|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Yiisoft\Strings; |
|
6
|
|
|
|
|
7
|
|
|
/** |
|
8
|
|
|
* A wildcard pattern to match strings against. |
|
9
|
|
|
* |
|
10
|
|
|
* - `\` escapes other special characters if usage of escape character is not turned off. |
|
11
|
|
|
* - `*` matches any string including the empty string except it has a delimiter (`/` and `\` by default). |
|
12
|
|
|
* - `**` matches any string including the empty string and delimiters. |
|
13
|
|
|
* - `?` matches any single character. |
|
14
|
|
|
* - `[seq]` matches any character in seq. |
|
15
|
|
|
* - `[a-z]` matches any character from a to z. |
|
16
|
|
|
* - `[!seq]` matches any character not in seq. |
|
17
|
|
|
* - `[[:alnum:]]` matches POSIX style character classes, |
|
18
|
|
|
* see {@see https://www.php.net/manual/en/regexp.reference.character-classes.php}. |
|
19
|
|
|
*/ |
|
20
|
|
|
final class WildcardPattern |
|
21
|
|
|
{ |
|
22
|
|
|
private bool $withoutEscape = false; |
|
23
|
|
|
private bool $ignoreCase = false; |
|
24
|
|
|
private string $pattern; |
|
25
|
|
|
private array $delimiters; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* @param string $pattern The shell wildcard pattern to match against. |
|
29
|
|
|
* @param array $delimiters Delimiters to consider for "*" (`/` and `\` by default). |
|
30
|
|
|
*/ |
|
31
|
65 |
|
public function __construct(string $pattern, array $delimiters = ['\\\\', '/']) |
|
32
|
|
|
{ |
|
33
|
65 |
|
$this->pattern = $pattern; |
|
34
|
65 |
|
$this->delimiters = $delimiters; |
|
35
|
65 |
|
} |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Checks if the passed string would match the given shell wildcard pattern. |
|
39
|
|
|
* |
|
40
|
|
|
* @param string $string The tested string. |
|
41
|
|
|
* |
|
42
|
|
|
* @return bool Whether the string matches pattern or not. |
|
43
|
|
|
*/ |
|
44
|
64 |
|
public function match(string $string): bool |
|
45
|
|
|
{ |
|
46
|
64 |
|
if ($this->pattern === '**') { |
|
47
|
|
|
return true; |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
64 |
|
$pattern = $this->pattern; |
|
51
|
|
|
|
|
52
|
|
|
$replacements = [ |
|
53
|
64 |
|
'\*\*' => '.*', |
|
54
|
|
|
'\\\\\\\\' => '\\\\', |
|
55
|
|
|
'\\\\\\*' => '[*]', |
|
56
|
|
|
'\\\\\\?' => '[?]', |
|
57
|
|
|
'\\\\\\[' => '[\[]', |
|
58
|
|
|
'\\\\\\]' => '[\]]', |
|
59
|
|
|
]; |
|
60
|
|
|
|
|
61
|
64 |
|
if ($this->delimiters === []) { |
|
62
|
|
|
$replacements += [ |
|
63
|
1 |
|
'\*' => '.*', |
|
64
|
|
|
'\?' => '?', |
|
65
|
|
|
]; |
|
66
|
|
|
} else { |
|
67
|
63 |
|
$notDelimiters = '[^' . preg_quote(implode('', $this->delimiters), '#') . ']'; |
|
68
|
|
|
$replacements += [ |
|
69
|
63 |
|
'\*' => "$notDelimiters*", |
|
70
|
63 |
|
'\?' => $notDelimiters, |
|
71
|
|
|
]; |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
$replacements += [ |
|
75
|
64 |
|
'\[\!' => '[^', |
|
76
|
|
|
'\[' => '[', |
|
77
|
|
|
'\]' => ']', |
|
78
|
|
|
'\-' => '-', |
|
79
|
|
|
]; |
|
80
|
|
|
|
|
81
|
64 |
|
if ($this->withoutEscape) { |
|
82
|
5 |
|
unset($replacements['\\\\\\\\'], $replacements['\\\\\\*'], $replacements['\\\\\\?']); |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
64 |
|
$pattern = strtr(preg_quote($pattern, '#'), $replacements); |
|
86
|
64 |
|
$pattern = '#^' . $pattern . '$#us'; |
|
87
|
|
|
|
|
88
|
64 |
|
if ($this->ignoreCase) { |
|
89
|
1 |
|
$pattern .= 'i'; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
64 |
|
return preg_match($pattern, $string) === 1; |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
/** |
|
96
|
|
|
* Disables using `\` to escape following special character. `\` becomes regular character. |
|
97
|
|
|
* |
|
98
|
|
|
* @param bool $flag |
|
99
|
|
|
* |
|
100
|
|
|
* @return self |
|
101
|
|
|
*/ |
|
102
|
7 |
|
public function withoutEscape(bool $flag = true): self |
|
103
|
|
|
{ |
|
104
|
7 |
|
$new = clone $this; |
|
105
|
7 |
|
$new->withoutEscape = $flag; |
|
106
|
7 |
|
return $new; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
/** |
|
110
|
|
|
* Make pattern case insensitive. |
|
111
|
|
|
* |
|
112
|
|
|
* @param bool $flag |
|
113
|
|
|
* |
|
114
|
|
|
* @return self |
|
115
|
|
|
*/ |
|
116
|
3 |
|
public function ignoreCase(bool $flag = true): self |
|
117
|
|
|
{ |
|
118
|
3 |
|
$new = clone $this; |
|
119
|
3 |
|
$new->ignoreCase = $flag; |
|
120
|
3 |
|
return $new; |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
/** |
|
124
|
|
|
* Returns whether the pattern contains a dynamic part i.e. |
|
125
|
|
|
* has unescaped "*", "{", "?", or "[" character. |
|
126
|
|
|
* |
|
127
|
|
|
* @param string $pattern The pattern to check. |
|
128
|
|
|
* |
|
129
|
|
|
* @return bool Whether the pattern contains a dynamic part. |
|
130
|
|
|
*/ |
|
131
|
5 |
|
public static function isDynamic(string $pattern): bool |
|
132
|
|
|
{ |
|
133
|
5 |
|
$pattern = preg_replace('/\\\\./', '', $pattern); |
|
134
|
5 |
|
return (bool)preg_match('/[*{?\[]/', $pattern); |
|
135
|
|
|
} |
|
136
|
|
|
|
|
137
|
|
|
/** |
|
138
|
|
|
* Escapes pattern characters in a string. |
|
139
|
|
|
* |
|
140
|
|
|
* @param string $string Source string. |
|
141
|
|
|
* @return string String with pattern characters escaped. |
|
142
|
|
|
*/ |
|
143
|
2 |
|
public static function quote(string $string): string |
|
144
|
|
|
{ |
|
145
|
2 |
|
return preg_replace('#([\\\\?*\\[\\]])#', '\\\\$1', $string); |
|
146
|
|
|
} |
|
147
|
|
|
} |
|
148
|
|
|
|
yiisoft /
strings
