Shell Programming and Scripting

Fatal error: Call to a member function on a non-object in c:\phpdev\www\geoauctions_lite_103\admin\index.php on line 246

include("../config.php");
include("adodb.inc.php");
include("authenticate_class.php");

session_start();

$db = &ADONewConnection('mysql');
//$db = &ADONewConnection('access');
//$db = &ADONewConnection('ado');
//$db = &ADONewConnection('ado_mssql');
//$db = &ADONewConnection('borland_ibase');
//$db = &ADONewConnection('csv');
//$db = &ADONewConnection('db2');
//$db = &ADONewConnection('fbsql');
//$db = &ADONewConnection('firebird');
//$db = &ADONewConnection('ibase');
//$db = &ADONewConnection('informix');
//$db = &ADONewConnection('mssql');
//$db = &ADONewConnection('mysqlt');
//$db = &ADONewConnection('oci8');
//$db = &ADONewConnection('oci8po');
//$db = &ADONewConnection('odbc');
//$db = &ADONewConnection('odbc_mssql');
//$db = &ADONewConnection('odbc_oracle');
//$db = &ADONewConnection('oracle');
//$db = &ADONewConnection('postgres7');
//$db = &ADONewConnection('postgress');
//$db = &ADONewConnection('proxy');
//$db = &ADONewConnection('sqlanywhere');
//$db = &ADONewConnection('sybase');
//$db = &ADONewConnection('vfp');

if (!$db->PConnect($db_host, $db_username, $db_password, $database))
{
echo "could not connect to database";
exit;
}

if (!session_is_registered("auth"))
{
$auth = new Auth();
session_register("auth");
}

if ($auth->level == 1)
{
switch ($a) {

case 1:
//display the add category form
include("admin_categories_class.php");
$admin_category = new Admin_categories();
if (!$admin_category->display_category_form($db,$b,1))
$admin_category->category_error();
break;

case 2:
//insert the new subcategory
include("admin_categories_class.php");
$admin_category = new Admin_categories();
if (!$admin_category->insert_category($db,$b,$c))
$admin_category->category_error();
else
if (!$admin_category->browse($db))
$admin_category->category_error();
break;

case 3:
//display a category
include("admin_categories_class.php");
$admin_category = new Admin_categories();
if (!$admin_category->display_current_category($db,$b))
$admin_category->category_error();
else
if (!$admin_category->browse($db))
$admin_category->category_error();
break;

case 4:
//delete a category
//deletes a category and all categories underneath
//moves all items in any of these categories into the parent category of the intended category to be deleted
include("admin_categories_class.php");
$admin_category = new Admin_categories();
if (($b) && ($c))
{
if (!$admin_category->delete_category($db,$b,$c))
$admin_category->category_error();
else
{
if (!$admin_category->browse($db))
$admin_category->category_error();
}
}
elseif ($b)
{
if (!$admin_category->delete_category_check($db,$b))
$admin_category->category_error();
else
{
if (!$admin_category->browse($db))
$admin_category->category_error();
}
}
else
{
if (!$admin_category->browse($db))
$admin_category->category_error();
}
break;

case 5:
//edit a category
include("admin_categories_class.php");
$admin_category = new Admin_categories();
if ($b)
{
if (!$admin_category->display_category_form($db,$b))
$admin_category->category_error();
}
else
{
if (!$admin_category->browse($db))
$admin_category->category_error();
}
break;

case 6:
//update a category
include("admin_categories_class.php");
$admin_category = new Admin_categories();
if (($b) && ($c))
{
if (!$admin_category->update_category($db,$b,$c))
$admin_category->category_error();
else
if (!$admin_category->browse($db))
$admin_category->category_error();
}
else
{
$admin_category->category_error();
}
break;

case 7:
//browse a category
include("admin_categories_class.php");
$admin_category = new Admin_categories();
if ($b)
{
if (!$admin_category->browse($db,$b))
$admin_category->category_error();
}
else
{
if (!$admin_category->browse($db))
$admin_category->category_error();
}
break;

case 50:
//edit the admin login
if ($b)
{
if (!$auth->update_admin_login($db,$b))
$auth->auth_error();
else
{
include("admin_categories_class.php");
$admin_category = new Admin_categories();
$admin_category->home();
}
}
else
{
if (!$auth->edit_admin_login_form($db))
$auth->auth_error();
}
break;

default:
include("admin_categories_class.php");
$admin_category = new Admin_categories();
$admin_category->home();

} //end of switch
}
elseif ($b)
{
if (!$auth->login($db,$b["username"],$b["password"]))
{
$auth->auth_error();
}
elseif ($auth->level == 1)
{
include("admin_categories_class.php");
$admin_category = new Admin_categories();
$admin_category->home();
}
else
{
$auth->admin_login_form();
}

}
else
{
$auth->admin_login_form();
}
?>