| 2005 |
Aurelien |
1 |
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
|
|
|
2 |
/**
|
|
|
3 |
* CodeIgniter
|
|
|
4 |
*
|
|
|
5 |
* An open source application development framework for PHP 4.3.2 or newer
|
|
|
6 |
*
|
|
|
7 |
* @package CodeIgniter
|
|
|
8 |
* @author ExpressionEngine Dev Team
|
|
|
9 |
* @copyright Copyright (c) 2008, EllisLab, Inc.
|
|
|
10 |
* @license http://codeigniter.com/user_guide/license.html
|
|
|
11 |
* @link http://codeigniter.com
|
|
|
12 |
* @since Version 1.3
|
|
|
13 |
* @filesource
|
|
|
14 |
*/
|
|
|
15 |
|
|
|
16 |
// ------------------------------------------------------------------------
|
|
|
17 |
|
|
|
18 |
/**
|
|
|
19 |
* CI_BASE - For PHP 4
|
|
|
20 |
*
|
|
|
21 |
* This file is used only when CodeIgniter is being run under PHP 4.
|
|
|
22 |
*
|
|
|
23 |
* In order to allow CI to work under PHP 4 we had to make the Loader class
|
|
|
24 |
* the parent of the Controller Base class. It's the only way we can
|
|
|
25 |
* enable functions like $this->load->library('email') to instantiate
|
|
|
26 |
* classes that can then be used within controllers as $this->email->send()
|
|
|
27 |
*
|
|
|
28 |
* PHP 4 also has trouble referencing the CI super object within application
|
|
|
29 |
* constructors since objects do not exist until the class is fully
|
|
|
30 |
* instantiated. Basically PHP 4 sucks...
|
|
|
31 |
*
|
|
|
32 |
* Since PHP 5 doesn't suffer from this problem so we load one of
|
|
|
33 |
* two files based on the version of PHP being run.
|
|
|
34 |
*
|
|
|
35 |
* @package CodeIgniter
|
|
|
36 |
* @subpackage codeigniter
|
|
|
37 |
* @category front-controller
|
|
|
38 |
* @author ExpressionEngine Dev Team
|
|
|
39 |
* @link http://codeigniter.com/user_guide/
|
|
|
40 |
*/
|
|
|
41 |
class CI_Base extends CI_Loader {
|
|
|
42 |
|
|
|
43 |
function CI_Base()
|
|
|
44 |
{
|
|
|
45 |
// This allows syntax like $this->load->foo() to work
|
|
|
46 |
parent::CI_Loader();
|
|
|
47 |
$this->load =& $this;
|
|
|
48 |
|
|
|
49 |
// This allows resources used within controller constructors to work
|
|
|
50 |
global $OBJ;
|
|
|
51 |
$OBJ = $this->load; // Do NOT use a reference.
|
|
|
52 |
}
|
|
|
53 |
}
|
|
|
54 |
|
|
|
55 |
function &get_instance()
|
|
|
56 |
{
|
|
|
57 |
global $CI, $OBJ;
|
|
|
58 |
|
|
|
59 |
if (is_object($CI))
|
|
|
60 |
{
|
|
|
61 |
return $CI;
|
|
|
62 |
}
|
|
|
63 |
|
|
|
64 |
return $OBJ->load;
|
|
|
65 |
}
|
|
|
66 |
|
|
|
67 |
|
|
|
68 |
/* End of file Base4.php */
|
|
|
69 |
/* Location: ./system/codeigniter/Base4.php */
|