loncom/lonenc.pm - diff

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version 1.3, 2004/11/09 21:16:31	version 1.5, 2004/11/11 20:05:56
Line 44 sub handler {	Line 44 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');
	$ENV{'request.enc'}=1;
if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) {	if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) {
# Initialize Environment	# Initialize Environment
&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);	&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
# Decrypt URL and redirect	# Decrypt URL and redirect
$r->internal_redirect(&unencrypted($r->uri));	&Apache::lonnet::logthis("args ".$r->args);
	&Apache::lonnet::logthis("uri ".$r->uri);
	$r->internal_redirect(&unencrypted($r->uri).'?'.$r->args);
return OK;	return OK;
}	}
}	}
Line 79 sub unencrypted {	Line 82 sub unencrypted {
pack("H16",substr($uri,$encidx,16))	pack("H16",substr($uri,$encidx,16))
);	);
}	}
	$ENV{'request.enc'}=1;
return substr($decuri,0,$cmdlength);	return substr($decuri,0,$cmdlength);
}	}

Line 100 sub encrypted {	Line 104 sub encrypted {
return '/enc/'.$cmdlength.'/'.&Apache::lonnet::escape($encuri);	return '/enc/'.$cmdlength.'/'.&Apache::lonnet::escape($encuri);
}	}

	sub check_encrypt {
	my $str=shift;
	if ($ENV{'request.enc'}) { return &Apache::lonenc::encrypted($str); }
	return $str;
	}

1;	1;
__END__	__END__