|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Presspack\Framework\Support; |
|
4
|
|
|
|
|
5
|
|
|
use Illuminate\Support\Str; |
|
6
|
|
|
|
|
7
|
|
|
class Environment |
|
8
|
|
|
{ |
|
9
|
|
|
public static function set(string $key, string $value = null, string $dir = './.env') |
|
10
|
|
|
{ |
|
11
|
|
|
try { |
|
12
|
|
|
list($key, $value) = self::getKeyValue($key, $value); |
|
|
|
|
|
|
13
|
|
|
} catch (\InvalidArgumentException $e) { |
|
14
|
|
|
return $e->getMessage(); |
|
15
|
|
|
} |
|
16
|
|
|
$envFilePath = "{$dir}"; |
|
17
|
|
|
$contents = file_get_contents($envFilePath); |
|
18
|
|
|
if ($oldValue = self::getOldValue($contents, $key)) { |
|
19
|
|
|
$contents = str_replace("{$key}={$oldValue}", "{$key}={$value}", $contents); |
|
20
|
|
|
self::writeFile($envFilePath, $contents); |
|
21
|
|
|
|
|
22
|
|
|
return "Environment variable with key '{$key}' has been changed from '{$oldValue}' to '{$value}'"; |
|
23
|
|
|
} |
|
24
|
|
|
$contents = $contents."\n{$key}={$value}\n"; |
|
25
|
|
|
self::writeFile($envFilePath, $contents); |
|
26
|
|
|
|
|
27
|
|
|
return "A new environment variable with key '{$key}' has been set to '{$value}'"; |
|
28
|
|
|
} |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* Overwrite the contents of a file. |
|
32
|
|
|
*/ |
|
33
|
|
|
protected static function writeFile(string $path, string $contents): bool |
|
34
|
|
|
{ |
|
35
|
|
|
$file = fopen($path, 'w'); |
|
36
|
|
|
fwrite($file, $contents); |
|
|
|
|
|
|
37
|
|
|
|
|
38
|
|
|
return fclose($file); |
|
|
|
|
|
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* Get the old value of a given key from an environment file. |
|
43
|
|
|
*/ |
|
44
|
|
|
protected static function getOldValue(string $envFile, string $key): string |
|
45
|
|
|
{ |
|
46
|
|
|
// Match the given key at the beginning of a line |
|
47
|
|
|
preg_match("/^{$key}=[^\r\n]*/m", $envFile, $matches); |
|
48
|
|
|
if (\count($matches)) { |
|
49
|
|
|
return substr($matches[0], \strlen($key) + 1); |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
return ''; |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* Determine what the supplied key and value is from the current command. |
|
57
|
|
|
*/ |
|
58
|
|
|
protected static function getKeyValue(string $key, string $value): array |
|
59
|
|
|
{ |
|
60
|
|
|
if (! $value) { |
|
61
|
|
|
$parts = explode('=', $key, 2); |
|
62
|
|
|
if (2 !== \count($parts)) { |
|
63
|
|
|
throw new InvalidArgumentException('No value was set'); |
|
|
|
|
|
|
64
|
|
|
} |
|
65
|
|
|
$key = $parts[0]; |
|
66
|
|
|
$value = $parts[1]; |
|
67
|
|
|
} |
|
68
|
|
|
if (! self::isValidKey($key)) { |
|
69
|
|
|
throw new InvalidArgumentException('Invalid argument key'); |
|
70
|
|
|
} |
|
71
|
|
|
if (! \is_bool(strpos($value, ' '))) { |
|
|
|
|
|
|
72
|
|
|
$value = '"'.$value.'"'; |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
|
|
return [strtoupper($key), $value]; |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
/** |
|
79
|
|
|
* Check if a given string is valid as an environment variable key. |
|
80
|
|
|
*/ |
|
81
|
|
|
protected static function isValidKey(string $key): bool |
|
82
|
|
|
{ |
|
83
|
|
|
if (Str::contains($key, '=')) { |
|
84
|
|
|
throw new InvalidArgumentException("Environment key should not contain '='"); |
|
85
|
|
|
} |
|
86
|
|
|
if (! preg_match('/^[a-zA-Z_]+$/', $key)) { |
|
87
|
|
|
throw new InvalidArgumentException('Invalid environment key. Only use letters and underscores'); |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
return true; |
|
91
|
|
|
} |
|
92
|
|
|
} |
|
93
|
|
|
|
presspack /
framework
Loading history...