elasticpress / elasticpress.php

elasticpress.php in ElasticPress 4.7.2, at elasticpress.php

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1	<?php
2	/**
3	* Plugin Name: ElasticPress
4	* Plugin URI: https://github.com/10up/ElasticPress
5	* Description: A fast and flexible search and query engine for WordPress.
6	* Version: 4.7.2
7	* Requires at least: 5.6
8	* Requires PHP: 7.0
9	* Author: 10up
10	* Author URI: https://10up.com
11	* License: GPL v2 or later
12	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
13	* Text Domain: elasticpress
14	*
15	* This program derives work from Alley Interactive's SearchPress
16	* and Automattic's VIP search plugin:
17	*
18	* Copyright (C) 2012-2013 Automattic
19	* Copyright (C) 2013 SearchPress
20	*
21	* @package elasticpress
22	*/
23
24	namespace ElasticPress;
25
26	use \WP_CLI;
27
28	if ( ! defined( 'ABSPATH' ) ) {
29	exit; // Exit if accessed directly.
30	}
31
32	define( 'EP_URL', plugin_dir_url( __FILE__ ) );
33	define( 'EP_PATH', plugin_dir_path( __FILE__ ) );
34	define( 'EP_FILE', plugin_basename( __FILE__ ) );
35	define( 'EP_VERSION', '4.7.2' );
36
37	define( 'EP_PHP_VERSION_MIN', '7.0' );
38
39	if ( ! version_compare( phpversion(), EP_PHP_VERSION_MIN, '>=' ) ) {
40	add_action(
41	'admin_notices',
42	function() {
43	?>
44	<div class="notice notice-error">
45	<p>
46	<?php
47	echo wp_kses_post(
48	sprintf(
49	/* translators: %s: Minimum required PHP version */
50	__( 'ElasticPress requires PHP version %s or later. Please upgrade PHP or disable the plugin.', 'elasticpress' ),
51	EP_PHP_VERSION_MIN
52	)
53	);
54	?>
55	</p>
56	</div>
57	<?php
58	}
59	);
60	return;
61	}
62
63	// Require Composer autoloader if it exists.
64	if ( file_exists( __DIR__ . '/vendor-prefixed/autoload.php' ) ) {
65	require_once __DIR__ . '/vendor-prefixed/autoload.php';
66	}
67
68	/**
69	* PSR-4-ish autoloading
70	*
71	* @since 2.6
72	*/
73	spl_autoload_register(
74	function( $class ) {
75	// project-specific namespace prefix.
76	$prefix = 'ElasticPress\\';
77
78	// base directory for the namespace prefix.
79	$base_dir = __DIR__ . '/includes/classes/';
80
81	// does the class use the namespace prefix?
82	$len = strlen( $prefix );
83
84	if ( strncmp( $prefix, $class, $len ) !== 0 ) {
85	return;
86	}
87
88	$relative_class = substr( $class, $len );
89
90	$file = $base_dir . str_replace( '\\', '/', $relative_class ) . '.php';
91
92	// if the file exists, require it.
93	if ( file_exists( $file ) ) {
94	require $file;
95	}
96	}
97	);
98
99	/**
100	* We compare the current ES version to this compatibility version number. Compatibility is true when:
101	*
102	* EP_ES_VERSION_MIN <= YOUR ES VERSION <= EP_ES_VERSION_MAX
103	*
104	* We don't check minor releases so if your ES version if 7.10.1, we consider that 7.10 in our comparison.
105	*
106	* @since 2.2
107	*/
108	define( 'EP_ES_VERSION_MAX', '7.10' );
109	define( 'EP_ES_VERSION_MIN', '5.2' );
110
111	require_once __DIR__ . '/includes/compat.php';
112	require_once __DIR__ . '/includes/utils.php';
113	require_once __DIR__ . '/includes/health-check.php';
114
115	// Define a constant if we're network activated to allow plugin to respond accordingly.
116	$network_activated = Utils\is_network_activated( EP_FILE );
117
118	if ( $network_activated ) {
119	define( 'EP_IS_NETWORK', true );
120	}
121
122	/**
123	* Return the ElasticPress container
124	*
125	* @since 4.7.0
126	* @return Container
127	*/
128	function get_container() {
129	static $container = null;
130
131	if ( ! $container ) {
132	$container = new Container();
133	}
134
135	return $container;
136	}
137
138	/**
139	* Sets up the indexables and features.
140	*
141	* @return void
142	*/
143	function register_indexable_posts() {
144	/**
145	* Handle indexables
146	*/
147	Indexables::factory()->register( new Indexable\Post\Post() );
148
149	/**
150	* Handle features
151	*/
152	Features::factory()->register_feature(
153	new Feature\Search\Search()
154	);
155
156	Features::factory()->register_feature(
157	new Feature\InstantResults\InstantResults()
158	);
159
160	Features::factory()->register_feature(
161	new Feature\Autosuggest\Autosuggest()
162	);
163
164	Features::factory()->register_feature(
165	new Feature\DidYouMean\DidYouMean()
166	);
167
168	Features::factory()->register_feature(
169	new Feature\WooCommerce\WooCommerce()
170	);
171
172	Features::factory()->register_feature(
173	new Feature\Facets\Facets()
174	);
175
176	Features::factory()->register_feature(
177	new Feature\RelatedPosts\RelatedPosts()
178	);
179
180	Features::factory()->register_feature(
181	new Feature\SearchOrdering\SearchOrdering()
182	);
183
184	Features::factory()->register_feature(
185	new Feature\ProtectedContent\ProtectedContent()
186	);
187
188	Features::factory()->register_feature(
189	new Feature\Documents\Documents()
190	);
191
192	Features::factory()->register_feature(
193	new Feature\Comments\Comments()
194	);
195
196	/**
197	* Filter whether the Users feature should be registered or not.
198	*
199	* The Users feature is going to be migrated to ElasticPress Labs. If EP Labs is enabled
200	* and in a more recent version, it will change this to false and load its own version
201	* of the Users feature.
202	*
203	* @hook ep_user_register_feature
204	* @since 4.5.0
205	* @param {bool} $version Version
206	* @return {bool} New version
207	*/
208	if ( apply_filters( 'ep_user_register_feature', true ) ) {
209	Features::factory()->register_feature(
210	new Feature\Users\Users()
211	);
212	}
213
214	Features::factory()->register_feature(
215	new Feature\Terms\Terms()
216	);
217
218	/**
219	* Register search algorithms
220	*/
221	SearchAlgorithms::factory()->register( new SearchAlgorithm\DefaultAlgorithm() );
222	SearchAlgorithms::factory()->register( new SearchAlgorithm\Version_350() );
223	SearchAlgorithms::factory()->register( new SearchAlgorithm\Version_400() );
224
225	/**
226	* Filter the query logger object
227	*
228	* @since 4.4.0
229	* @hook ep_query_logger
230	* @param {QueryLogger} $query_logger Default query logger
231	* @return {QueryLogger} New query logger
232	*/
233	$query_logger = apply_filters( 'ep_query_logger', new \ElasticPress\QueryLogger() );
234	get_container()->set( '\ElasticPress\QueryLogger', $query_logger, true );
235
236	get_container()->set( '\ElasticPress\BlockTemplateUtils', new \ElasticPress\BlockTemplateUtils(), true );
237	}
238	add_action( 'plugins_loaded', __NAMESPACE__ . '\register_indexable_posts' );
239
240	/**
241	* Set the availability of dashboard sync functionality. Defaults to true (enabled).
242	*
243	* Sync can be disabled by defining EP_DASHBOARD_SYNC as false in wp-config.php.
244	* NOTE: Must be defined BEFORE `require_once(ABSPATH . 'wp-settings.php');` in wp-config.php.
245	*
246	* @since 2.3
247	*/
248	if ( ! defined( 'EP_DASHBOARD_SYNC' ) ) {
249	define( 'EP_DASHBOARD_SYNC', true );
250	}
251
252	/**
253	* Setup installer
254	*/
255	Installer::factory();
256
257	/**
258	* Setup screen
259	*/
260	Screen::factory();
261
262	/**
263	* Setup dashboard
264	*/
265	require_once __DIR__ . '/includes/dashboard.php';
266	Dashboard\setup();
267
268	/**
269	* WP CLI Commands
270	*/
271	if ( defined( 'WP_CLI' ) && WP_CLI ) {
272	WP_CLI::add_command( 'elasticpress', __NAMESPACE__ . '\Command' );
273	}
274
275	/**
276	* Setup upgrades
277	*/
278	Upgrades::factory();
279
280	/**
281	* Handle upgrades. Certain version require a re-sync on upgrade.
282	* Deprecated in favor of `\ElasticPress\Upgrades::factory()`.
283	*
284	* @since 2.2
285	*/
286	function handle_upgrades() {
287	_deprecated_function( __CLASS__, '3.5.2', '\ElasticPress\Upgrades::factory()' );
288	}
289
290	/**
291	* Load text domain and handle debugging
292	*
293	* @since 2.2
294	*/
295	function setup_misc() {
296	load_plugin_textdomain( 'elasticpress', false, basename( __DIR__ ) . '/lang' ); // Load any available translations first.
297
298	if ( is_user_logged_in() && ! defined( 'WP_EP_DEBUG' ) ) {
299	require_once ABSPATH . 'wp-admin/includes/plugin.php';
300	define( 'WP_EP_DEBUG', is_plugin_active( 'debug-bar-elasticpress/debug-bar-elasticpress.php' ) );
301	}
302	}
303	add_action( 'plugins_loaded', __NAMESPACE__ . '\setup_misc' );
304
305	/**
306	* Set up role(s) with EP capability
307	*/
308	function setup_roles() {
309	// add custom capabilities to admin role
310	$role = get_role( 'administrator' );
311
312	$role->add_cap( Utils\get_capability() );
313	}
314	register_activation_hook( __FILE__, __NAMESPACE__ . '\setup_roles' );
315
316	/**
317	* Fires after Elasticpress plugin is loaded
318	*
319	* @since 2.0
320	* @hook elasticpress_loaded
321	*/
322	do_action( 'elasticpress_loaded' );
323