--- loncom/auth/lonlogin.pm 2000/11/09 19:42:44 1.9 +++ loncom/auth/lonlogin.pm 2002/10/29 20:57:31 1.26 @@ -1,22 +1,63 @@ # The LearningOnline Network # Login Screen +# +# $Id: lonlogin.pm,v 1.26 2002/10/29 20:57:31 www Exp $ +# +# 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 Gerd Kortemeyer +# 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; use strict; use Apache::Constants qw(:common); use Apache::File (); use Apache::lonnet(); +use Apache::loncommon(); sub handler { my $r = shift; $r->content_type('text/html'); + &Apache::loncommon::no_cache($r); $r->send_http_header; return OK if $r->header_only; - my $iconpath= $r->dir_config('lonIconsURL'); + + &Apache::loncommon::get_unprocessed_cgi + ($ENV{'QUERY_STRING'},['interface']); + + $ENV{'form.interface'}=~s/\W//g; + + my $fullgraph=($ENV{'form.interface'} ne 'textual'); + + my $iconpath= 'http://'.$ENV{'HTTP_HOST'}.':8080'. + $r->dir_config('lonIconsURL'); my $domain = $r->dir_config('lonDefDomain'); my $role = $r->dir_config('lonRole'); my $loadlim = $r->dir_config('lonLoadLim'); @@ -34,11 +75,11 @@ sub handler { $loadavg =~ s/\s.*//g; my $loadpercent=100*$loadavg/$loadlim; - my $otherserver=''; + my $otherserver='http://'.$ENV{'SERVER_NAME'}; my $firsturl=$ENV{'request.firsturl'}; # ---------------------------------------- Are we access server and overloaded? if (($role eq 'access') && ($loadpercent>100.0)) { - $otherserver=Apache::lonnet::spareserver(); + $otherserver=Apache::lonnet::spareserver($loadpercent); } # -------------------------------------------------------- Set login parameters @@ -56,11 +97,15 @@ sub handler { } my $lextkey=hex($lkey); + if ($lextkey>2147483647) { $lextkey-=4294967296; } + my $uextkey=hex($ukey); + if ($uextkey>2147483647) { $uextkey-=4294967296; } + my $logtoken=Apache::lonnet::reply( 'tmpput:'.$ukey.$lkey.'&'.$firsturl, $lonhost); - + my $domainlogo=&Apache::loncommon::domainlogo(); # --------------------------------------------------- Print login screen header $r->print(< @@ -73,15 +118,28 @@ ENDHEADER my $jsh=Apache::File->new($include."/londes.js"); $r->print(<$jsh>); } -# ---------------------------------------------------------- Serve rest of page - $r->print(< +# ----------------------------------------------------------- Front page design + my $pgbg=&Apache::loncommon::designparm('login.pgbg'); + my $font=&Apache::loncommon::designparm('login.font'); + my $link=&Apache::loncommon::designparm('login.link'); + my $vlink=&Apache::loncommon::designparm('login.vlink'); + my $alink=&Apache::loncommon::designparm('login.alink'); + my $mainbg=&Apache::loncommon::designparm('login.mainbg'); + my $sidebg=&Apache::loncommon::designparm('login.sidebg'); + my $logo=&Apache::loncommon::designparm('login.logo'); + my $img=&Apache::loncommon::designparm('login.img'); - +ENDSCRIPT - + if ($fullgraph) { + $r->print( + ''); + } + + $r->print(< + + + + + + + +ENDSERVERFORM + if ($fullgraph) { $r->print(< + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -Accessibility Options -   -About LON-CAPA

-

The Learning Online Network with CAPA
 
+ Accessibility Options +
+ About LON-CAPA + 		+
+ +
+
+ENDTOP +} + $r->print(< + + + + + + + + + + + + + + + + + + + + + +
User Authentication

   User Name:
   Password:
   Domain:
+
+ +
+ + +ENDLOGIN + if ($fullgraph) { + $r->print(< + + +
+
+ + + + + + + + + + + + + +
+    Domain:  + +  $domain +
+    Server:  + +  $lonhost ($role) +
+    Load:  + +  $loadpercent percent +
+
+ +    System Administration:
+       $sysadm
+    Server Administration:
+       $servadm
  + + 		+$domainlogo +
- - -
- -User Authentication

- -

- - - - - -
- -
- - - - - - + + + + + + + + + + + + + + + + +
Username:
Password:
Domain:
 
- - -
-
- - - - - - - - -
Domain:$domainSystem Administration:
- $sysadm
- Server Administration:
- $servadm
Server:$lonhost ($role)
Load:$loadpercent percent
-		 - -Laboratory for
-Instructional
-Technology in
-Education		 -
- - + + ENDDOCUMENT +} + $r->print(''); return OK; }