|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of PHP Mess Detector. |
|
4
|
|
|
* |
|
5
|
|
|
* Copyright (c) Manuel Pichler <[email protected]>. |
|
6
|
|
|
* All rights reserved. |
|
7
|
|
|
* |
|
8
|
|
|
* Licensed under BSD License |
|
9
|
|
|
* For full copyright and license information, please see the LICENSE file. |
|
10
|
|
|
* Redistributions of files must retain the above copyright notice. |
|
11
|
|
|
* |
|
12
|
|
|
* @author Manuel Pichler <[email protected]> |
|
13
|
|
|
* @copyright Manuel Pichler. All rights reserved. |
|
14
|
|
|
* @license https://opensource.org/licenses/bsd-license.php BSD License |
|
15
|
|
|
* @link http://phpmd.org/ |
|
16
|
|
|
*/ |
|
17
|
|
|
|
|
18
|
|
|
namespace PHPMD\Rule\Controversial; |
|
19
|
|
|
|
|
20
|
|
|
use PHPMD\AbstractNode; |
|
21
|
|
|
use PHPMD\AbstractRule; |
|
22
|
|
|
use PHPMD\Rule\FunctionAware; |
|
23
|
|
|
use PHPMD\Rule\MethodAware; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* This rule class detects the usage of superglobals. |
|
27
|
|
|
* |
|
28
|
|
|
* @author Francis Besset <[email protected]> |
|
29
|
|
|
* @since 1.1.0 |
|
30
|
|
|
*/ |
|
31
|
|
|
class Superglobals extends AbstractRule implements MethodAware, FunctionAware |
|
32
|
|
|
{ |
|
33
|
|
|
protected $superglobals = array( |
|
34
|
|
|
'$GLOBALS', |
|
35
|
|
|
'$_SERVER', '$HTTP_SERVER_VARS', |
|
36
|
|
|
'$_GET', '$HTTP_GET_VARS', |
|
37
|
|
|
'$_POST', '$HTTP_POST_VARS', |
|
38
|
|
|
'$_FILES', '$HTTP_POST_FILES', |
|
39
|
|
|
'$_COOKIE', '$HTTP_COOKIE_VARS', |
|
40
|
|
|
'$_SESSION', '$HTTP_SESSION_VARS', |
|
41
|
|
|
'$_REQUEST', |
|
42
|
|
|
'$_ENV', '$HTTP_ENV_VARS', |
|
43
|
|
|
); |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
46
|
|
|
* This method checks if a superglobal is used |
|
47
|
|
|
* and emits a rule violation. |
|
48
|
|
|
* |
|
49
|
|
|
* @param \PHPMD\AbstractNode $node |
|
50
|
|
|
* @return void |
|
51
|
|
|
*/ |
|
52
|
|
|
public function apply(AbstractNode $node) |
|
53
|
|
|
{ |
|
54
|
|
|
foreach ($node->findChildrenOfType('Variable') as $variable) { |
|
55
|
|
|
if (in_array($variable->getImage(), $this->superglobals)) { |
|
56
|
|
|
$this->addViolation( |
|
57
|
|
|
$node, |
|
58
|
|
|
array( |
|
59
|
|
|
$node->getName(), |
|
60
|
|
|
$variable->getImage() |
|
61
|
|
|
) |
|
62
|
|
|
); |
|
63
|
|
|
} |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
} |
|
67
|
|
|
|
SomeBlackMagic /
phpmd
