class-plugin.php — MainWP Child Reports 2.0

mainwp-child-reports / classes / class-plugin.php

mainwp-child-reports / classes Last commit date

class-plugin.php

258 lines

1	<?php
2	namespace WP_MainWP_Stream;
3
4	class Plugin {
5	/**
6	* Plugin version number
7	*
8	* @const string
9	*/
10	const VERSION = '3.5';
11
12	/**
13	* WP-CLI command
14	*
15	* @const string
16	*/
17	const WP_CLI_COMMAND = 'mainwp_stream';
18
19	/**
20	* @var Admin
21	*/
22	public $admin;
23
24	/**
25	* @var Alerts
26	*/
27	public $alerts;
28
29	/**
30	* @var Alerts_List
31	*/
32	public $alerts_list;
33
34	/**
35	* @var Connectors
36	*/
37	public $connectors;
38
39	/**
40	* @var DB
41	*/
42	public $db;
43
44	/**
45	* @var Log
46	*/
47	public $log;
48
49	/**
50	* @var Settings
51	*/
52	public $settings;
53
54	/**
55	* @var Install
56	*/
57	public $install;
58
59	/**
60	* URLs and Paths used by the plugin
61	*
62	* @var array
63	*/
64	public $locations = array();
65
66
67	/**
68	* @var Child_Helper
69	*/
70	public $child_helper;
71
72	/**
73	* Class constructor
74	*/
75	public function __construct() {
76	$locate = $this->locate_plugin();
77
78	$this->locations = array(
79	'plugin' => $locate['plugin_basename'],
80	'dir' => $locate['dir_path'],
81	'url' => $locate['dir_url'],
82	'inc_dir' => $locate['dir_path'] . 'includes/',
83	'class_dir' => $locate['dir_path'] . 'classes/',
84	);
85
86	spl_autoload_register( array( $this, 'autoload' ) );
87
88	// Load helper functions
89	require_once $this->locations['inc_dir'] . 'functions.php';
90
91	// Load DB helper interface/class
92	$driver_class = apply_filters( 'wp_mainwp_stream_db_driver', '\WP_MainWP_Stream\DB_Driver_WPDB' );
93	$driver = null;
94
95	if ( class_exists( $driver_class ) ) {
96	$driver = new $driver_class();
97	$this->db = new DB( $driver );
98	}
99
100	$error = false;
101	if ( ! $this->db ) {
102	$error = esc_html__( 'Stream: Could not load chosen DB driver.', 'mainwp-child-reports' );
103	} elseif ( ! $driver instanceof DB_Driver ) {
104	$error = esc_html__( 'Stream: DB driver must implement DB Driver interface.', 'mainwp-child-reports' );
105	}
106
107	if ( $error ) {
108	wp_die(
109	esc_html( $error ),
110	esc_html__( 'Reports DB Error', 'mainwp-child-reports' )
111	);
112	}
113
114	// Load languages
115	add_action( 'plugins_loaded', array( $this, 'i18n' ) );
116
117	// Load logger class
118	$this->log = apply_filters( 'wp_mainwp_stream_log_handler', new Log( $this ) );
119
120	// Load settings and connectors after widgets_init and before the default init priority
121	add_action( 'init', array( $this, 'init' ), 9 );
122
123	// Add frontend indicator
124	add_action( 'wp_head', array( $this, 'frontend_indicator' ) );
125
126	// Change DB driver after plugin loaded if any add-ons want to replace
127	add_action( 'plugins_loaded', array( $this, 'plugins_loaded' ), 20 );
128
129	// Load admin area classes
130	if ( is_admin() \|\| ( defined( 'WP_MAINWP_STREAM_DEV_DEBUG' ) && WP_MAINWP_STREAM_DEV_DEBUG ) \|\| ( defined( 'WP_CLI' ) && WP_CLI ) ) {
131	$this->admin = new Admin( $this );
132	$this->install = $driver->setup_storage( $this );
133	} elseif ( defined( 'DOING_CRON' ) && DOING_CRON ) {
134	$this->admin = new Admin( $this, $driver );
135	}
136	$this->child_helper = new MainWP_Child_Report_Helper( $this );
137
138	// Load WP-CLI command
139	if ( defined( 'WP_CLI' ) && WP_CLI ) {
140	\WP_CLI::add_command( self::WP_CLI_COMMAND, 'WP_MainWP_Stream\CLI' );
141	}
142	}
143
144	/**
145	* Autoloader for classes
146	*
147	* @param string $class
148	*/
149	public function autoload( $class ) {
150	if ( ! preg_match( '/^(?P<namespace>.+)\\\\(?P<autoload>[^\\\\]+)$/', $class, $matches ) ) {
151	return;
152	}
153
154	static $reflection;
155
156	if ( empty( $reflection ) ) {
157	$reflection = new \ReflectionObject( $this );
158	}
159
160	if ( $reflection->getNamespaceName() !== $matches['namespace'] ) {
161	return;
162	}
163
164	$autoload_name = $matches['autoload'];
165	$autoload_dir = \trailingslashit( $this->locations['class_dir'] );
166	$autoload_path = sprintf( '%sclass-%s.php', $autoload_dir, strtolower( str_replace( '_', '-', $autoload_name ) ) );
167
168	if ( is_readable( $autoload_path ) ) {
169	require_once $autoload_path;
170	}
171	}
172
173	/**
174	* Loads the translation files.
175	*
176	* @action plugins_loaded
177	*/
178	public function i18n() {
179	load_plugin_textdomain( 'mainwp-child-reports', false, dirname( $this->locations['plugin'] ) . '/languages/' );
180	}
181
182	/*
183	* Load Settings, Notifications, and Connectors
184	*
185	* @action init
186	*/
187	public function init() {
188	$this->settings = new Settings( $this );
189	$this->connectors = new Connectors( $this );
190	$this->alerts = new Alerts( $this );
191	$this->alerts_list = new Alerts_List( $this );
192
193	}
194
195	/**
196	* Displays an HTML comment in the frontend head to indicate that Stream is activated,
197	* and which version of Stream is currently in use.
198	*
199	* @action wp_head
200	*
201	* @return string\|void An HTML comment, or nothing if the value is filtered out.
202	*/
203	public function frontend_indicator() {
204	$comment = sprintf( 'Reports WordPress user activity plugin v%s', esc_html( $this->get_version() ) ); // Localization not needed
205
206	/**
207	* Filter allows the HTML output of the frontend indicator comment
208	* to be altered or removed, if desired.
209	*
210	* @return string The content of the HTML comment
211	*/
212	$comment = apply_filters( 'wp_mainwp_stream_frontend_indicator', $comment );
213
214	if ( ! empty( $comment ) ) {
215	echo sprintf( "<!-- %s -->\n", esc_html( $comment ) ); // xss ok
216	}
217	}
218
219	/**
220	* Version of plugin_dir_url() which works for plugins installed in the plugins directory,
221	* and for plugins bundled with themes.
222	*
223	* @throws \Exception
224	*
225	* @return array
226	*/
227	private function locate_plugin() {
228	$dir_url = trailingslashit( plugins_url( '', dirname( __FILE__ ) ) );
229	$dir_path = plugin_dir_path( dirname( __FILE__ ) );
230	$dir_basename = basename( $dir_path );
231	$plugin_basename = trailingslashit( $dir_basename ) . $dir_basename . '.php';
232
233	return compact( 'dir_url', 'dir_path', 'dir_basename', 'plugin_basename' );
234	}
235
236	/**
237	* Getter for the version number.
238	*
239	* @return string
240	*/
241	public function get_version() {
242	return self::VERSION;
243	}
244
245	/**
246	* Change plugin database driver in case driver plugin loaded after stream
247	*/
248	public function plugins_loaded() {
249	// Load DB helper interface/class
250	$driver_class = apply_filters( 'wp_mainwp_stream_db_driver', '\WP_MainWP_Stream\DB_Driver_WPDB' );
251
252	if ( class_exists( $driver_class ) ) {
253	$driver = new $driver_class();
254	$this->db = new DB( $driver );
255	}
256	}
257	}
258