Diff for /loncom/auth/lonlogin.pm between versions 1.66 and 1.77

version 1.66, 2005/06/07 13:42:03 version 1.77, 2006/08/18 17:44:44
Line 36  use Apache::lonnet; Line 36  use Apache::lonnet;
 use Apache::loncommon();  use Apache::loncommon();
 use Apache::lonauth();  use Apache::lonauth();
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::migrateuser();
   use lib '/home/httpd/lib/perl/';
   use LONCAPA;
    
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
   
       &Apache::loncommon::get_unprocessed_cgi
    ($ENV{'QUERY_STRING'}.'&'.$env{'request.querystring'},
    ['interface','username','domain','firsturl','localpath','localres',
     'token']);
   
   # -- check if they are a migrating user
       if (defined($env{'form.token'})) {
    return &Apache::migrateuser::handler($r);
       }
   
     &Apache::loncommon::no_cache($r);      &Apache::loncommon::no_cache($r);
     &Apache::lonlocal::get_language_handle($r);      &Apache::lonlocal::get_language_handle($r);
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
Line 52  sub handler { Line 67  sub handler {
  return OK;   return OK;
     }      }
   
   
 # -------------------------------- Prevent users from attempting to login twice  # -------------------------------- Prevent users from attempting to login twice
     my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));      my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
     my $lonid=$cookies{'lonID'};      my $lonid=$cookies{'lonID'};
Line 60  sub handler { Line 76  sub handler {
  my $handle=$lonid->value;   my $handle=$lonid->value;
         $handle=~s/\W//g;          $handle=~s/\W//g;
         my $lonidsdir=$r->dir_config('lonIDsDir');          my $lonidsdir=$r->dir_config('lonIDsDir');
         if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) {   if (-e "$lonidsdir/$handle.id") {
   # Is there an existing token file?
       if ($handle=~/^publicuser\_/) {
   # For "public user" - remove it, we apparently really want to login
    unlink("$lonidsdir/$handle.id");
       } elsif ($handle ne '') {
 # Indeed, a valid token is found  # Indeed, a valid token is found
     my $bodytag=&Apache::loncommon::bodytag('Already logged in');   my $start_page = 
     $r->print(<<ENDFAILED);      &Apache::loncommon::start_page('Already logged in');
 <html>   my $end_page = 
 <head>      &Apache::loncommon::end_page();
 <title>Already logged in</title>   $r->print(<<ENDFAILED);
 </head>  $start_page
 $bodytag  
 <h1>You are already logged in</h1>  <h1>You are already logged in</h1>
 <p>Please either <a href="/adm/roles">continue the current session</a> or  <p>Please either <a href="/adm/roles">continue the current session</a> or
 <a href="/adm/logout">logout</a>.</p>  <a href="/adm/logout">logout</a>.</p>
 <p>  <p>
 <a href="/adm/loginproblems.html">Problems?</a></p>  <a href="/adm/loginproblems.html">Problems?</a></p>
 </body>  $end_page
 </html>  
 ENDFAILED  ENDFAILED
            return OK;                  return OK;
        }  
  }   }
     }      }
   
 # ---------------------------------------------------- No valid token, continue  # ---------------------------------------------------- No valid token, continue
   
     &Apache::loncommon::get_unprocessed_cgi   # ---------------------------- Not possible to really login to domain "public"
      ($ENV{'QUERY_STRING'}.'&'.$env{'request.querystring'},      if ($env{'form.domain'} eq 'public') {
       ['interface','username','domain','firsturl','localpath','localres']);   $env{'form.domain'}='';
     $env{'form.username'}='';
       }
 # ----------------------------------------------------------- Process Interface  # ----------------------------------------------------------- Process Interface
     $env{'form.interface'}=~s/\W//g;      $env{'form.interface'}=~s/\W//g;
   
Line 108  ENDFAILED Line 128  ENDFAILED
     my $iconpath= 'http://'.$ENV{'HTTP_HOST'}.':'.$port_to_use.      my $iconpath= 'http://'.$ENV{'HTTP_HOST'}.':'.$port_to_use.
                   $r->dir_config('lonIconsURL');                    $r->dir_config('lonIconsURL');
     my $domain  = $r->dir_config('lonDefDomain');      my $domain  = $r->dir_config('lonDefDomain');
       my $testdomain=(split(/\./,$ENV{'HTTP_HOST'}))[0];
       foreach my $posdom (&Apache::lonnet::current_machine_domains()) {
    if (lc($posdom) eq lc($testdomain)) { $domain=$posdom; }
       }
     if (($env{'form.domain'}) &&       if (($env{'form.domain'}) && 
  ($Apache::lonnet::domaindescription{$env{'form.domain'}})) {   ($Apache::lonnet::domaindescription{$env{'form.domain'}})) {
  $domain=$env{'form.domain'};   $domain=$env{'form.domain'};
Line 121  ENDFAILED Line 145  ENDFAILED
     my $include = $r->dir_config('lonIncludes');      my $include = $r->dir_config('lonIncludes');
     my $expire  = $r->dir_config('lonExpire');      my $expire  = $r->dir_config('lonExpire');
     my $version = $r->dir_config('lonVersion');      my $version = $r->dir_config('lonVersion');
       my $host_name = $Apache::lonnet::hostname{$lonhost};
   
 # --------------------------------------------- Default values for login fields  # --------------------------------------------- Default values for login fields
   
Line 138  ENDFAILED Line 163  ENDFAILED
     my $userloadpercent=&Apache::lonnet::userload();      my $userloadpercent=&Apache::lonnet::userload();
   
 # ------------------------------------------------------- Do the load balancing  # ------------------------------------------------------- Do the load balancing
     my $otherserver='http://'.$ENV{'SERVER_NAME'};      my $otherserver=
    ($ENV{'SERVER_PORT'} == 443?'https://':'HTTP://').$host_name;
     my $firsturl=      my $firsturl=
     ($env{'request.firsturl'}?$env{'request.firsturl'}:$env{'form.firsturl'});      ($env{'request.firsturl'}?$env{'request.firsturl'}:$env{'form.firsturl'});
 # ---------------------------------------- Are we access server and overloaded?  # ---------------------------------------- Are we access server and overloaded?
Line 420  ENDTOP Line 446  ENDTOP
     unless ($fullgraph) {      unless ($fullgraph) {
         $r->print(<<ENDACCESSOPTIONS);          $r->print(<<ENDACCESSOPTIONS);
 <h3>Select Accessibility Options</h3>  <h3>Select Accessibility Options</h3>
 <input type="checkbox" name="imagesuppress" /> Suppress rendering of images<br />  <label><input type="checkbox" name="imagesuppress" /> Suppress rendering of images</label><br />
 <input type="checkbox" name="appletsuppress" /> Suppress Java applets<br />  <label><input type="checkbox" name="appletsuppress" /> Suppress Java applets</label><br />
 <input type="checkbox" name="embedsuppress" /> Suppress rendering of embedded multimedia<br />  <label><input type="checkbox" name="embedsuppress" /> Suppress rendering of embedded multimedia</label><br />
 <input type="checkbox" name="fontenhance" /> Increase font size<br />  <label><input type="checkbox" name="fontenhance" /> Increase font size</label><br />
 <input type="checkbox" name="blackwhite" /> Switch to black and white mode<br />  <label><input type="checkbox" name="blackwhite" /> Switch to black and white mode</label><br />
 <p>If you have accessibility needs that are not addressed by this interface,   <p>If you have accessibility needs that are not addressed by this interface, 
 please  please
 contact the system administrator at <tt>$sysadm</tt>.</p><br />  contact the system administrator at <tt>$sysadm</tt>.</p><br />
Line 587  sub contactdisplay { Line 613  sub contactdisplay {
     }      }
     if ($showhelpdesk) {      if ($showhelpdesk) {
         $contactblock .= '<b>&nbsp;&nbsp;&nbsp;<a href="javascript:helpdesk()">'.$$lt{'helpdesk'}.'</a></b><br />';          $contactblock .= '<b>&nbsp;&nbsp;&nbsp;<a href="javascript:helpdesk()">'.$$lt{'helpdesk'}.'</a></b><br />';
         my $thisurl = &Apache::lonnet::escape('/adm/login');          my $thisurl = &escape('/adm/login');
         $$helpdeskscript = <<"ENDSCRIPT";          $$helpdeskscript = <<"ENDSCRIPT";
 <script type="text/javascript">  <script type="text/javascript">
 function helpdesk() {  function helpdesk() {

Removed from v.1.66  
changed lines
  Added in v.1.77


FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>