wp-debugging / src / Bootstrap.php

Bootstrap.php in WP Debugging 2.11.16, at src/Bootstrap.php

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1	<?php
2	/**
3	* WP Debugging
4	*
5	* @package wp-debugging
6	* @author Andy Fragen
7	* @license MIT
8	*/
9
10	namespace Fragen\WP_Debugging;
11
12	// Exit if called directly.
13	if ( ! defined( 'WPINC' ) ) {
14	die;
15	}
16
17	/**
18	* Class Bootstrap
19	*/
20	class Bootstrap {
21	/**
22	* Holds main plugin file.
23	*
24	* @var string
25	*/
26	protected $file;
27
28	/**
29	* Holds main plugin directory.
30	*
31	* @var string
32	*/
33	protected $dir;
34
35	/**
36	* Holds plugin options.
37	*
38	* @var array
39	*/
40	protected static $options;
41
42	/**
43	* Holds `wp-config.php` file path.
44	*
45	* @var string
46	*/
47	protected static $config_path;
48
49	/**
50	* Holds pre-defined constants for `wp-config.php`.
51	*
52	* @var array
53	*/
54	protected $defined_constants = [ 'wp_debug_log', 'script_debug', 'savequeries', 'wp_debug', 'wp_debug_display', 'wp_disable_fatal_error_handler' ];
55
56	/**
57	* Constructor.
58	*
59	* @param string $file Main plugin file.
60	* @return void
61	*/
62	public function __construct( $file ) {
63	$this->file = $file;
64	$this->dir = dirname( $file );
65	self::$options = get_site_option( 'wp_debugging', [ 'wp_debug' => '1' ] );
66	self::$config_path = $this->get_config_path();
67	@ini_set( 'display_errors', 1 ); // phpcs:ignore WordPress.PHP.IniSet.display_errors_Blacklisted
68	}
69
70	/**
71	* Test for writable wp-config.php, exit with notice if not available.
72	*
73	* @return bool\|void
74	*/
75	public function init() {
76	if ( ! is_writable( self::$config_path ) ) {
77	echo '<div class="error notice is-dismissible"><p>';
78	echo wp_kses_post( __( 'The <strong>WP Debugging</strong> plugin must have a <code>wp-config.php</code> file that is writable by the filesystem.', 'wp-debugging' ) );
79	echo '</p></div>';
80
81	return false;
82	}
83
84	$this->load_hooks();
85	add_action(
86	'plugins_loaded',
87	function() {
88	\WP_Dependency_Installer::instance()->run( $this->dir );
89	}
90	);
91	}
92
93	/**
94	* Get the `wp-config.php` file path.
95	*
96	* The config file may reside one level above ABSPATH but is not part of another installation.
97	*
98	* @see wp-load.php#L26-L42
99	*
100	* @return string $config_path
101	*/
102	public function get_config_path() {
103	$config_path = ABSPATH . 'wp-config.php';
104
105	if ( ! file_exists( $config_path ) ) {
106	if ( @file_exists( dirname( ABSPATH ) . '/wp-config.php' ) && ! @file_exists( dirname( ABSPATH ) . '/wp-settings.php' ) ) {
107	$config_path = dirname( ABSPATH ) . '/wp-config.php';
108	}
109	}
110
111	/**
112	* Filter the config file path.
113	*
114	* @since 2.3.0
115	*
116	* @param string $config_path
117	*/
118	return apply_filters( 'wp_debugging_config_path', $config_path );
119	}
120
121	/**
122	* Load hooks.
123	*
124	* @return void
125	*/
126	public function load_hooks() {
127	add_action(
128	'plugins_loaded',
129	function() {
130	( new Settings( self::$options, self::$config_path, $this->defined_constants ) )
131	->load_hooks()
132	->process_filter_constants();
133	}
134	);
135	add_action(
136	'init',
137	function () {
138	load_plugin_textdomain( 'wp-debugging' );
139	}
140	);
141	add_filter(
142	'wp_dependency_timeout',
143	function ( $timeout, $source ) {
144	$timeout = basename( $this->dir ) !== $source ? $timeout : 45;
145
146	return $timeout;
147	},
148	10,
149	2
150	);
151
152	register_activation_hook( $this->file, [ $this, 'activate' ] );
153	register_deactivation_hook( $this->file, [ $this, 'deactivate' ] );
154	}
155
156	/**
157	* Run on activation.
158	* Reloads constants to wp-config.php, including saved options.
159	*
160	* @return void
161	*/
162	public function activate() {
163	$this->set_pre_activation_constants();
164
165	// Need to remove user defined constants from filter.
166	$user_defined = apply_filters( 'wp_debugging_add_constants', [] );
167	foreach ( array_keys( $user_defined ) as $defined ) {
168	unset( self::$options[ $defined ] );
169	}
170
171	$constants = [ 'wp_debug_log', 'script_debug', 'savequeries' ];
172	$constants = array_flip( array_merge( array_keys( self::$options ), $constants ) );
173
174	( new Settings( self::$options, self::$config_path, $this->defined_constants ) )->add_constants( $constants );
175	}
176
177	/**
178	* Run on deactivation.
179	* Removes all added constants from wp-config.php.
180	*
181	* @return void
182	*/
183	public function deactivate() {
184	$restore_constants = get_site_option( 'wp_debugging_restore' );
185	$remove_user_added = array_diff( self::$options, array_flip( $this->defined_constants ) );
186	$remove_constants = array_diff( array_flip( $this->defined_constants ), array_keys( $restore_constants ) );
187	$remove_constants = array_merge( $remove_constants, $remove_user_added );
188
189	( new Settings( self::$options, self::$config_path, $this->defined_constants ) )->remove_constants( $remove_constants );
190
191	$this->restore_pre_activation_constants();
192	}
193
194	/**
195	* Set pre-activation constant from `wp-config.php`.
196	*
197	* @return void
198	*/
199	private function set_pre_activation_constants() {
200	$config_transformer = new \WPConfigTransformer( self::$config_path );
201	$predefined_constants = [];
202	foreach ( $this->defined_constants as $defined_constant ) {
203	if ( $config_transformer->exists( 'constant', strtoupper( $defined_constant ) ) ) {
204	$value = $config_transformer->get_value( 'constant', strtoupper( $defined_constant ) );
205	$predefined_constants[ $defined_constant ]['value'] = $value;
206	}
207	}
208	update_site_option( 'wp_debugging_restore', $predefined_constants );
209	}
210
211	/**
212	* Restore pre-activation constants to `wp-config.php`.
213	*
214	* @return void
215	*/
216	private function restore_pre_activation_constants() {
217	$restore_constants = get_site_option( 'wp_debugging_restore' );
218	( new Settings( self::$options, self::$config_path, $this->defined_constants ) )->add_constants( $restore_constants );
219	}
220	}
221