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Diff for /loncom/auth/lonlogin.pm between versions 1.1.1.1 and 1.54

version 1.1.1.1, 1999/10/13 17:48:52 version 1.54, 2003/09/21 20:06:36
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Login Screen  # Login Screen
 # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14 Gerd Kortemeyer  
 #  #
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
   # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
   # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9,
   # 1/17/01 Gerd Kortemeyer
   #
   # 2/7/02,2/8,2/12,2/14,2/15,2/19 Josh Brunskole
   # 
   # 7/10/02 Jeremy Bowers
   
 package Apache::lonlogin;  package Apache::lonlogin;
   
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::File ();  use Apache::File ();
 use Apache::lonnet();  use Apache::lonnet();
   use Apache::loncommon();
   use Apache::lonauth();
   use Apache::lonlocal;
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     $r->content_type('text/html');      &Apache::loncommon::no_cache($r);
       &Apache::lonlocal::get_language_handle($r);
       &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
     my $iconpath= $r->dir_config('lonIconsURL');  
   # Are we re-routing?
       if (-e '/home/httpd/html/lon-status/reroute.txt') {
    &Apache::lonauth::reroute($r);
    return OK;
       }
   
       &Apache::loncommon::get_unprocessed_cgi
        ($ENV{'QUERY_STRING'}.'&'.$ENV{'request.querystring'},
         ['interface','username','domain','firsturl','localpath','localres']);
    
   
   # ----------------------------------------------------------- Process Interface
       $ENV{'form.interface'}=~s/\W//g;
   
       my $textbrowsers=$r->dir_config('lonTextBrowsers');
       my $httpbrowser=$ENV{"HTTP_USER_AGENT"};
       
       foreach (split(/\:/,$textbrowsers)) {
    if ($httpbrowser=~/$_/i) {
       $ENV{'form.interface'}='textual';
           }
       }
   
       my $fullgraph=($ENV{'form.interface'} ne 'textual');
       my $port_to_use=$r->dir_config('lonhttpdPort');
       if (!defined($port_to_use)) {
    $port_to_use='8080';
       }
       my $iconpath= 'http://'.$ENV{'HTTP_HOST'}.':'.$port_to_use.
                     $r->dir_config('lonIconsURL');
     my $domain  = $r->dir_config('lonDefDomain');      my $domain  = $r->dir_config('lonDefDomain');
       if (($ENV{'form.domain'}) && 
    ($Apache::lonnet::domaindescription{$ENV{'form.domain'}})) {
    $domain=$ENV{'form.domain'};
       }
     my $role    = $r->dir_config('lonRole');      my $role    = $r->dir_config('lonRole');
     my $loadlim = $r->dir_config('lonLoadLim');      my $loadlim = $r->dir_config('lonLoadLim');
     my $servadm = $r->dir_config('lonAdmEMail');      my $servadm = $r->dir_config('lonAdmEMail');
     my $sysadm  = $r->dir_config('lonSysEMail');      my $sysadm  = $r->dir_config('lonSysEMail');
     my $lonhost = $r->dir_config('lonHostID');      my $lonhost = $r->dir_config('lonHostID');
     my $tabdir  = $r->dir_config('lonTabDir');      my $tabdir  = $r->dir_config('lonTabDir');
       my $include = $r->dir_config('lonIncludes');
       my $expire  = $r->dir_config('lonExpire');
       my $version = $r->dir_config('lonVersion');
   
   # --------------------------------------------- Default values for login fields
   
       my $authusername=($ENV{'form.username'}?$ENV{'form.username'}:'');
       my $authdomain=($ENV{'form.domain'}?$ENV{'form.domain'}:$domain);
   
   # ---------------------------------------------------------- Determine own load
     my $loadavg;      my $loadavg;
    {      {
        my $loadfile=Apache::File->new('/proc/loadavg');   my $loadfile=Apache::File->new('/proc/loadavg');
        $loadavg=<$loadfile>;   $loadavg=<$loadfile>;
    }      }
     $loadavg =~ s/\s.*//g;      $loadavg =~ s/\s.*//g;
     my $loadpercent=100*$loadavg/$loadlim;      my $loadpercent=100*$loadavg/$loadlim;
       my $userloadpercent=&Apache::lonnet::userload();
   
     my $otherserver='';  # ------------------------------------------------------- Do the load balancing
       my $otherserver='http://'.$ENV{'SERVER_NAME'};
       my $firsturl=
       ($ENV{'request.firsturl'}?$ENV{'request.firsturl'}:$ENV{'form.firsturl'});
 # ---------------------------------------- Are we access server and overloaded?  # ---------------------------------------- Are we access server and overloaded?
     if (($role eq 'access') && ($loadpercent>100.0)) {      if (($role eq 'access') &&
         $otherserver=Apache::lonnet::spareserver();   (($userloadpercent>100.0)||($loadpercent>100.0))) {
           my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent);
    if ($unloaded) { $otherserver=$unloaded; }
       }
   
   # ----------------------------------------------------------- Get announcements
       my $announcements=&Apache::lonnet::getannounce();
   # -------------------------------------------------------- Set login parameters
   
       my @hexstr=('0','1','2','3','4','5','6','7',
                   '8','9','a','b','c','d','e','f');
       my $lkey='';
       for (0..7) {
           $lkey.=$hexstr[rand(15)];
       }
   
       my $ukey='';
       for (0..7) {
           $ukey.=$hexstr[rand(15)];
     }      }
 # ---------------------------------------------------------- Print login screen  
     $r->print(<<ENDDOCUMENT);      my $lextkey=hex($lkey);
       if ($lextkey>2147483647) { $lextkey-=4294967296; }
   
       my $uextkey=hex($ukey);
       if ($uextkey>2147483647) { $uextkey-=4294967296; }
   
   # -------------------------------------------------------- Store away log token
       my $logtoken=Apache::lonnet::reply(
          'tmpput:'.$ukey.$lkey.'&'.$firsturl,
          $lonhost);
   
   # ------------------- If we cannot talk to ourselves, we are in serious trouble
   
       if ($logtoken eq 'con_lost') {
           my $spares='';
           foreach (keys %Apache::lonnet::hostname) {
               if ($_ ne $lonhost) {
                  $spares.='<br /><a href="http://'.$Apache::lonnet::hostname{$_}.
    '/adm/login?domain='.$authdomain.'">'.
                    $Apache::lonnet::hostname{$_}.'</a>';
                  if ($Apache::lonnet::spareid{$_}) {
      $spares.=' (preferred)';
                  }
      }
           }
    $r->print(<<ENDTROUBLE);
   <html>
   <head><title>The LearningOnline Network with CAPA</title></head>
   <body bgcolor="#FFFFFF">
   <img src="/adm/lonKaputt/lonlogo_broken.gif" align="right" />
   <h3>This LON-CAPA server is temporarily not available for login</h3>
   <p>Please attempt to login to one of the following servers:</p>$spares
   <p>If the problem persists, please contact <tt>$servadm</tt>.</p>
   </body>
   </html>
   ENDTROUBLE
           return OK;
       }
   
   # ----------------------------------------------- Apparently we are in business
   
       my $domainlogo=&Apache::loncommon::domainlogo($domain);
       $servadm=~s/\,/\<br \/\>/g;
       $sysadm=~s/\,/\<br \/\>/g;
   
   # --------------------------------------------------- Print login screen header
       $r->print(<<ENDHEADER);
 <html>  <html>
 <head>  <head>
 <title>The LearningOnline Network Login</title>  <meta HTTP-EQUIV="Refresh" CONTENT="$expire; url=/adm/roles" />
   <title>The LearningOnline Network with CAPA Login</title>
 </head>  </head>
 <body bgcolor="#FFFFFF">  ENDHEADER
 <table width=600>  # ---------------------------------------------------- Serve out DES JavaScript
 <tr><td><img src="$iconpath/lonlogo.gif"></td>      {
 <td bgcolor="#DDDDDD">   my $jsh=Apache::File->new($include."/londes.js");
  <form action="$otherserver/adm/authenticate" method="post" target="_top">          $r->print(<$jsh>);
  <table border=2 bgcolor="#BBBBBB">      }
  <tr><td>Username:</td><td><input type=text size=10 name=uname></td></tr>  
  <tr><td>Password:</td><td><input type=password size=10 name=upass></td></tr>  
  <tr><td>Domain:</td><td><input type=text size=10 value=$domain name=udom></td>  
  </tr>  
  <tr><td colspan=2><input type=submit value=Login></td></tr>  
  </table>  
  </form><p>  
   
  <form action="$otherserver/adm/newkey" method="post" target="_top">  # ----------------------------------------------------------- Front page design
  <table border=2 bgcolor="#BBBBBB">      my $pgbg=
  <tr><td>Key:</td><td><input type=text size=22 name=ukey></td></tr>        ($fullgraph?&Apache::loncommon::designparm('login.pgbg',$domain):'#FFFFFF');
  <tr><td>Class:</td><td><input type=password size=10 name=uclass></td></tr>      my $font=
  <tr><td>Domain:</td><td><input type=text size=10 value=$domain name=udom></td>        ($fullgraph?&Apache::loncommon::designparm('login.font',$domain):'#000000');
  </tr><tr><td colspan=2><input type=submit value="Register New Key"></td></tr>      my $link=
  </table>        ($fullgraph?&Apache::loncommon::designparm('login.link',$domain):'#0000FF');
  </form>      my $vlink=
         ($fullgraph?&Apache::loncommon::designparm('login.vlink',$domain):'#0000FF');
       my $alink=&Apache::loncommon::designparm('login.alink',$domain);
       my $mainbg=
         ($fullgraph?&Apache::loncommon::designparm('login.mainbg',$domain):'#FFFFFF');
       my $sidebg=
         ($fullgraph?&Apache::loncommon::designparm('login.sidebg',$domain):'#FFFFFF');
       my $logo=&Apache::loncommon::designparm('login.logo',$domain);
       my $img=&Apache::loncommon::designparm('login.img',$domain);
   
   # ----------------------------------------------------------------------- Texts
   
   my %lt=&Apache::lonlocal::texthash(
     'un'  => 'Username',
     'pw'  => 'Password',
     'dom' => 'Domain',
     'perc' => 'percent',
     'load' => 'Load',
                     'userload' => 'User Load',
                     'about'  => 'aboutlon.gif',
                     'access' => 'accessbutton.gif',
     'auth' => 'userauthentication.gif',
     'log' => 'Log in',
     'help' => 'Help',
     'serv' => 'Server',
                     'servadm' => 'Server Administration',
                     'sysadm' => 'System Administration');
   
   
   # ---------------------------------------------------------- Serve rest of page
       $r->print(<<ENDSCRIPT);
   
   <body bgcolor="$pgbg" text="$font" link="$link" vlink="$vlink" alink="$alink"
     topmargin=0 leftmargin=0 marginwidth=0 marginheight=0>
   
    <script language="JavaScript">
       function send()
       {
    this.document.server.elements.uname.value
          =this.document.client.elements.uname.value;
   
           this.document.server.elements.udom.value
          =this.document.client.elements.udom.value;
   
           this.document.server.elements.imagesuppress.value
          =this.document.client.elements.imagesuppress.checked;
   
           this.document.server.elements.embedsuppress.value
          =this.document.client.elements.embedsuppress.checked;
   
           this.document.server.elements.appletsuppress.value
          =this.document.client.elements.appletsuppress.checked;
   
           this.document.server.elements.fontenhance.value
          =this.document.client.elements.fontenhance.checked;
   
           this.document.server.elements.blackwhite.value
          =this.document.client.elements.blackwhite.checked;
   
           this.document.server.elements.remember.value
          =this.document.client.elements.remember.checked;
   
           uextkey=this.document.client.elements.uextkey.value;
           lextkey=this.document.client.elements.lextkey.value;
           initkeys();
   
           this.document.server.elements.upass.value
       =crypted(this.document.client.elements.upass.value);
   
           this.document.server.submit();
    return false;
       }
    </script>
   ENDSCRIPT
   
       if ($fullgraph) {
    $r->print(
     '<table width="100%" cellpadding=0 cellspacing=0 border=0>');
       }
   
       $r->print(<<ENDSERVERFORM);
     <form name="server" action="$otherserver/adm/authenticate" method="post" target="_top">
      <input type="hidden" name="logtoken" value="$logtoken" />
      <input type="hidden" name="serverid" value="$lonhost" />
      <input type="hidden" name="interface" value="$ENV{'form.interface'}" />
      <input type="hidden" name="uname" value="" />
      <input type="hidden" name="upass" value="" />
      <input type="hidden" name="udom" value="" />
      <input type="hidden" name="imagesuppress"  value="" />
      <input type="hidden" name="appletsuppress"  value="" />
      <input type="hidden" name="embedsuppress"  value="" />
      <input type="hidden" name="fontenhance"  value="" />
      <input type="hidden" name="blackwhite"  value="" />
      <input type="hidden" name="remember"  value="" />
      <input type="hidden" name="localpath" value="$ENV{'form.localpath'}" />
      <input type="hidden" name="localres" value="$ENV{'form.localres'}" />
     </form>
   ENDSERVERFORM
       if ($fullgraph) { $r->print(<<ENDTOP);
     <!-- The LON-CAPA Header -->
     <tr>
   
      <!-- Row 1 Columns 2-4 -->
      <td width="100%" height=75 colspan=4 align="left" valign="top" bgcolor="$pgbg"><img src="$img" border=0 alt="The Learning Online Network with CAPA" /></td>
     </tr>
   
     <!-- The gray bar that starts the two table frames -->
     <tr>
   
      <!-- Row 2 Column 1 -->
      <td width=182 height=27 bgcolor="$sidebg">&nbsp;</td>
   
      <!-- Row 2 Column 2 -->
      <td width=27 height=27 align="left" background="$iconpath/filltop.gif"><img src="$iconpath/upperleft.gif" border=0 alt="" /></td>
   
      <!-- Row 2 Column 3 -->
      <td height=27 background="$iconpath/filltop.gif"><img src="$iconpath/filltop.gif" alt="" /></td>
   
      <!-- Row 2 Column 4 -->
      <td width=27 height=27 align="right" background="$iconpath/filltop.gif"><img src="$iconpath/upperright.gif" border=0 alt="" /></td>
     </tr>
     <tr>
      
      <!-- A cell that will hold the 'access' and 'about' buttons -->
      <!-- Row 3 Column 1 -->
      <td valign="top" height=60 align="center" bgcolor="$sidebg">
       <a href="/adm/login?interface=textual"><img src="$iconpath/$lt{'access'}" border=0 alt="Accessibility Options" /></a>
       <br />
       <a href="/adm/about.html"><img src="$iconpath/$lt{'about'}" border=0 alt="About LON-CAPA" /></a>
      </td>
   
      <!-- The shaded space between the two main columns -->
      <!-- Row 3 Column 2 -->
      <td width=27 height=60 background="$iconpath/fillleft.gif"><img src="$iconpath/fillleft.gif" alt="" /></td>
   
      <!-- The right main column holding the large LON-CAPA logo-->
      <!-- Rows 3-4 Column 3 -->
      <td align="center" valign="top" width="100%" height="100%" bgcolor="$mainbg">
       <center>
        <img src="$logo" alt="" />
       </center>
      </td>
   
      <!-- Row 3 Column 4 -->
      <td width=27 background="$iconpath/fillright.gif"><img src="$iconpath/fillright.gif" alt="" /></td>
     </tr>
     <tr>
   
      <!-- The entry form -->
      <!-- Row 4 Column 1 -->
      <td align="center" valign="middle" bgcolor="$sidebg">
   ENDTOP
   } else {
       $r->print('<h1>The Learning<i>Online</i> Network with CAPA</h1><h2>Text-based Interface Login</h2>'.$announcements);
   }
       $r->print('<form name="client" onsubmit="return(send())">');
       unless ($fullgraph) {
           $r->print(<<ENDACCESSOPTIONS);
   <h3>Select Accessibility Options</h3>
   <input type="checkbox" name="imagesuppress" /> Suppress rendering of images<br />
   <input type="checkbox" name="appletsuppress" /> Suppress Java applets<br />
   <input type="checkbox" name="embedsuppress" /> Suppress rendering of embedded multimedia<br />
   <input type="checkbox" name="fontenhance" /> Increase font size<br />
   <input type="checkbox" name="blackwhite" /> Switch to black and white mode<br />
   <p>If you have accessibility needs that are not addressed by this interface, 
   please
   contact the system administrator at <tt>$sysadm</tt>.</p><br />
   <input type="checkbox" name="remember" /> Remember these settings for next login<hr />
   ENDACCESSOPTIONS
   } else {
       $r->print(<<ENDNOOPT);
   <input type="hidden" name="imagesuppress"  value="" />
   <input type="hidden" name="embedsuppress"  value="" />
   <input type="hidden" name="appletsuppress"  value="" />
   <input type="hidden" name="fontenhance"  value="" />
   <input type="hidden" name="blackwhite"  value="" />
   <input type="hidden" name="remember"  value="" />
   ENDNOOPT
   }
       $r->print(<<ENDLOGIN);
        <input type="hidden" name="lextkey" value="$lextkey">
        <input type="hidden" name="uextkey" value="$uextkey">
   
        <!-- Start the sub-table for text and input alignment -->
        <table border=0 cellspacing=0 cellpadding=0>
         <tr><td bgcolor="$sidebg" colspan=2><img src="$iconpath/$lt{'auth'}" alt="User Authentication" /></td></tr>
         <tr>
          <td bgcolor="$mainbg"><br /><font size=-1><b>&nbsp;&nbsp;&nbsp;$lt{'un'}:</b></font></td>
          <td bgcolor="$mainbg"><br /><input type="text" name="uname" size="10" value="$authusername" /></td>
         </tr>
         <tr>
          <td bgcolor="$mainbg"><font size=-1><b>&nbsp;&nbsp;&nbsp;$lt{'pw'}:</b></font></td>
          <td bgcolor="$mainbg"><input type="password" name="upass" size="10" /></td>
         </tr>
         <tr>
          <td bgcolor="$mainbg"><font size=-1><b>&nbsp;&nbsp;&nbsp;$lt{'dom'}:</b></font></td>
          <td bgcolor="$mainbg"><input type="text" name="udom" size="10" value="$authdomain" /></td>
         </tr>
         <tr>
          <td bgcolor="$mainbg">&nbsp;&nbsp;&nbsp;<a href="/adm/loginproblems.html">$lt{'help'}</a></td>
          <td bgcolor="$mainbg" valign="bottom" align="center">
           <br />
           <input type="submit" value="$lt{'log'}" />
          </td>
         </tr>
        </table>
        <!-- End sub-table -->
       </form>
   ENDLOGIN
       if ($fullgraph) {
    $r->print(<<ENDDOCUMENT);
      </td>
   
      <!-- Row 4 Column 2 -->
      <td width=27 background="$iconpath/fillleft.gif"><img src="$iconpath/fillleft.gif" alt="" /></td>
   
      <!-- Row 4 Column 3 -->
   <td bgcolor="$mainbg">$announcements</td>
   
      <!-- Row 4 Column 4 -->
      <td width=27 background="$iconpath/fillright.gif"><img src="$iconpath/fillright.gif" alt="" /></td>
     </tr>
     <tr>
   
      <!-- Row 5 Column 1 -->
      <td bgcolor="$sidebg" valign="middle" align="left">
        <br />
        <table border=0 cellspacing=0 cellpadding=0>
         <tr>
          <td bgcolor="$sidebg" align="left" valign="top">
           <small><b>&nbsp;&nbsp;&nbsp;$lt{'dom'}:&nbsp;</b></small>
          </td>
          <td bgcolor="$sidebg" align="left" valign="top">
           <small><tt>&nbsp;$domain</tt></small>
          </td>
         </tr>
         <tr>
          <td bgcolor="$sidebg" align="left" valign="top">
           <small><b>&nbsp;&nbsp;&nbsp;$lt{'serv'}:&nbsp;</b></small>
          </td>
          <td bgcolor="$sidebg" align="left" valign="top">
           <small><tt>&nbsp;$lonhost ($role)</tt></small>
          </td>
         </tr>
         <tr>
          <td bgcolor="$sidebg" align="left" valign="top">
           <small><b>&nbsp;&nbsp;&nbsp;$lt{'load'}:&nbsp;</b></small>
          </td>
          <td bgcolor="$sidebg" align="left" valign="top">
           <small><tt>&nbsp;$loadpercent $lt{'perc'}</tt></small>
          </td>
         </tr>
         <tr>
          <td bgcolor="$sidebg" align="left" valign="top">
           <small><b>&nbsp;&nbsp;&nbsp;$lt{'userload'}:&nbsp;</b></small>
          </td>
          <td bgcolor="$sidebg" align="left" valign="top">
           <small><tt>&nbsp;$userloadpercent $lt{'perc'}</tt></small>
          </td>
         </tr>
        </table>
        <br />
       <small>
        <b>&nbsp;&nbsp;&nbsp;$lt{'sysadm'}:</b><br />
        <tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$sysadm</tt><br />
        <b>&nbsp;&nbsp;&nbsp;$lt{'servadm'}:</b><br />
        <tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$servadm</tt><br />&nbsp;<br />
        &nbsp;&nbsp;&nbsp;$version
       </small>
      </td>
   
      <!-- Row 5 Column 2 -->
      <td width=27 background="$iconpath/fillleft.gif"><img src="$iconpath/fillleft.gif" alt="" /></td>
   
      <!-- Row 5 Column 3 -->
      <td width="100%" valign="bottom" bgcolor="$mainbg">
   $domainlogo
 </td>  </td>
 </tr><tr><td bgcolor="#DDDDDD">  
 <table border=1 bgcolor="#BBBBBB">     <!-- Row 5 Column 4 -->
 <tr><td><font size="-2"><b>Domain:</b></font></td>     <td width=27 background="$iconpath/fillright.gif"><img src="$iconpath/fillright.gif" alt="" /></td>
     <td><font size="-2"><tt>$domain</tt></font></td>    </tr>
     <td rowspan=3><font size="-2"><b>LON System Administration:</b><br>    <tr>
                   <tt>$sysadm</tt><br>  
                   <b>Server Administration:</b><br>     <!-- Row 6 Column 1 -->
                   <tt>$servadm</tt></font></td></tr>     <td bgcolor="$sidebg">&nbsp;</td>
 <tr><td><font size="-2"><b>Server:</b></font></td>  
     <td><font size="-2"><tt>$lonhost ($role)</tt></font></td></tr>     <!-- Row 6 Column 2 -->
 <tr><td><font size="-2"><b>Load:</b></font></td>     <td align="left" background="$iconpath/fillbottom.gif"><img src="$iconpath/lowerleft.gif" alt="" /></td>
     <td><font size="-2"><tt>$loadpercent</tt> percent</font></td></tr>  
 </table><p><font size="-1">     <!-- Row 6 Column 3 -->
 The Learning<i>Online</i> Network is a MSU College of Natural Science      <td background="$iconpath/fillbottom.gif"><img src="$iconpath/fillbottom.gif" alt="" /></td>
 collaboration involving Competency Based  
 Instruction (<b>CBI</b>),      <!-- Row 6 Column 4 -->
 Lecture<i>Online</i> (<b>LOL</b>) and Computer-Assisted Personalized      <td align="right" background="$iconpath/fillbottom.gif"><img src="$iconpath/lowerright.gif" alt="" /></td>
 Approach (<b>CAPA</b>).<br>    </tr>
 Copyright 1999, Michigan State University Board of Trustees</font>   </table>
 </td><td>  
 <table align=right><tr><td><font size="+1">  <script>
 <b>L</b>aboratory for <br><b>I</b>nstructional<br><b>T</b>echnology in<br>  // the if prevents the script error if the browser can't handle this
 <b>E</b>ducation</td><td>  if ( document.client.uname ) { document.client.uname.focus(); }
 <img src="$iconpath/liteani.gif"></font></td></tr></table></tr></table>  </script>
 </body>  
 </html>  
 ENDDOCUMENT  ENDDOCUMENT
   }
       $r->print('</body></html>');
     return OK;      return OK;
 }   } 
   
Removed from v.1.1.1.1  
changed lines
  Added in v.1.54

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