v7.4-b11: * **Data** Dropped legacy code and upgrade data migration support to LSCWP v5.7-.

Author: Hai Zheng

litespeed-cache.php

@@ -3,7 +3,7 @@
  * Plugin Name:       LiteSpeed Cache
  * Plugin URI:        https://www.litespeedtech.com/products/cache-plugins/wordpress-acceleration
  * Description:       High-performance page caching and site optimization from LiteSpeed
- * Version:           7.4-b10
+ * Version:           7.4-b11
  * Author:            LiteSpeed Technologies
  * Author URI:        https://www.litespeedtech.com
  * License:           GPLv3
@@ -35,7 +35,7 @@
 	return;
 }
 
-! defined( 'LSCWP_V' ) && define( 'LSCWP_V', '7.4-b10' );
+! defined( 'LSCWP_V' ) && define( 'LSCWP_V', '7.4-b11' );
 
 ! defined( 'LSCWP_CONTENT_DIR' ) && define( 'LSCWP_CONTENT_DIR', WP_CONTENT_DIR );
 ! defined( 'LSCWP_DIR' ) && define( 'LSCWP_DIR', __DIR__ . '/' ); // Full absolute path '/var/www/html/***/wp-content/plugins/litespeed-cache/' or MU

readme.txt

@@ -265,6 +265,7 @@ You can report security bugs through the Patchstack Vulnerability Disclosure Pro
 * **Page Optimize** Dropped v4.2 legacy `LITESPEED_BYPASS_OPTM`.
 * **Crawler** Used .html file to test port in case some security plugins blocked .txt which caused port test failure. (#661828)
 * **GUI** Showed current live values for options if they are overridden by filters or the server environment. (PR#885)
+* **Data** Dropped legacy code and upgrade data migration support to LSCWP v5.7-.
 * **Misc** Supported `LITESPEED_DEV` const to switch to dev environment.
 * **Misc** Allows leading `_` for private func/vars in format checker.
 * **Misc** Suppressed frequent version check when certain database option is cached.

src/conf.cls.php

@@ -6,9 +6,7 @@
  * This maintains all the options and settings for this plugin.
  *
  * @since       1.0.0
- * @since       1.5 Moved into /inc
  * @package     LiteSpeed
- * @subpackage  LiteSpeed/inc
  * @author      LiteSpeed Technologies <info@litespeedtech.com>
  */
 
@@ -74,11 +72,8 @@ private function _conf_db_init() {
 		/**
 		 * Version is less than v3.0, or, is a new installation
 		 */
-		$ver_check_tag = '';
-		if (!$ver) {
-			// Try upgrade first (network will upgrade inside too)
-			$ver_check_tag = Data::cls()->try_upgrade_conf_3_0();
-		} else {
+		$ver_check_tag = 'new';
+		if ($ver) {
 			defined('LSCWP_CUR_V') || define('LSCWP_CUR_V', $ver);
 
 			/**
@@ -101,7 +96,7 @@ private function _conf_db_init() {
 				// New install
 				$this->set_conf(self::$_default_options);
 
-				$ver_check_tag .= ' activate' . (defined('LSCWP_REF') ? '_' . LSCWP_REF : '');
+				$ver_check_tag .= ' activate' . (defined('LSCWP_REF') ? '_' . constant( 'LSCWP_REF' ) : '');
 			}
 
 			// Init new default/missing options

src/data.cls.php

@@ -18,11 +18,6 @@ class Data extends Root {
 	const LOG_TAG = '🚀';
 
 	private $_db_updater = array(
-		'3.5.0.3' => array( 'litespeed_update_3_5' ),
-		'4.0' => array( 'litespeed_update_4' ),
-		'4.1' => array( 'litespeed_update_4_1' ),
-		'4.3' => array( 'litespeed_update_4_3' ),
-		'4.4.4-b1' => array( 'litespeed_update_4_4_4' ),
 		'5.3-a5' => array( 'litespeed_update_5_3' ),
 		'7.0-b26' => array( 'litespeed_update_7' ),
 		'7.0.1-b1' => array( 'litespeed_update_7_0_1' ),
@@ -237,62 +232,6 @@ private function _set_upgrade_lock( $lock ) {
 		}
 	}
 
-	/**
-	 * Upgrade the conf to v3.0 from previous v3.0- data
-	 *
-	 * NOTE: Only for v3.0-
-	 *
-	 * @since 3.0
-	 * @access public
-	 */
-	public function try_upgrade_conf_3_0() {
-		$previous_options = get_option('litespeed-cache-conf');
-		if (!$previous_options) {
-			return 'new';
-		}
-
-		$ver = $previous_options['version'];
-
-		!defined('LSCWP_CUR_V') && define('LSCWP_CUR_V', $ver);
-
-		// Init log manually
-		if ($this->conf(Base::O_DEBUG)) {
-			$this->cls('Debug2')->init();
-		}
-		self::debug('Upgrading previous settings [from] ' . $ver . ' [to] v3.0');
-
-		if ($this->_get_upgrade_lock()) {
-			return;
-		}
-
-		$this->_set_upgrade_lock(true);
-
-		require_once LSCWP_DIR . 'src/data.upgrade.func.php';
-
-		// Here inside will update the version to v3.0
-		litespeed_update_3_0($ver);
-
-		$this->_set_upgrade_lock(false);
-
-		self::debug('Upgraded to v3.0');
-
-		// Upgrade from 3.0 to latest version
-		$ver = '3.0';
-		if (Core::VER != $ver) {
-			return $this->conf_upgrade($ver);
-		} else {
-			// Reload options
-			$this->cls('Conf')->load_options();
-
-			$this->correct_tb_existence();
-
-			!defined('LSWCP_EMPTYCACHE') && define('LSWCP_EMPTYCACHE', true); // clear all sites caches
-			Purge::purge_all();
-
-			return 'upgrade';
-		}
-	}
-
 	/**
 	 * Get the table name
 	 *