: lextkey=this.document.client.elements.lextkey.value;
288: initkeys();
289:
290: this.document.server.elements.upass0.value
291: =crypted(this.document.client.elements.upass$now.value.substr(0,15));
292: this.document.server.elements.upass1.value
293: =crypted(this.document.client.elements.upass$now.value.substr(15,15));
294: this.document.server.elements.upass2.value
295: =crypted(this.document.client.elements.upass$now.value.substr(30,15));
1.6 www 296:
1.107 tempelho 297: this.document.client.elements.uname.value='';
298: this.document.client.elements.upass$now.value='';
1.6 www 299:
1.107 tempelho 300: this.document.server.submit();
301: return false;
302: }
1.122 bisitz 303: // ]]>
1.107 tempelho 304: </script>
1.98 raeburn 305:
1.16 www 306: ENDSCRIPT
1.6 www 307:
1.98 raeburn 308: # --------------------------------------------------- Print login screen header
309:
1.118 tempelho 310: my %add_entries = (
1.108 tempelho 311: bgcolor => "$mainbg",
1.107 tempelho 312: text => "$font",
313: link => "$link",
314: vlink => "$vlink",
315: alink => "$alink",);
316:
317: $r->print(&Apache::loncommon::start_page('The LearningOnline Network with CAPA Login',$js,
318: { 'redirect' => [$expire,'/adm/roles'],
319: 'add_entries' => \%add_entries,
320: 'only_body' => 1,}));
1.98 raeburn 321:
322: # ----------------------------------------------------------------------- Texts
323:
324: my %lt=&Apache::lonlocal::texthash(
1.107 tempelho 325: 'un' => 'Username',
326: 'pw' => 'Password',
327: 'dom' => 'Domain',
328: 'perc' => 'percent',
329: 'load' => 'Server Load',
330: 'userload' => 'User Load',
331: 'catalog' => 'Course Catalog',
332: 'log' => 'Log in',
333: 'help' => 'Log-in Help',
334: 'serv' => 'Server',
335: 'servadm' => 'Server Administration',
336: 'helpdesk' => 'Contact Helpdesk',
337: 'forgotpw' => 'Forgot password?',
338: 'newuser' => 'New User?',
1.111 muellerd 339: );
1.98 raeburn 340: # -------------------------------------------------- Change password field name
1.107 tempelho 341: my $forgotpw = &forgotpwdisplay(%lt);
342: my $loginhelp = &loginhelpdisplay(%lt);
1.98 raeburn 343:
344: # ---------------------------------------------------- Serve out DES JavaScript
1.107 tempelho 345: {
346: my $jsh=Apache::File->new($include."/londes.js");
347: $r->print(<$jsh>);
348: }
1.98 raeburn 349: # ---------------------------------------------------------- Serve rest of page
350:
1.107 tempelho 351: $r->print(
352: '<div class="LC_loginpage_container">');
1.6 www 353:
1.120 foxr 354: #
355: # If the loadbalancing yielded just http:// because perhaps there's no loadbalancing?
356: # then just us a relative link to authenticate:
357: #
358:
1.107 tempelho 359: $r->print(<<ENDSERVERFORM);
360: <form name="server" action="$otherserver/adm/authenticate" method="post" target="_top">
1.33 www 361: <input type="hidden" name="logtoken" value="$logtoken" />
362: <input type="hidden" name="serverid" value="$lonhost" />
363: <input type="hidden" name="uname" value="" />
1.65 www 364: <input type="hidden" name="upass0" value="" />
365: <input type="hidden" name="upass1" value="" />
366: <input type="hidden" name="upass2" value="" />
1.33 www 367: <input type="hidden" name="udom" value="" />
1.63 albertel 368: <input type="hidden" name="localpath" value="$env{'form.localpath'}" />
369: <input type="hidden" name="localres" value="$env{'form.localres'}" />
1.14 albertel 370: </form>
1.16 www 371: ENDSERVERFORM
1.108 tempelho 372: my $coursecatalog;
373: if (($showcoursecat eq '') || ($showcoursecat)) {
374: $coursecatalog = &coursecatalog_link($lt{'catalog'});
375: }
376: my $newuserlink;
377: if ($shownewuserlink) {
1.114 tempelho 378: $newuserlink = &newuser_link($lt{'newuser'}).'<br />';
1.108 tempelho 379: }
380: my $logintitle;
381: if ($loginheader eq 'text') {
1.113 tempelho 382: $logintitle ='<h2>'.$lt{'log'}.'</h2>';
1.108 tempelho 383: } else {
384: $logintitle = '<img src="'.$login.'" alt="'.
385: &mt('User Authentication').'" />';
386: }
387:
388: my $noscript_warning='<noscript><span class="LC_warning"><b>'
389: .&mt('Use of LON-CAPA requires Javascript to be enabled in your web browser.')
390: .'</b></span></noscript>';
391: my $helpdeskscript;
392: my $contactblock = &contactdisplay(\%lt,$servadm,$showadminmail,
393: $version,$authdomain,\$helpdeskscript);
1.107 tempelho 394:
1.108 tempelho 395: my $loginform=(<<LFORM);
1.122 bisitz 396: <form name="client" action="" onsubmit="return(send())">
1.115 bisitz 397: <input type="hidden" name="lextkey" value="$lextkey" />
398: <input type="hidden" name="uextkey" value="$uextkey" />
1.108 tempelho 399: <b><label for="uname">$lt{'un'}</label>:</b><br />
1.113 tempelho 400: <input type="text" name="uname" size="15" value="$authusername" /><br />
1.108 tempelho 401: <b><label for="upass$now">$lt{'pw'}</label>:</b><br />
1.113 tempelho 402: <input type="password" name="upass$now" size="15" /><br />
1.108 tempelho 403: <b><label for="udom">$lt{'dom'}</label>:</b><br />
1.113 tempelho 404: <input type="text" name="udom" size="15" value="$authdomain" /><br />
1.108 tempelho 405: <input type="submit" value="$lt{'log'}" />
406: </form>
407: LFORM
408:
1.109 raeburn 409: if ($showbanner) {
410: $r->print(<<HEADER);
411: <!-- The LON-CAPA Header -->
412: <table border="0" align="left" width="100%" cellspacing="0" cellpadding="1">
413: <tr>
414: <td align="left" valign="top" bgcolor="$pgbg">
1.115 bisitz 415: <img src="$img" border="0" alt="The Learning Online Network with CAPA" />
1.109 raeburn 416: </td>
417: </tr>
418: </table>
419: HEADER
420: }
421: $r->print(<<ENDTOP);
1.118 tempelho 422: <div class="LC_loginpage_space"> </div>
423: <div class="LC_loginpage_floatLeft">
1.108 tempelho 424: <div class="LC_loginpage_loginContainer">
1.112 muellerd 425: $logintitle
426: <table border="0" align="left" cellspacing="1" cellpadding="2" width="100%">
1.108 tempelho 427: <tr>
428: <td>
429: $loginform
430: </td>
431: </tr>
432: </table>
433: $noscript_warning
434: </div>
1.107 tempelho 435:
436: <div class="LC_loginpage_loginInfo">
437: $loginhelp<br />
1.114 tempelho 438: $forgotpw<br />
439: $contactblock<br />
440: $newuserlink
1.119 tempelho 441: $coursecatalog
1.107 tempelho 442: </div>
1.118 tempelho 443: </div>
444: ENDTOP
445: if ($showmainlogo) {
446: $r->print(' <img src="'.$logo.'" alt="" />'."\n");
447: }
448: $r->print(<<ENDTOP);
449: $announcements
450: $domainlogo
1.107 tempelho 451: <div class="LC_loginpage_space"> </div>
1.108 tempelho 452: ENDTOP
453:
454: $r->print(<<ENDDOCUMENT);
1.115 bisitz 455: <table border="0" cellspacing="0" cellpadding="0">
1.14 albertel 456: <tr>
1.110 muellerd 457: <td align="left" valign="top">
1.51 www 458: <small><b> $lt{'dom'}: </b></small>
1.14 albertel 459: </td>
1.110 muellerd 460: <td align="left" valign="top">
1.14 albertel 461: <small><tt> $domain</tt></small>
462: </td>
463: </tr>
464: <tr>
1.110 muellerd 465: <td align="left" valign="top">
1.51 www 466: <small><b> $lt{'serv'}: </b></small>
1.14 albertel 467: </td>
1.110 muellerd 468: <td align="left" valign="top">
1.14 albertel 469: <small><tt> $lonhost ($role)</tt></small>
470: </td>
471: </tr>
472: <tr>
1.110 muellerd 473: <td align="left" valign="top">
1.52 www 474: <small><b> $lt{'load'}: </b></small>
1.14 albertel 475: </td>
1.110 muellerd 476: <td align="left" valign="top">
1.51 www 477: <small><tt> $loadpercent $lt{'perc'}</tt></small>
1.42 albertel 478: </td>
479: </tr>
480: <tr>
1.110 muellerd 481: <td align="left" valign="top">
1.52 www 482: <small><b> $lt{'userload'}: </b></small>
1.42 albertel 483: </td>
1.110 muellerd 484: <td align="left" valign="top">
1.51 www 485: <small><tt> $userloadpercent $lt{'perc'}</tt></small>
1.14 albertel 486: </td>
487: </tr>
488: </table>
1.107 tempelho 489: </div>
1.25 bowersj2 490:
1.59 albertel 491: <script type="text/javascript">
1.122 bisitz 492: // <![CDATA[
1.59 albertel 493: // the if prevents the script error if the browser can not handle this
1.25 bowersj2 494: if ( document.client.uname ) { document.client.uname.focus(); }
1.122 bisitz 495: // ]]>
1.25 bowersj2 496: </script>
1.62 raeburn 497: $helpdeskscript
1.14 albertel 498:
1.1 albertel 499: ENDDOCUMENT
1.98 raeburn 500: my %endargs = ( 'noredirectlink' => 1, );
501: $r->print(&Apache::loncommon::end_page(\%endargs));
1.1 albertel 502: return OK;
1.60 raeburn 503: }
504:
505: sub contactdisplay {
1.90 raeburn 506: my ($lt,$servadm,$showadminmail,$version,$authdomain,$helpdeskscript) = @_;
1.60 raeburn 507: my $contactblock;
1.62 raeburn 508: my $showhelpdesk = 0;
509: my $requestmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
510: if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) {
511: $showhelpdesk = 1;
512: }
1.90 raeburn 513: if ($servadm && $showadminmail) {
514: $contactblock .= '<b> '.$$lt{'servadm'}.':</b><br />'.
515: '<tt> '.$servadm.'</tt><br /> <br />';
516: }
1.60 raeburn 517: if ($showhelpdesk) {
1.114 tempelho 518: $contactblock .= '<a href="javascript:helpdesk()">'.$lt->{'helpdesk'}.'</a><br />';
1.75 www 519: my $thisurl = &escape('/adm/login');
1.62 raeburn 520: $$helpdeskscript = <<"ENDSCRIPT";
521: <script type="text/javascript">
1.122 bisitz 522: // <![CDATA[
1.62 raeburn 523: function helpdesk() {
524: var codedom = document.client.udom.value;
525: if (codedom == '') {
526: codedom = "$authdomain";
527: }
528: var querystr = "origurl=$thisurl&codedom="+codedom;
529: document.location.href = "/adm/helpdesk?"+querystr;
530: return;
531: }
1.122 bisitz 532: // ]]>
1.62 raeburn 533: </script>
534: ENDSCRIPT
1.60 raeburn 535: }
536: $contactblock .= <<"ENDBLOCK";
537: $version
538: ENDBLOCK
539: return $contactblock;
540: }
1.83 raeburn 541:
542: sub forgotpwdisplay {
1.84 raeburn 543: my (%lt) = @_;
1.83 raeburn 544: my $prompt_for_resetpw = 1;
545: if ($prompt_for_resetpw) {
1.107 tempelho 546: return '<a href="/adm/resetpw">'.$lt{'forgotpw'}.'</a>';
1.84 raeburn 547: }
548: return;
549: }
550:
551: sub loginhelpdisplay {
552: my (%lt) = @_;
553: my $login_help = 1;
554: if ($login_help) {
1.107 tempelho 555: return '<a href="/adm/loginproblems.html">'.$lt{'help'}.'</a>';
1.83 raeburn 556: }
557: return;
558: }
1.1 albertel 559:
1.90 raeburn 560: sub coursecatalog_link {
561: my ($linkname) = @_;
562: return <<"END";
1.107 tempelho 563: <a href="/adm/coursecatalog">$linkname</a>
1.90 raeburn 564: END
565: }
566:
1.101 raeburn 567: sub newuser_link {
568: my ($linkname) = @_;
569: return ' <a href="/adm/createaccount"><b>'.$linkname.'</b></a><br />';
570: }
571:
1.1 albertel 572: 1;
573: __END__
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