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 3.2.20, 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	);
35
36	/**
37	* See if any database schema updates are needed, and perform them if so.
38	* Example Usage:
39	* public static function update_101_add_new_column() {
40	* $wpdb = $GLOBALS['wpdb'];
41	* $wpdb->query('ALTER TABLE tm_tasks ADD task_expiry varchar(300) AFTER id');
42	* }
43	*/
44	public static function check_updates() {
45	$our_version = WPO_VERSION;
46	$db_version = get_option('wpo_update_version');
47	if (!$db_version \|\| version_compare($our_version, $db_version, '>')) {
48	foreach (self::$updates as $version => $updates) {
49	if (version_compare($version, $db_version, '>')) {
50	foreach ($updates as $update) {
51	call_user_func(array(__CLASS__, $update));
52	}
53	}
54	}
55	update_option('wpo_update_version', WPO_VERSION);
56	}
57	}
58
59	/**
60	* Delete old semaphore locks from options database table.
61	*/
62	public static function delete_old_locks() {
63	global $wpdb;
64
65	// using this query we delete all rows related to locks.
66	$query = "DELETE FROM {$wpdb->options}".
67	" WHERE (option_name LIKE ('updraft_semaphore_%')".
68	" OR option_name LIKE ('updraft_last_lock_time_%')".
69	" OR option_name LIKE ('updraft_locked_%')".
70	" OR option_name LIKE ('updraft_unlocked_%'))".
71	" AND ".
72	"(option_name LIKE ('%smush')".
73	" OR option_name LIKE ('%load-url-task'));";
74
75	$wpdb->query($query);
76	}
77
78	/**
79	* Disable cache directories viewing.
80	*/
81	public static function disable_cache_directories_viewing() {
82	wpo_disable_cache_directories_viewing();
83	}
84
85	public static function reset_wpo_plugin_cron_tasks_schedule() {
86	wp_clear_scheduled_hook('wpo_plugin_cron_tasks');
87	}
88
89	/**
90	* Update Minify Defer option (The option was hidden until now, but we're changing the setting)
91	*
92	* @return void
93	*/
94	public static function enable_minify_defer() {
95	if (!function_exists('wp_optimize_minify_config')) {
96	include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php';
97	}
98	$current_setting = wp_optimize_minify_config()->get('enable_defer_js');
99	if (true === $current_setting) {
100	wp_optimize_minify_config()->update(array('enable_defer_js' => 'all'));
101	} else {
102	wp_optimize_minify_config()->update(array('enable_defer_js' => 'individual'));
103	}
104	}
105
106	/**
107	* Update Minify default exclude options
108	*
109	* @return void
110	*/
111	public static function update_minify_excludes() {
112	if (!WPO_MINIFY_PHP_VERSION_MET) return;
113	if (!function_exists('wp_optimize_minify_config')) {
114	include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php';
115	}
116
117	if (!class_exists('WP_Optimize_Minify_Functions')) {
118	include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-functions.php';
119	}
120
121	$new_default_items = array(
122	'elementor-admin-bar',
123	'pdfjs-dist',
124	'wordpress-popular-posts',
125	);
126
127	$user_excluded_blacklist_items = array();
128	$user_excluded_ignorelist_items = array();
129
130	// Get the lists as saved in the DB
131	$current_blacklist = wp_optimize_minify_config()->get('blacklist');
132	$current_ignorelist = wp_optimize_minify_config()->get('ignore_list');
133
134	// Only proceed if the the upgrade hasn't been done yet, i.e. the values aren't arrays
135	if (is_array($current_blacklist) && is_array($current_ignorelist)) return;
136
137	$current_blacklist = array_map('trim', explode("\n", $current_blacklist));
138	$current_ignorelist = array_map('trim', explode("\n", $current_ignorelist));
139
140	// Get the default lists
141	$default_blacklist = WP_Optimize_Minify_Functions::get_default_ie_blacklist();
142	$default_ignorelist = WP_Optimize_Minify_Functions::get_default_ignore();
143
144	foreach ($default_blacklist as $bl_item) {
145	// If a blacklist item isn't in the list, it was manually removed by the user, so we save that.
146	if (!in_array($bl_item, $current_blacklist)) $user_excluded_blacklist_items[] = $bl_item;
147	}
148
149	foreach ($default_ignorelist as $il_item) {
150	if (!in_array($il_item, $current_ignorelist) && !in_array($il_item, $new_default_items)) $user_excluded_ignorelist_items[] = $il_item;
151	}
152
153	// Update the options
154	wp_optimize_minify_config()->update(array('blacklist' => $user_excluded_blacklist_items));
155	wp_optimize_minify_config()->update(array('ignore_list' => $user_excluded_ignorelist_items));
156	}
157
158	/**
159	* Checks if it's a new installation of the plugin, as opposed to being updated.
160	*
161	* @return bool
162	*/
163	public static function is_new_install() {
164	$db_version = get_option('wpo_update_version');
165	return !$db_version;
166	}
167
168	/**
169	* Modifies the cache configuration for Windows OS by regenerating the 'uploads' path.
170	*/
171	public static function update_3214_modify_cache_config_in_windows() {
172
173	// Check if the OS is Windows and it's not a new installation.
174	if ('WIN' !== strtoupper(substr(PHP_OS, 0, 3)) \|\| self::is_new_install()) {
175	return;
176	}
177
178	// Retrieve the current cache configuration
179	$config = WPO_Cache_Config::instance()->get();
180
181	// Remove the 'uploads' path from the configuration, this will force the 'uploads' path to regenerate from the defaults
182	if (isset($config['uploads'])) {
183	unset($config['uploads']);
184	}
185
186	// Update the cache configuration
187	WPO_Cache_Config::instance()->update($config);
188	}
189
190	/**
191	* Updates the cache configuration to incorporate the new 'use_webp_images' default setting in the cache config.
192	*/
193	private static function update_3215_modify_cache_config_for_webp() {
194
195	// Check if it's not a new installation
196	if (self::is_new_install()) {
197	return;
198	}
199
200	// Retrieve the current status of page caching and WebP conversion
201	$cache_enabled = (bool) WPO_Cache_Config::instance()->get_option('enable_page_caching');
202	$webp_enabled = (bool) WP_Optimize()->get_options()->get_option('webp_conversion');
203
204	// If both page caching and WebP conversion are enabled, update the cache configuration
205	if ($cache_enabled && $webp_enabled) {
206	$config = WPO_Cache_Config::instance()->get();
207	$config['use_webp_images'] = true;
208	WPO_Cache_Config::instance()->update($config);
209	}
210	}
211
212	/**
213	* Remove files in `uploads/wpo` folder created by htaccess capability tester library which is removed in 3.2.17 version
214	*/
215	private static function update_3217_remove_htaccess_capability_tester_files() {
216	if (self::is_new_install()) return;
217	WPO_Uninstall::delete_wpo_folder();
218	}
219
220	/**
221	* Resets WebP serving method
222	*
223	* We removed `uploads/wpo` folder in 3.2.17, When the redirection is possible
224	* it doesn't cause issues. However, when using alter html method
225	* WPO_WebP_Self_Test::is_webp_served requests a non-existing `uploads/wpo/images/wpo_logo_small.png`
226	* which causes High CPU usage problem
227	*/
228	private static function update_3218_reset_webp_serving_method() {
229	if (self::is_new_install()) return;
230	WP_Optimize()->get_webp_instance()->reset_webp_serving_method();
231	}
232
233	/**
234	* Updates cache config file with date and time format
235	*/
236	private static function update_3219_modify_cache_config_for_cache_time() {
237	if (self::is_new_install()) return;
238	$config = WPO_Cache_Config::instance()->get();
239	$cache_enabled = $config['enable_page_caching'];
240	if ($cache_enabled) {
241	WPO_Cache_Config::instance()->update($config);
242	}
243	}
244	}
245
246	endif;
247