|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* The Kirki autoloader. |
|
4
|
|
|
* Handles locating and loading other class-files. |
|
5
|
|
|
* |
|
6
|
|
|
* @package Kirki |
|
7
|
|
|
* @category Core |
|
8
|
|
|
* @author Aristeides Stathopoulos |
|
9
|
|
|
* @copyright Copyright (c) 2017, Aristeides Stathopoulos |
|
10
|
|
|
* @license http://opensource.org/licenses/https://opensource.org/licenses/MIT |
|
11
|
|
|
* @since 1.0 |
|
12
|
|
|
*/ |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* Autoloader class. |
|
16
|
|
|
* |
|
17
|
|
|
* @since 3.0.10 |
|
18
|
|
|
*/ |
|
19
|
|
|
class Kirki_Autoload { |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* The transient name. |
|
23
|
|
|
* |
|
24
|
|
|
* @access private |
|
25
|
|
|
* @since 3.0.10 |
|
26
|
|
|
* @var string |
|
27
|
|
|
*/ |
|
28
|
|
|
private $transient_name = 'kirki_autoload_paths'; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* Cached paths. |
|
32
|
|
|
* |
|
33
|
|
|
* @access private |
|
34
|
|
|
* @since 3.0.10 |
|
35
|
|
|
* @var array |
|
36
|
|
|
*/ |
|
37
|
|
|
private $cached_paths = array(); |
|
38
|
|
|
|
|
39
|
|
|
/** |
|
40
|
|
|
* Class constructor. |
|
41
|
|
|
* |
|
42
|
|
|
* @access public |
|
43
|
|
|
* @since 3.0.10 |
|
44
|
|
|
*/ |
|
45
|
|
|
public function __construct() { |
|
46
|
|
|
|
|
47
|
|
|
$this->cached_paths = get_transient( $this->transient_name ); |
|
48
|
|
|
spl_autoload_register( array( $this, 'autoload' ) ); |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
/** |
|
52
|
|
|
* The Kirki class autoloader. |
|
53
|
|
|
* Finds the path to a class that we're requiring and includes the file. |
|
54
|
|
|
* |
|
55
|
|
|
* @access protected |
|
56
|
|
|
* @since 3.0.10 |
|
57
|
|
|
* @param string $class_name The name of the class we're trying to load. |
|
58
|
|
|
*/ |
|
59
|
|
|
protected function autoload( $class_name ) { |
|
60
|
|
|
|
|
61
|
|
|
// Not a Kirki file, early exit. |
|
62
|
|
|
if ( 0 !== stripos( $class_name, 'Kirki' ) ) { |
|
63
|
|
|
return; |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
// Check if we've got it cached and ready. |
|
67
|
|
|
if ( isset( $this->cached_paths[ $class_name ] ) && file_exists( $this->cached_paths[ $class_name ] ) ) { |
|
68
|
|
|
include_once $this->cached_paths[ $class_name ]; |
|
69
|
|
|
return; |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
$paths = $this->get_paths( $class_name ); |
|
73
|
|
|
|
|
74
|
|
|
foreach ( $paths as $path ) { |
|
75
|
|
|
$path = wp_normalize_path( $path ); |
|
76
|
|
|
if ( file_exists( $path ) ) { |
|
77
|
|
|
$this->cached_paths[ $class_name ] = $path; |
|
78
|
|
|
include_once $path; |
|
79
|
|
|
return; |
|
80
|
|
|
} |
|
81
|
|
|
} |
|
82
|
|
|
set_transient( $this->transient_name, $this->cached_paths, 5 * MINUTE_IN_SECONDS ); |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
/** |
|
86
|
|
|
* Get an array of possible paths for the file. |
|
87
|
|
|
* |
|
88
|
|
|
* @access protected |
|
89
|
|
|
* @since 3.0.10 |
|
90
|
|
|
* @param string $class_name The name of the class we're trying to load. |
|
91
|
|
|
* @return array |
|
92
|
|
|
*/ |
|
93
|
|
|
protected function get_paths( $class_name ) { |
|
94
|
|
|
|
|
95
|
|
|
$paths = array(); |
|
96
|
|
|
// Build the filename. |
|
97
|
|
|
$filename = 'class-' . strtolower( str_replace( '_', '-', $class_name ) ) . '.php'; |
|
98
|
|
|
|
|
99
|
|
|
// Break class-name is parts. |
|
100
|
|
|
$name_parts = explode( '_', str_replace( 'Kirki_', '', $class_name ) ); |
|
101
|
|
|
|
|
102
|
|
|
// Handle modules loading. |
|
103
|
|
|
if ( isset( $name_parts[0] ) && 'Modules' === $name_parts[0] ) { |
|
104
|
|
|
$path = dirname( __FILE__ ) . '/modules/'; |
|
105
|
|
|
$path .= strtolower( str_replace( '_', '-', str_replace( 'Kirki_Modules_', '', $class_name ) ) ) . '/'; |
|
106
|
|
|
$paths[] = $path . $filename; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
if ( isset( $name_parts[0] ) ) { |
|
110
|
|
|
|
|
111
|
|
|
// Handle controls loading. |
|
112
|
|
|
if ( 'Control' === $name_parts[0] || 'Settings' === $name_parts[0] ) { |
|
113
|
|
|
$paths[] = dirname( __FILE__ ) . '/controls/classes/' . $filename; |
|
114
|
|
|
} |
|
115
|
|
|
} |
|
116
|
|
|
|
|
117
|
|
|
$paths[] = dirname( __FILE__ ) . '/core/' . $filename; |
|
118
|
|
|
$paths[] = dirname( __FILE__ ) . '/lib/' . $filename; |
|
119
|
|
|
|
|
120
|
|
|
$substr = str_replace( 'Kirki_', '', $class_name ); |
|
121
|
|
|
$exploded = explode( '_', $substr ); |
|
122
|
|
|
$levels = count( $exploded ); |
|
123
|
|
|
|
|
124
|
|
|
$previous_path = ''; |
|
125
|
|
|
for ( $i = 0; $i < $levels; $i++ ) { |
|
126
|
|
|
$paths[] = dirname( __FILE__ ) . '/' . $previous_path . strtolower( $exploded[ $i ] ) . '/' . $filename; |
|
127
|
|
|
$previous_path .= strtolower( $exploded[ $i ] ) . '/'; |
|
128
|
|
|
} |
|
129
|
|
|
return $paths; |
|
130
|
|
|
} |
|
131
|
|
|
} |
|
132
|
|
|
|
aristath /
kirki
