class-admin-theme-updater.php
4.65 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
<?php
namespace um\admin\core;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'um\admin\core\Admin_Theme_Updater' ) ) {
/**
* Class Admin_Theme_Updater
* @package um\admin\core
*/
class Admin_Theme_Updater {
/**
* Restored themes
* @var array
*/
private $restored = array();
/**
* Saved themes
* @var array
*/
private $saved = array();
/**
* Constructor.
*/
public function __construct() {
add_filter( 'upgrader_package_options', array( $this, 'upgrader_package_options' ), 40, 1 );
add_action( 'upgrader_process_complete', array( $this, 'upgrader_process_complete' ), 40, 2 );
}
/**
* Copy directory
* @param string $src
* @param string $dest
*/
public static function recurse_copy( $src, $dest ) {
if ( ! is_dir( $dest ) ) {
@mkdir( $dest, 0777, true );
}
$dir = opendir( $src );
while ( false !== ( $file = readdir( $dir ) ) ) {
if ( ( $file != '.' ) && ( $file != '..' ) ) {
if ( is_dir( $src . DIRECTORY_SEPARATOR . $file ) ) {
self::recurse_copy( $src . DIRECTORY_SEPARATOR . $file, $dest . DIRECTORY_SEPARATOR . $file );
} else {
copy( $src . DIRECTORY_SEPARATOR . $file, $dest . DIRECTORY_SEPARATOR . $file );
}
}
}
closedir( $dir );
}
/**
* Restore UM templates to theme directory
*
* @param string $name
* @return void
*/
public function restore_templates( $name = '' ) {
$theme = wp_get_theme( $name );
if ( empty( $theme ) || ! $theme->exists() ) {
return;
}
if ( isset( $this->restored[ $theme->get( 'Name' ) ] ) ) {
return;
}
if ( empty( $this->saved[ $theme->get( 'Name' ) ] ) ) {
return;
}
$old_version = get_option( 'theme_version ' . $theme->get( 'Name' ) );
$version = $theme->get( 'Version' );
if ( $old_version === $version ) {
return;
}
$temp_dir = UM()->uploader()->get_core_temp_dir() . DIRECTORY_SEPARATOR . 'themes' . DIRECTORY_SEPARATOR . $theme->get( 'template' );
if ( ! is_dir( $temp_dir ) ) {
return;
}
$um_dir = $theme->get_stylesheet_directory() . DIRECTORY_SEPARATOR . 'ultimate-member';
@mkdir( $um_dir, 0777, true );
$src = realpath( $temp_dir );
$dest = realpath( $um_dir );
if ( $src && $dest ) {
self::recurse_copy( $src, $dest );
error_log( "UM Log. Theme '" . $theme->get( 'template' ) . "' templates restored." );
UM()->files()->remove_dir( $src );
} else {
error_log( "UM Error. Can not restore theme templates." );
}
delete_option( 'theme_version ' . $theme->get( 'Name' ) );
$this->restored[ $theme->get( 'Name' ) ] = $theme->get( 'Version' );
}
/**
* Save UM templates to temp directory
* @param string $name
*
* @return void
*/
public function save_templates( $name = '' ) {
$theme = wp_get_theme( $name );
if ( empty( $theme ) || ! $theme->exists() ) {
return;
}
if ( isset( $this->restored[ $theme->get( 'Name' ) ] ) ) {
return;
}
if ( isset( $this->saved[ $theme->get( 'Name' ) ] ) ) {
return;
}
$um_dir = $theme->get_stylesheet_directory() . DIRECTORY_SEPARATOR . 'ultimate-member';
if ( ! is_dir( $um_dir ) ) {
return;
}
$temp_dir = UM()->uploader()->get_core_temp_dir() . DIRECTORY_SEPARATOR . 'themes' . DIRECTORY_SEPARATOR . $theme->get( 'template' );
@mkdir( $temp_dir, 0777, true );
$src = realpath( $um_dir );
$dest = realpath( $temp_dir );
if ( $src && $dest ) {
self::recurse_copy( $src, $dest );
error_log( "UM Log. Theme '" . $theme->get( 'template' ) . "' templates saved." );
} else {
error_log( "UM Error. Can not save theme templates." );
}
update_option( 'theme_version ' . $theme->get( 'Name' ), $theme->get( 'Version' ) );
$this->saved[ $theme->get( 'Name' ) ] = $theme->get( 'Version' );
}
/**
* Filter: upgrader_package_options
*
* @param array $options
* @return array
*/
function upgrader_package_options( $options ) {
if ( isset( $options['hook_extra'] ) && isset( $options['hook_extra']['theme'] ) ) {
$this->save_templates( $options['hook_extra']['theme'] );
}
return $options;
}
/**
* Action: upgrader_process_complete
*
* @param \WP_Upgrader $WP_Upgrader
* @param array $options
*/
public function upgrader_process_complete( $WP_Upgrader, $options ) {
if ( isset( $options['themes'] ) && is_array( $options['themes'] ) ) {
foreach ( $options['themes'] as $theme ) {
$this->restore_templates( $theme );
}
}
}
}
}