modified file upgrade-temp-backup

2024-04-19 10:59:51 +00:00
parent 1a790bdd29
commit 5de19fe451
2762 changed files with 343927 additions and 0 deletions
--- a/wp-content/upgrade-temp-backup/plugins/w3-total-cache/ConfigCache.php
+++ b/wp-content/upgrade-temp-backup/plugins/w3-total-cache/ConfigCache.php
@ -0,0 +1,146 @@
+<?php
+/**
+ * File: ConfigCache.php
+ *
+ * @package W3TC
+ */
+
+namespace W3TC;
+
+/**
+ * Provides access to config cache, used mostly when config is stored in
+ * database to not issue config loading database queries on each http request
+ */
+class ConfigCache {
+	/**
+	 * Reads config from config cache
+	 *
+	 * @param int  $blog_id Blog ID.
+	 * @param bool $preview Preview flag.
+	 *
+	 * @return array|null
+	 */
+	public static function util_array_from_storage( $blog_id, $preview ) {
+		$cache = self::get_cache();
+
+		$config = $cache->get( self::get_key( $blog_id, $preview ) );
+		if ( is_array( $config ) ) {
+			return $config;
+		}
+
+		return null;
+	}
+
+	/**
+	 * Removes config cache entry so that it can be read from original source
+	 * on next attempt
+	 *
+	 * @param int  $blog_id Blog ID.
+	 * @param bool $preview Preview flag.
+	 */
+	public static function remove_item( $blog_id, $preview ) {
+		$cache = self::get_cache();
+
+		$cache->hard_delete( self::get_key( $blog_id, false ) );
+		$cache->hard_delete( self::get_key( $blog_id, true ) );
+	}
+
+	/**
+	 * Saves config cache entry.
+	 *
+	 * @param int   $blog_id Blog ID.
+	 * @param bool  $preview Preview flag.
+	 * @param mixed $data Data.
+	 */
+	public static function save_item( $blog_id, $preview, $data ) {
+		$cache = self::get_cache();
+
+		$cache->set( self::get_key( $blog_id, $preview ), $data );
+	}
+
+	/**
+	 * Retrieves cache instance.
+	 *
+	 * @return object
+	 */
+	private static function get_cache() {
+		static $cache = null;
+
+		if ( ! is_null( $cache ) ) {
+			return $cache;
+		}
+
+		switch ( W3TC_CONFIG_CACHE_ENGINE ) {
+			case 'memcached':
+				$engine_config = array(
+					'servers'           =>
+						explode( ',', W3TC_CONFIG_CACHE_MEMCACHED_SERVERS ),
+					'persistent'        =>
+						( defined( 'W3TC_CONFIG_CACHE_MEMCACHED_PERSISTENT' ) ?
+							W3TC_CONFIG_CACHE_MEMCACHED_PERSISTENT : true ),
+					'aws_autodiscovery' =>
+						( defined( 'W3TC_CONFIG_CACHE_MEMCACHED_AWS_AUTODISCOVERY' ) ?
+							W3TC_CONFIG_CACHE_MEMCACHED_AWS_AUTODISCOVERY : false ),
+					'username'          =>
+						( defined( 'W3TC_CONFIG_CACHE_MEMCACHED_USERNAME' ) ?
+							W3TC_CONFIG_CACHE_MEMCACHED_USERNAME : '' ),
+					'password'          =>
+						( defined( 'W3TC_CONFIG_CACHE_MEMCACHED_PASSWORD' ) ?
+							W3TC_CONFIG_CACHE_MEMCACHED_PASSWORD : '' ),
+					'key_version_mode'  => 'disabled',
+				);
+				break;
+			case 'redis':
+				$engine_config = array(
+					'servers'                 =>
+						explode( ',', W3TC_CONFIG_CACHE_REDIS_SERVERS ),
+					'verify_tls_certificates' =>
+						( defined( 'W3TC_CONFIG_CACHE_REDIS_VERIFY_TLS_CERTIFICATES' ) ?
+							W3TC_CONFIG_CACHE_REDIS_VERIFY_TLS_CERTIFICATES : true ),
+					'persistent'              =>
+						( defined( 'W3TC_CONFIG_CACHE_REDIS_PERSISTENT' ) ?
+							W3TC_CONFIG_CACHE_REDIS_PERSISTENT : true ),
+					'dbid'                    =>
+						( defined( 'W3TC_CONFIG_CACHE_REDIS_DBID' ) ?
+							W3TC_CONFIG_CACHE_REDIS_DBID : 0 ),
+					'password'                =>
+						( defined( 'W3TC_CONFIG_CACHE_REDIS_PASSWORD' ) ?
+							W3TC_CONFIG_CACHE_REDIS_PASSWORD : '' ),
+					'timeout'                 =>
+						( defined( 'W3TC_CONFIG_CACHE_REDIS_TIMEOUT' ) ?
+							W3TC_CONFIG_CACHE_REDIS_TIMEOUT : 0 ),
+					'retry_interval'          =>
+						( defined( 'W3TC_CONFIG_CACHE_REDIS_RETRY_INTERVAL' ) ?
+							W3TC_CONFIG_CACHE_REDIS_RETRY_INTERVAL : 0 ),
+					'read_timeout'            =>
+						( defined( 'W3TC_CONFIG_CACHE_REDIS_READ_TIMEOUT' ) ?
+							W3TC_CONFIG_CACHE_REDIS_READ_TIMEOUT : 0 ),
+					'key_version_mode'        => 'disabled',
+				);
+				break;
+			default:
+				$engine_config = array();
+		}
+
+		$engine_config['blog_id']     = '0';
+		$engine_config['module']      = 'config';
+		$engine_config['host']        = '';
+		$engine_config['instance_id'] = ( defined( 'W3TC_INSTANCE_ID' ) ? W3TC_INSTANCE_ID : 0 );
+
+		$cache = Cache::instance( W3TC_CONFIG_CACHE_ENGINE, $engine_config );
+
+		return $cache;
+	}
+
+	/**
+	 * Retrieves config cache key.
+	 *
+	 * @param int  $blog_id Blog ID.
+	 * @param bool $preview Preview flag.
+	 *
+	 * @return string
+	 */
+	private static function get_key( $blog_id, $preview ) {
+		return 'w3tc_config_' . $blog_id . ( $preview ? '_preview' : '' );
+	}
+}