1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
declare(strict_types = 1); |
4
|
|
|
|
5
|
|
|
/** |
6
|
|
|
* Saito - The Threaded Web Forum |
7
|
|
|
* |
8
|
|
|
* @copyright Copyright (c) the Saito Project Developers |
9
|
|
|
* @link https://github.com/Schlaefer/Saito |
10
|
|
|
* @license http://opensource.org/licenses/MIT |
11
|
|
|
*/ |
12
|
|
|
|
13
|
|
|
namespace Installer\Lib; |
14
|
|
|
|
15
|
|
|
use Cake\Filesystem\File; |
16
|
|
|
|
17
|
|
|
/** |
18
|
|
|
* Storage for installer state |
19
|
|
|
*/ |
20
|
|
|
class InstallerState |
21
|
|
|
{ |
22
|
|
|
/** |
23
|
|
|
* Checks the installer state |
24
|
|
|
* |
25
|
|
|
* @param string $state state to check agains |
26
|
|
|
* @return bool true if installer is in state $state |
27
|
|
|
*/ |
28
|
|
|
public static function check(string $state): bool |
29
|
|
|
{ |
30
|
|
|
$file = self::getFile(); |
31
|
|
|
if (!$file->exists()) { |
32
|
|
|
return false; |
33
|
|
|
} |
34
|
|
|
|
35
|
|
|
return $file->read() === $state; |
36
|
|
|
} |
37
|
|
|
|
38
|
|
|
/** |
39
|
|
|
* Resets the installer state |
40
|
|
|
* |
41
|
|
|
* @return void |
42
|
|
|
*/ |
43
|
|
|
public static function reset(): void |
44
|
|
|
{ |
45
|
|
|
self::getFile()->delete(); |
46
|
|
|
} |
47
|
|
|
|
48
|
|
|
/** |
49
|
|
|
* Sets the installer state |
50
|
|
|
* |
51
|
|
|
* @param string $state the state |
52
|
|
|
* @return void |
53
|
|
|
*/ |
54
|
|
|
public static function set(string $state): void |
55
|
|
|
{ |
56
|
|
|
self::getFile()->write($state); |
57
|
|
|
} |
58
|
|
|
|
59
|
|
|
/** |
60
|
|
|
* Gets handle to state storage file |
61
|
|
|
* |
62
|
|
|
* The file is stored as file in writable directory. Cache isn't available |
63
|
|
|
* during the installation. |
64
|
|
|
* |
65
|
|
|
* @return File file handle |
66
|
|
|
* @throws \RuntimeException |
67
|
|
|
*/ |
68
|
|
|
private static function getFile(): File |
69
|
|
|
{ |
70
|
|
|
if (empty(TMP)) { |
71
|
|
|
throw new \RuntimeException('TMP directory not available.', 1560524787); |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
return (new File(TMP . 'installer.state')); |
75
|
|
|
} |
76
|
|
|
} |
77
|
|
|
|