1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace League\CLImate\Util\Writer; |
4
|
|
|
|
5
|
|
|
use League\CLImate\Exceptions\RuntimeException; |
6
|
|
|
|
7
|
|
|
class File implements WriterInterface |
8
|
|
|
{ |
9
|
|
|
/** @var resource|string */ |
10
|
|
|
protected $resource; |
11
|
|
|
|
12
|
|
|
/** @var boolean $close_locally */ |
13
|
|
|
protected $close_locally = false; |
14
|
|
|
|
15
|
|
|
/** @var boolean $use_locking */ |
16
|
|
|
protected $use_locking = false; |
17
|
|
|
|
18
|
|
|
/** @var boolean $gzip_file */ |
19
|
|
|
protected $gzip_file = false; |
20
|
|
|
|
21
|
|
|
/** |
22
|
|
|
* @param string|resource $resource |
23
|
|
|
* @param bool $use_locking |
24
|
24 |
|
* @param bool $gzip_file |
25
|
|
|
*/ |
26
|
24 |
|
public function __construct($resource, $use_locking = false, $gzip_file = false) |
27
|
24 |
|
{ |
28
|
24 |
|
$this->resource = $resource; |
29
|
24 |
|
$this->use_locking = $use_locking; |
30
|
|
|
$this->gzip_file = $gzip_file; |
31
|
4 |
|
} |
32
|
|
|
|
33
|
4 |
|
public function lock() |
34
|
|
|
{ |
35
|
4 |
|
$this->use_locking = true; |
36
|
|
|
|
37
|
|
|
return $this; |
38
|
|
|
} |
39
|
|
|
|
40
|
|
|
public function gzipped() |
41
|
|
|
{ |
42
|
|
|
$this->gzip_file = true; |
43
|
|
|
|
44
|
|
|
return $this; |
45
|
|
|
} |
46
|
|
|
|
47
|
|
|
/** |
48
|
|
|
* Write the content to the stream |
49
|
|
|
* |
50
|
24 |
|
* @param string $content |
51
|
|
|
*/ |
52
|
24 |
|
public function write($content) |
53
|
|
|
{ |
54
|
12 |
|
$resource = $this->getResource(); |
55
|
4 |
|
|
56
|
4 |
|
if ($this->use_locking) { |
57
|
|
|
flock($resource, LOCK_EX); |
58
|
12 |
|
} |
59
|
|
|
|
60
|
12 |
|
gzwrite($resource, $content); |
61
|
4 |
|
|
62
|
4 |
|
if ($this->use_locking) { |
63
|
12 |
|
flock($resource, LOCK_UN); |
64
|
|
|
} |
65
|
24 |
|
} |
66
|
|
|
|
67
|
24 |
|
protected function getResource() |
68
|
8 |
|
{ |
69
|
|
|
if (is_resource($this->resource)) { |
70
|
|
|
return $this->resource; |
71
|
16 |
|
} |
72
|
|
|
|
73
|
16 |
|
$this->close_locally = true; |
74
|
8 |
|
|
75
|
|
|
if (!is_writable($this->resource)) { |
76
|
|
|
throw new RuntimeException("The resource [{$this->resource}] is not writable"); |
77
|
8 |
|
} |
78
|
4 |
|
|
79
|
|
|
if (!($this->resource = $this->openResource())) { |
80
|
|
|
throw new RuntimeException("The resource could not be opened"); |
81
|
4 |
|
} |
82
|
|
|
|
83
|
|
|
return $this->resource; |
84
|
8 |
|
} |
85
|
|
|
|
86
|
8 |
|
protected function openResource() |
87
|
|
|
{ |
88
|
|
|
if ($this->gzip_file) { |
89
|
|
|
return gzopen($this->resource, 'a'); |
90
|
8 |
|
} |
91
|
|
|
|
92
|
|
|
return fopen($this->resource, 'a'); |
93
|
|
|
} |
94
|
|
|
|
95
|
|
|
public function _destruct() |
96
|
|
|
{ |
97
|
|
|
if ($this->close_locally) { |
98
|
|
|
gzclose($this->getResource()); |
99
|
|
|
} |
100
|
|
|
} |
101
|
|
|
} |
102
|
|
|
|