|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
defined( 'WPINC' ) || die; |
|
4
|
|
|
|
|
5
|
|
|
/** |
|
6
|
|
|
* Checks for minimum system requirments on plugin activation |
|
7
|
|
|
* @version 1.0.1 |
|
8
|
|
|
*/ |
|
9
|
|
|
class GL_Plugin_Check |
|
10
|
|
|
{ |
|
11
|
|
|
const MIN_PHP_VERSION = '5.6.0'; |
|
12
|
|
|
const MIN_WORDPRESS_VERSION = '4.7.0'; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* @var string |
|
16
|
|
|
*/ |
|
17
|
|
|
protected static $file; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* @var static |
|
21
|
|
|
*/ |
|
22
|
|
|
protected static $instance; |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* @var object |
|
26
|
|
|
*/ |
|
27
|
|
|
protected static $versions; |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* @param string $version |
|
31
|
|
|
* @return bool |
|
32
|
|
|
*/ |
|
33
|
|
|
public static function isPhpValid( $version = '' ) |
|
34
|
|
|
{ |
|
35
|
|
|
if( !empty( $version )) { |
|
36
|
|
|
static::normalize( array( 'php' => $version )); |
|
37
|
|
|
} |
|
38
|
|
|
return !version_compare( PHP_VERSION, static::$versions->php, '<' ); |
|
39
|
|
|
} |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* @return bool |
|
43
|
|
|
*/ |
|
44
|
|
|
public static function isValid( array $args = array() ) |
|
45
|
|
|
{ |
|
46
|
|
|
if( !empty( $args )) { |
|
47
|
|
|
static::normalize( $args ); |
|
48
|
|
|
} |
|
49
|
|
|
return static::isPhpValid() && static::isWpValid(); |
|
50
|
|
|
} |
|
51
|
|
|
|
|
52
|
|
|
/** |
|
53
|
|
|
* @param string $version |
|
54
|
|
|
* @return bool |
|
55
|
|
|
*/ |
|
56
|
|
|
public static function isWpValid( $version = '' ) |
|
57
|
|
|
{ |
|
58
|
|
|
global $wp_version; |
|
59
|
|
|
if( !empty( $version )) { |
|
60
|
|
|
static::normalize( array( 'wordpress' => $version )); |
|
61
|
|
|
} |
|
62
|
|
|
return !version_compare( $wp_version, static::$versions->wordpress, '<' ); |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
/** |
|
66
|
|
|
* @return bool |
|
67
|
|
|
*/ |
|
68
|
|
|
public static function shouldDeactivate( $file, array $args = array() ) |
|
69
|
|
|
{ |
|
70
|
|
|
if( empty( static::$instance )) { |
|
71
|
|
|
static::$file = realpath( $file ); |
|
72
|
|
|
static::$instance = new static; |
|
73
|
|
|
static::$versions = static::normalize( $args ); |
|
74
|
|
|
} |
|
75
|
|
|
if( !static::isValid() ) { |
|
76
|
|
|
add_action( 'activated_plugin', array( static::$instance, 'deactivate' )); |
|
77
|
|
|
add_action( 'admin_notices', array( static::$instance, 'deactivate' )); |
|
78
|
|
|
return true; |
|
79
|
|
|
} |
|
80
|
|
|
return false; |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
/** |
|
84
|
|
|
* @return void |
|
85
|
|
|
*/ |
|
86
|
|
|
public function deactivate( $plugin ) |
|
87
|
|
|
{ |
|
88
|
|
|
if( static::isValid() )return; |
|
89
|
|
|
$pluginSlug = plugin_basename( static::$file ); |
|
90
|
|
|
if( $plugin == $pluginSlug ) { |
|
91
|
|
|
$this->redirect(); //exit |
|
92
|
|
|
} |
|
93
|
|
|
$pluginData = get_file_data( static::$file, array( 'name' => 'Plugin Name' ), 'plugin' ); |
|
94
|
|
|
deactivate_plugins( $pluginSlug ); |
|
95
|
|
|
$this->printNotice( $pluginData['name'] ); |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* @return object |
|
100
|
|
|
*/ |
|
101
|
|
|
protected static function normalize( array $args = array() ) |
|
102
|
|
|
{ |
|
103
|
|
|
return (object)wp_parse_args( $args, array( |
|
104
|
|
|
'php' => static::MIN_PHP_VERSION, |
|
105
|
|
|
'wordpress' => static::MIN_WORDPRESS_VERSION, |
|
106
|
|
|
)); |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
/** |
|
110
|
|
|
* @return void |
|
111
|
|
|
*/ |
|
112
|
|
|
protected function redirect() |
|
113
|
|
|
{ |
|
114
|
|
|
wp_safe_redirect( self_admin_url( sprintf( 'plugins.php?plugin_status=%s&paged=%s&s=%s', |
|
115
|
|
|
filter_input( INPUT_GET, 'plugin_status' ), |
|
116
|
|
|
filter_input( INPUT_GET, 'paged' ), |
|
117
|
|
|
filter_input( INPUT_GET, 's' ) |
|
118
|
|
|
))); |
|
119
|
|
|
exit; |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
|
|
/** |
|
123
|
|
|
* @param string $pluginName |
|
124
|
|
|
* @return void |
|
125
|
|
|
*/ |
|
126
|
|
|
protected function printNotice( $pluginName ) |
|
127
|
|
|
{ |
|
128
|
|
|
$noticeTemplate = '<div id="message" class="notice notice-error error is-dismissible"><p><strong>%s</strong></p><p>%s</p><p>%s</p></div>'; |
|
129
|
|
|
$messages = array( |
|
130
|
|
|
__( 'The %s plugin was deactivated.', 'blackbar' ), |
|
131
|
|
|
__( 'Sorry, this plugin requires %s or greater in order to work properly.', 'blackbar' ), |
|
132
|
|
|
__( 'Please contact your hosting provider or server administrator to upgrade the version of PHP on your server (your server is running PHP version %s), or try to find an alternative plugin.', 'blackbar' ), |
|
133
|
|
|
__( 'PHP version', 'blackbar' ), |
|
134
|
|
|
__( 'WordPress version', 'blackbar' ), |
|
135
|
|
|
__( 'Update WordPress', 'blackbar' ), |
|
136
|
|
|
); |
|
137
|
|
|
if( !static::isPhpValid() ) { |
|
138
|
|
|
printf( $noticeTemplate, |
|
139
|
|
|
sprintf( $messages[0], $pluginName ), |
|
140
|
|
|
sprintf( $messages[1], $messages[3].' '.static::$versions->php ), |
|
141
|
|
|
sprintf( $messages[2], PHP_VERSION ) |
|
142
|
|
|
); |
|
143
|
|
|
} |
|
144
|
|
|
else if( !static::isWpValid() ) { |
|
145
|
|
|
printf( $noticeTemplate, |
|
146
|
|
|
sprintf( $messages[0], $pluginName ), |
|
147
|
|
|
sprintf( $messages[1], $messages[4].' '.static::$versions->wordpress ), |
|
148
|
|
|
sprintf( '<a href="%s">%s</a>', admin_url( 'update-core.php' ), $messages[5] ) |
|
149
|
|
|
); |
|
150
|
|
|
} |
|
151
|
|
|
} |
|
152
|
|
|
} |
|
153
|
|
|
|
pryley /
blackbar
