|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is a part of "Axessors" library. |
|
4
|
|
|
* |
|
5
|
|
|
* @author <[email protected]> |
|
6
|
|
|
* @license GPL |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
namespace NoOne4rever\Axessors; |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* Class InjectedStringParser. |
|
13
|
|
|
* |
|
14
|
|
|
* Processes *injected* callbacks and conditions. |
|
15
|
|
|
* |
|
16
|
|
|
* @package NoOne4rever\Axessors |
|
17
|
|
|
*/ |
|
18
|
|
|
class InjectedStringSuit |
|
19
|
|
|
{ |
|
20
|
|
|
/** @var string expression */ |
|
21
|
|
|
private $expression; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* InjectedStringSuit constructor. |
|
25
|
|
|
* |
|
26
|
|
|
* @param string $expression expression |
|
27
|
|
|
*/ |
|
28
|
5 |
|
public function __construct(string $expression) |
|
29
|
|
|
{ |
|
30
|
5 |
|
$this->expression = $expression; |
|
31
|
5 |
|
} |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* Turns code block into a simple closure. |
|
35
|
|
|
* |
|
36
|
|
|
* @return $this object for methods chain |
|
37
|
|
|
*/ |
|
38
|
2 |
|
public function wrapWithClosure(): self |
|
39
|
|
|
{ |
|
40
|
2 |
|
$this->expression = preg_replace_callback( |
|
41
|
2 |
|
'/`{[^}]*}`/', |
|
42
|
2 |
|
function (array $matches): string { |
|
43
|
|
|
$result = substr($matches[0], 1, strlen($matches[0]) - 2); |
|
44
|
2 |
|
return sprintf('`(function ($var) %s)($var)`', $result); |
|
45
|
|
|
}, |
|
46
|
|
|
$this->expression |
|
47
|
|
|
); |
|
48
|
|
|
return $this; |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
/** |
|
52
|
|
|
* Processes "$." in injected string. |
|
53
|
|
|
* |
|
54
|
2 |
|
* @return InjectedStringSuit object for methods chain |
|
55
|
|
|
*/ |
|
56
|
2 |
|
public function processThis(): self |
|
57
|
2 |
|
{ |
|
58
|
2 |
|
$expression = preg_replace_callback('/"[^"]"|\'[^\']\'/', function (array $matches) { |
|
59
|
|
|
return str_replace('$.', '\\$.', $matches[0]); |
|
60
|
2 |
|
}, $this->expression); |
|
61
|
2 |
|
$expression = preg_replace('/\$\./', '$this->', $expression); |
|
62
|
2 |
|
$expression = preg_replace_callback('/"[^"]"|\'[^\']\'/', function (array $matches) { |
|
63
|
|
|
return str_replace('\\$.', '$.', $matches[0]); |
|
64
|
|
|
}, $expression); |
|
65
|
|
|
$this->expression = $expression; |
|
66
|
|
|
return $this; |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* Resolves class names in *injected* callbacks and conditions. |
|
71
|
|
|
* |
|
72
|
|
|
* @param string $namespace namespace |
|
73
|
|
|
* |
|
74
|
2 |
|
* @return InjectedStringSuit object for methods chain |
|
75
|
|
|
*/ |
|
76
|
2 |
|
public function resolveClassNames(string $namespace): self |
|
77
|
2 |
|
{ |
|
78
|
2 |
|
$expression = preg_replace_callback('/"[^"]"|\'[^\']\'/', function (array $matches) { |
|
79
|
|
|
return str_replace(':', ':\\', $matches[0]); |
|
80
|
2 |
|
}, $this->expression); |
|
81
|
2 |
|
$expression = preg_replace('/(?<!:):(?=([a-zA-Z_][a-zA-Z0-9_]*))/', "$namespace\\", $expression); |
|
82
|
2 |
|
$expression = preg_replace_callback('/"[^"]"|\'[^\']\'/', function (array $matches) { |
|
83
|
|
|
return str_replace(':\\', ':', $matches[0]); |
|
84
|
|
|
}, $expression); |
|
85
|
|
|
$this->expression = $expression; |
|
86
|
|
|
return $this; |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
/** |
|
90
|
|
|
* Adds slashes to string. |
|
91
|
|
|
* |
|
92
|
5 |
|
* @param string $charlist symbols add slashes to |
|
93
|
|
|
* |
|
94
|
5 |
|
* @return InjectedStringSuit object for methods chain |
|
95
|
5 |
|
*/ |
|
96
|
5 |
|
public function addSlashes(string $charlist): self |
|
97
|
2 |
|
{ |
|
98
|
5 |
|
$this->expression = preg_replace_callback( |
|
99
|
5 |
|
'/`([^`]|\\\\`)+((?<!\\\\)`)/', |
|
100
|
|
|
function (array $matches) use($charlist): string { |
|
101
|
5 |
|
return addcslashes($matches[0], $charlist); |
|
102
|
|
|
}, |
|
103
|
|
|
$this->expression |
|
104
|
|
|
); |
|
105
|
|
|
return $this; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
5 |
|
* Getter for InjectedStringProcessor::$expression. |
|
110
|
|
|
* |
|
111
|
5 |
|
* @return string processed expression |
|
112
|
|
|
*/ |
|
113
|
|
|
public function get(): string |
|
114
|
|
|
{ |
|
115
|
|
|
return $this->expression; |
|
116
|
|
|
} |
|
117
|
|
|
} |
NoOne4rever /
Axessors
