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Roles have starting and end time
Bug fixes after replication shift
New login screen
Authenticator routes to roles screen
Form variables are transfered to environment (not tested)

    1: # The LearningOnline Network
    2: # Cookie Based Access Handler
    3: # 5/21/99,5/22,5/29,5/31,6/15,16/11,22/11,
    4: # 01/06,01/13 Gerd Kortemeyer
    5: 
    6: package Apache::lonacc;
    7: 
    8: use strict;
    9: use Apache::Constants qw(:common);
   10: use Apache::File;
   11: use CGI::Cookie();
   12: 
   13: sub handler {
   14:     my $r = shift;
   15:     my $requrl=$r->uri;
   16:     my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
   17:     my $lonid=$cookies{'lonID'};
   18:     my $cookie;
   19:     if ($lonid) {
   20: 	my $handle=$lonid->value;
   21:         $handle=~s/\W//g;
   22:         my $lonidsdir=$r->dir_config('lonIDsDir');
   23:         if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) {
   24:             my @profile;
   25: 	    {
   26:              my $idf=Apache::File->new("$lonidsdir/$handle.id");
   27:              @profile=<$idf>;
   28: 	    }
   29:             my $envi;
   30:             for ($envi=0;$envi<=$#profile;$envi++) {
   31: 		chomp($profile[$envi]);
   32: 		my ($envname,$envvalue)=split(/=/,$profile[$envi]);
   33:                 $r->subprocess_env("$envname" => "$envvalue");
   34:             }
   35:             $r->subprocess_env("user.environment" => "$lonidsdir/$handle.id",
   36:                                "request.state"    => "published",
   37:                                "request.filename" => $r->filename);
   38:             my $buffer;
   39:             $r->read($buffer,$r->header_in('Content-length'));
   40:             my @pairs=split(/&/,$buffer);
   41:             my $pair; my $name; my $value;
   42:             foreach $pair (@pairs) {
   43:                ($name,$value) = split(/=/,$pair);
   44:                $r->subprocess_env("form.$name" => $value);
   45:             } 
   46:             return OK; 
   47:         } else { 
   48:             $r->log_reason("Cookie $handle not valid", $r->filename) 
   49:         };
   50:     }
   51:     $cookie=CGI::Cookie->new(-name  => 'lonURL',
   52:                              -value => $requrl, 
   53:                              -path  => '/');
   54:     $r->err_headers_out->add('Set-Cookie' => $cookie);
   55:     return FORBIDDEN;
   56: }
   57: 
   58: 1;
   59: __END__
   60: 
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