elasticpress / elasticpress.php

elasticpress.php in ElasticPress 4.6.1, 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: 4.6.1
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 as 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', '4.6.1' );
36
37	/**
38	* PSR-4-ish autoloading
39	*
40	* @since 2.6
41	*/
42	spl_autoload_register(
43	function( $class ) {
44	// project-specific namespace prefix.
45	$prefix = 'ElasticPress\\';
46
47	// base directory for the namespace prefix.
48	$base_dir = __DIR__ . '/includes/classes/';
49
50	// does the class use the namespace prefix?
51	$len = strlen( $prefix );
52
53	if ( strncmp( $prefix, $class, $len ) !== 0 ) {
54	return;
55	}
56
57	$relative_class = substr( $class, $len );
58
59	$file = $base_dir . str_replace( '\\', '/', $relative_class ) . '.php';
60
61	// if the file exists, require it.
62	if ( file_exists( $file ) ) {
63	require $file;
64	}
65	}
66	);
67
68	/**
69	* We compare the current ES version to this compatibility version number. Compatibility is true when:
70	*
71	* EP_ES_VERSION_MIN <= YOUR ES VERSION <= EP_ES_VERSION_MAX
72	*
73	* We don't check minor releases so if your ES version if 7.10.1, we consider that 7.10 in our comparison.
74	*
75	* @since 2.2
76	*/
77	define( 'EP_ES_VERSION_MAX', '7.10' );
78	define( 'EP_ES_VERSION_MIN', '5.2' );
79
80	require_once __DIR__ . '/includes/compat.php';
81	require_once __DIR__ . '/includes/utils.php';
82	require_once __DIR__ . '/includes/health-check.php';
83
84	// Define a constant if we're network activated to allow plugin to respond accordingly.
85	$network_activated = Utils\is_network_activated( EP_FILE );
86
87	if ( $network_activated ) {
88	define( 'EP_IS_NETWORK', true );
89	}
90
91	/**
92	* Sets up the indexables and features.
93	*
94	* @return void
95	*/
96	function register_indexable_posts() {
97	global $wp_version;
98
99	/**
100	* Handle indexables
101	*/
102	Indexables::factory()->register( new Indexable\Post\Post() );
103
104	/**
105	* Handle features
106	*/
107	Features::factory()->register_feature(
108	new Feature\Search\Search()
109	);
110
111	Features::factory()->register_feature(
112	new Feature\InstantResults\InstantResults()
113	);
114
115	Features::factory()->register_feature(
116	new Feature\Autosuggest\Autosuggest()
117	);
118
119	Features::factory()->register_feature(
120	new Feature\DidYouMean\DidYouMean()
121	);
122
123	Features::factory()->register_feature(
124	new Feature\WooCommerce\WooCommerce()
125	);
126
127	Features::factory()->register_feature(
128	new Feature\Facets\Facets()
129	);
130
131	Features::factory()->register_feature(
132	new Feature\RelatedPosts\RelatedPosts()
133	);
134
135	Features::factory()->register_feature(
136	new Feature\SearchOrdering\SearchOrdering()
137	);
138
139	Features::factory()->register_feature(
140	new Feature\ProtectedContent\ProtectedContent()
141	);
142
143	Features::factory()->register_feature(
144	new Feature\Documents\Documents()
145	);
146
147	Features::factory()->register_feature(
148	new Feature\Comments\Comments()
149	);
150
151	/**
152	* Filter whether the Users feature should be registered or not.
153	*
154	* The Users feature is going to be migrated to ElasticPress Labs. If EP Labs is enabled
155	* and in a more recent version, it will change this to false and load its own version
156	* of the Users feature.
157	*
158	* @hook ep_user_register_feature
159	* @since 4.5.0
160	* @param {bool} $version Version
161	* @return {bool} New version
162	*/
163	if ( apply_filters( 'ep_user_register_feature', true ) ) {
164	Features::factory()->register_feature(
165	new Feature\Users\Users()
166	);
167	}
168
169	Features::factory()->register_feature(
170	new Feature\Terms\Terms()
171	);
172
173	/**
174	* Register search algorithms
175	*/
176	SearchAlgorithms::factory()->register( new SearchAlgorithm\DefaultAlgorithm() );
177	SearchAlgorithms::factory()->register( new SearchAlgorithm\Version_350() );
178	SearchAlgorithms::factory()->register( new SearchAlgorithm\Version_400() );
179
180	/**
181	* Filter the query logger object
182	*
183	* @since 4.4.0
184	* @hook ep_query_logger
185	* @param {QueryLogger} $query_logger Default query logger
186	* @return {QueryLogger} New query logger
187	*/
188	$query_logger = apply_filters( 'ep_query_logger', new \ElasticPress\QueryLogger() );
189	if ( method_exists( $query_logger, 'setup' ) ) {
190	$query_logger->setup();
191	}
192	}
193	add_action( 'plugins_loaded', __NAMESPACE__ . '\register_indexable_posts' );
194
195	/**
196	* Set the availability of dashboard sync functionality. Defaults to true (enabled).
197	*
198	* Sync can be disabled by defining EP_DASHBOARD_SYNC as false in wp-config.php.
199	* NOTE: Must be defined BEFORE `require_once(ABSPATH . 'wp-settings.php');` in wp-config.php.
200	*
201	* @since 2.3
202	*/
203	if ( ! defined( 'EP_DASHBOARD_SYNC' ) ) {
204	define( 'EP_DASHBOARD_SYNC', true );
205	}
206
207	/**
208	* Setup installer
209	*/
210	Installer::factory();
211
212	/**
213	* Setup screen
214	*/
215	Screen::factory();
216
217	/**
218	* Setup dashboard
219	*/
220	require_once __DIR__ . '/includes/dashboard.php';
221	Dashboard\setup();
222
223	/**
224	* WP CLI Commands
225	*/
226	if ( defined( 'WP_CLI' ) && WP_CLI ) {
227	WP_CLI::add_command( 'elasticpress', __NAMESPACE__ . '\Command' );
228	}
229
230	/**
231	* Setup upgrades
232	*/
233	Upgrades::factory();
234
235	/**
236	* Handle upgrades. Certain version require a re-sync on upgrade.
237	* Deprecated in favor of `\ElasticPress\Upgrades::factory()`.
238	*
239	* @since 2.2
240	*/
241	function handle_upgrades() {
242	_deprecated_function( __CLASS__, '3.5.2', '\ElasticPress\Upgrades::factory()' );
243	}
244
245	/**
246	* Load text domain and handle debugging
247	*
248	* @since 2.2
249	*/
250	function setup_misc() {
251	load_plugin_textdomain( 'elasticpress', false, basename( __DIR__ ) . '/lang' ); // Load any available translations first.
252
253	if ( is_user_logged_in() && ! defined( 'WP_EP_DEBUG' ) ) {
254	require_once ABSPATH . 'wp-admin/includes/plugin.php';
255	define( 'WP_EP_DEBUG', is_plugin_active( 'debug-bar-elasticpress/debug-bar-elasticpress.php' ) );
256	}
257	}
258	add_action( 'plugins_loaded', __NAMESPACE__ . '\setup_misc' );
259
260	/**
261	* Set up role(s) with EP capability
262	*/
263	function setup_roles() {
264	// add custom capabilities to admin role
265	$role = get_role( 'administrator' );
266
267	$role->add_cap( Utils\get_capability() );
268	}
269	register_activation_hook( __FILE__, __NAMESPACE__ . '\setup_roles' );
270
271	/**
272	* Fires after Elasticpress plugin is loaded
273	*
274	* @since 2.0
275	* @hook elasticpress_loaded
276	*/
277	do_action( 'elasticpress_loaded' );
278