wp-optimize / includes / class-wp-optimize-updates.php

class-wp-optimize-updates.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.3.2, at includes/class-wp-optimize-updates.php

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1	<?php
2	/**
3	* WP_Optimize_Updates class using for run updates in database from version to version.
4	*/
5
6	if (!defined('ABSPATH')) die('Access denied.');
7
8	if (!class_exists('WP_Optimize_Updates')) :
9
10	class WP_Optimize_Updates {
11
12	/**
13	* Format: key=<version>, value=array of method names to call
14	* Example Usage:
15	* private static $db_updates = array(
16	* '1.0.1' => array(
17	* 'update_101_add_new_column',
18	* ),
19	* );
20	*
21	* @var Mixed
22	*/
23	private static $updates = array(
24	'3.0.12' => array('delete_old_locks'),
25	'3.0.17' => array('disable_cache_directories_viewing'),
26	'3.1.0' => array('reset_wpo_plugin_cron_tasks_schedule'),
27	'3.1.4' => array('enable_minify_defer'),
28	'3.1.5' => array('update_minify_excludes'),
29	'3.2.14' => array('update_3214_modify_cache_config_in_windows'),
30	'3.2.15' => array('update_3215_modify_cache_config_for_webp'),
31	'3.2.17' => array('update_3217_remove_htaccess_capability_tester_files'),
32	'3.2.18' => array('update_3218_reset_webp_serving_method'),
33	'3.2.19' => array('update_3219_modify_cache_config_for_cache_time'),
34	'3.3.0' => array('update_330_ua_async_exclusion_list')
35	);
36
37	/**
38	* See if any database schema updates are needed, and perform them if so.
39	* Example Usage:
40	* public static function update_101_add_new_column() {
41	* $wpdb = $GLOBALS['wpdb'];
42	* $wpdb->query('ALTER TABLE tm_tasks ADD task_expiry varchar(300) AFTER id');
43	* }
44	*/
45	public static function check_updates() {
46	$our_version = WPO_VERSION;
47	$db_version = get_option('wpo_update_version');
48	if (!$db_version \|\| version_compare($our_version, $db_version, '>')) {
49	foreach (self::$updates as $version => $updates) {
50	if (version_compare($version, $db_version, '>')) {
51	foreach ($updates as $update) {
52	call_user_func(array(__CLASS__, $update));
53	}
54	}
55	}
56	update_option('wpo_update_version', WPO_VERSION);
57	}
58	}
59
60	/**
61	* Delete old semaphore locks from options database table.
62	*/
63	public static function delete_old_locks() {
64	global $wpdb;
65
66	// using this query we delete all rows related to locks.
67	$query = "DELETE FROM {$wpdb->options}".
68	" WHERE (option_name LIKE ('updraft_semaphore_%')".
69	" OR option_name LIKE ('updraft_last_lock_time_%')".
70	" OR option_name LIKE ('updraft_locked_%')".
71	" OR option_name LIKE ('updraft_unlocked_%'))".
72	" AND ".
73	"(option_name LIKE ('%smush')".
74	" OR option_name LIKE ('%load-url-task'));";
75
76	$wpdb->query($query);
77	}
78
79	/**
80	* Disable cache directories viewing.
81	*/
82	public static function disable_cache_directories_viewing() {
83	wpo_disable_cache_directories_viewing();
84	}
85
86	public static function reset_wpo_plugin_cron_tasks_schedule() {
87	wp_clear_scheduled_hook('wpo_plugin_cron_tasks');
88	}
89
90	/**
91	* Update Minify Defer option (The option was hidden until now, but we're changing the setting)
92	*
93	* @return void
94	*/
95	public static function enable_minify_defer() {
96	if (!function_exists('wp_optimize_minify_config')) {
97	include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php';
98	}
99	$current_setting = wp_optimize_minify_config()->get('enable_defer_js');
100	if (true === $current_setting) {
101	wp_optimize_minify_config()->update(array('enable_defer_js' => 'all'));
102	} else {
103	wp_optimize_minify_config()->update(array('enable_defer_js' => 'individual'));
104	}
105	}
106
107	/**
108	* Update Minify default exclude options
109	*
110	* @return void
111	*/
112	public static function update_minify_excludes() {
113	if (!WPO_MINIFY_PHP_VERSION_MET) return;
114	if (!function_exists('wp_optimize_minify_config')) {
115	include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php';
116	}
117
118	if (!class_exists('WP_Optimize_Minify_Functions')) {
119	include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-functions.php';
120	}
121
122	$new_default_items = array(
123	'elementor-admin-bar',
124	'pdfjs-dist',
125	'wordpress-popular-posts',
126	);
127
128	$user_excluded_blacklist_items = array();
129	$user_excluded_ignorelist_items = array();
130
131	// Get the lists as saved in the DB
132	$current_blacklist = wp_optimize_minify_config()->get('blacklist');
133	$current_ignorelist = wp_optimize_minify_config()->get('ignore_list');
134
135	// Only proceed if the the upgrade hasn't been done yet, i.e. the values aren't arrays
136	if (is_array($current_blacklist) && is_array($current_ignorelist)) return;
137
138	$current_blacklist = array_map('trim', explode("\n", $current_blacklist));
139	$current_ignorelist = array_map('trim', explode("\n", $current_ignorelist));
140
141	// Get the default lists
142	$default_blacklist = WP_Optimize_Minify_Functions::get_default_ie_blacklist();
143	$default_ignorelist = WP_Optimize_Minify_Functions::get_default_ignore();
144
145	foreach ($default_blacklist as $bl_item) {
146	// If a blacklist item isn't in the list, it was manually removed by the user, so we save that.
147	if (!in_array($bl_item, $current_blacklist)) $user_excluded_blacklist_items[] = $bl_item;
148	}
149
150	foreach ($default_ignorelist as $il_item) {
151	if (!in_array($il_item, $current_ignorelist) && !in_array($il_item, $new_default_items)) $user_excluded_ignorelist_items[] = $il_item;
152	}
153
154	// Update the options
155	wp_optimize_minify_config()->update(array('blacklist' => $user_excluded_blacklist_items));
156	wp_optimize_minify_config()->update(array('ignore_list' => $user_excluded_ignorelist_items));
157	}
158
159	/**
160	* Checks if it's a new installation of the plugin, as opposed to being updated.
161	*
162	* @return bool
163	*/
164	public static function is_new_install() {
165	$db_version = get_option('wpo_update_version');
166	return !$db_version;
167	}
168
169	/**
170	* Modifies the cache configuration for Windows OS by regenerating the 'uploads' path.
171	*/
172	public static function update_3214_modify_cache_config_in_windows() {
173
174	// Check if the OS is Windows and it's not a new installation.
175	if ('WIN' !== strtoupper(substr(PHP_OS, 0, 3)) \|\| self::is_new_install()) {
176	return;
177	}
178
179	// Retrieve the current cache configuration
180	$config = WPO_Cache_Config::instance()->get();
181
182	// Remove the 'uploads' path from the configuration, this will force the 'uploads' path to regenerate from the defaults
183	if (isset($config['uploads'])) {
184	unset($config['uploads']);
185	}
186
187	// Update the cache configuration
188	WPO_Cache_Config::instance()->update($config);
189	}
190
191	/**
192	* Updates the cache configuration to incorporate the new 'use_webp_images' default setting in the cache config.
193	*/
194	private static function update_3215_modify_cache_config_for_webp() {
195
196	// Check if it's not a new installation
197	if (self::is_new_install()) {
198	return;
199	}
200
201	// Retrieve the current status of page caching and WebP conversion
202	$cache_enabled = (bool) WPO_Cache_Config::instance()->get_option('enable_page_caching');
203	$webp_enabled = (bool) WP_Optimize()->get_options()->get_option('webp_conversion');
204
205	// If both page caching and WebP conversion are enabled, update the cache configuration
206	if ($cache_enabled && $webp_enabled) {
207	$config = WPO_Cache_Config::instance()->get();
208	$config['use_webp_images'] = true;
209	WPO_Cache_Config::instance()->update($config);
210	}
211	}
212
213	/**
214	* Remove files in `uploads/wpo` folder created by htaccess capability tester library which is removed in 3.2.17 version
215	*/
216	private static function update_3217_remove_htaccess_capability_tester_files() {
217	if (self::is_new_install()) return;
218	WPO_Uninstall::delete_wpo_folder();
219	}
220
221	/**
222	* Resets WebP serving method
223	*
224	* We removed `uploads/wpo` folder in 3.2.17, When the redirection is possible
225	* it doesn't cause issues. However, when using alter html method
226	* WPO_WebP_Self_Test::is_webp_served requests a non-existing `uploads/wpo/images/wpo_logo_small.png`
227	* which causes High CPU usage problem
228	*/
229	private static function update_3218_reset_webp_serving_method() {
230	if (self::is_new_install()) return;
231	WP_Optimize()->get_webp_instance()->reset_webp_serving_method();
232	}
233
234	/**
235	* Updates cache config file with date and time format
236	*/
237	private static function update_3219_modify_cache_config_for_cache_time() {
238	if (self::is_new_install()) return;
239	$config = WPO_Cache_Config::instance()->get();
240	$cache_enabled = $config['enable_page_caching'];
241	if ($cache_enabled) {
242	WPO_Cache_Config::instance()->update($config);
243	}
244	}
245
246	/**
247	* Update async loading exclusion UA list
248	*/
249	private static function update_330_ua_async_exclusion_list() {
250	if (self::is_new_install()) return;
251
252	$config = wp_optimize_minify_config();
253	$defaults = $config->get_defaults();
254	$new_list = $defaults['ualist'];
255
256	$config->update(array(
257	'ualist' => $new_list
258	));
259	}
260	}
261
262	endif;
263