Merge pull request 'release 1.4.3: 2meet-data-optimizer' (#12) from release/1.4.3 into main

Version bump for a re-release packaged alongside the WP-MVB v8 hub (dev39)
acceptance; code is identical to the previous release.

2meet-data-optimizer.php

@@ -3,7 +3,7 @@
  * Plugin Name:       2meet Data Optimizer
  * Plugin URI:        https://2meet.io/2meet-data-optimizer
  * Description:       通用 WordPress 反 EAV 引擎：將 postmeta / usermeta / termmeta / commentmeta 自動分流至四象限扁平表（Hot / Warm / Cold / Archive），大幅提升搜尋與篩選效能。從 wp-data-optimizer v2.16.0 提煉的純核心，整合層交給 11 個 AddOn。
- * Version:           1.4.0
+ * Version:           1.4.3
  * Requires at least: 6.0
  * Tested up to:      6.9.4
  * Requires PHP:      8.1
@@ -26,7 +26,7 @@ if ( ! defined( 'ABSPATH' ) ) {
 }
 
 // ── Constants ──────────────────────────────────────────────────────────────
-define( 'TMDO_VERSION', '1.4.0' );
+define( 'TMDO_VERSION', '1.4.3' );
 define( 'TMDO_DB_VERSION', '2.1.0' );
 define( 'TMDO_PATH', plugin_dir_path( __FILE__ ) );
 define( 'TMDO_URL', plugin_dir_url( __FILE__ ) );

CHANGELOG.md

@@ -7,9 +7,78 @@ Versioning follows [Semantic Versioning](https://semver.org/).
 
 ---
 
+## [1.4.2] — 2026-09-28 — 手冊已知問題修正（hardening 2.4.2）
+
+**性質**：修正。無 schema 版本變更；archive 表新增索引（見「升級後」）。來源：`2meet-do-manual.md`
+附錄 F（F-2、F-4〜F-8、F-11）。
+
+### Fixed
+
+- **設定頁會說明模式為何沒有變更**：完整表單與 AJAX 區塊儲存都經 `TMDO_Mode_Manager::set()`，
+  過去忽略它回傳的 `WP_Error`：不安全的跳階或 Promotion Guard 拒絕時，頁面仍顯示「已儲存」、
+  模式卻沒變。現在完整表單在重新導向後顯示拒絕原因（每位使用者一次），AJAX 儲存以錯誤訊息回傳。（PR-135，F-2）
+- **archive 不再重複歸檔**：`wpdo_archive_sweep` 略過已在 archive 表的 meta（依 `original_meta_id`），
+  過去同一筆 meta 每次 sweep 都再寫一列（dev20：300 列只有 150 筆不同）。archive 表新增
+  `idx_original_meta` 索引；`wp tmdo install` 會補上索引並刪除重複列（保留最早一列）。（PR-136，F-6）
+- **entity 健康面板看得到執行中的 backfill**：批次以 `(entity, group)` 參數排程，面板過去只查
+  `(entity)`，永遠看不到、一直提示可開始。（PR-137，F-11）
+- **停用與解除安裝清掉所有排程**：改用 `wp_unschedule_hook()`，連帶參數排程的事件
+  （`tmdo_drift_resync`、backfill 批次）也清除；修正錯誤的 `wpdo_user_stress_test_batch` 名稱，
+  補上 `wpdo_migration_tick`、`wpdo_entity_backfill_batch`、`wpdo_auto_promote_check` 與各壓測批次。
+  解除安裝另外刪除 `tmdo_*` option 及 `tmdo_*` transient。（PR-138，F-4、F-5）
+- 解除安裝被拒絕時的提示改為指向 `wp tmdo bridge-restore-native`（過去說沒有寫回工具）；post
+  壓測工具不再使用已退役的 `wc_product` 表。（PR-139，F-7、F-8）
+
+### 升級後
+
+- 每個站台執行一次 `wp tmdo install`：為 archive 表加上 `idx_original_meta` 並刪除重複的 archive
+  列（刪除重複只在 CLI 執行，web 啟用外掛時不做）。表很大時請在離峰時段執行。
+- **未執行前 archive sweep 會暫停**（沒有索引時 NOT EXISTS 會對每筆候選掃整張 archive 表）。
+  sweep 只複製、不刪 postmeta，暫停不會遺失資料。
+- 解除安裝的 option 清理保留 LatePoint AddOn 的 `tmdo_latepoint_db_version`；設定頁的 AJAX 錯誤訊息
+  不再 2.5 秒後自動消失。（PR-141，驗收修正）
+
+### 已知、未修改
+
+- 已歸檔的 meta 以 `meta_id` 判斷：文章還原、修改後再次丟到回收桶，archive 保留的是第一次的值。
+- post 壓測工具預設仍是 `product`，但 product 已沒有 flat 表，量測會回報 `flat_table_missing`。
+
+---
+
+## [1.4.1] — 2026-09-28 — 2.4 驗收修正
+
+**性質**：修正。無 schema 變更。來源：2.4 全面驗收的 security review 與 correctness review。
+
+### Fixed
+
+- **meta_key 的排序不再被清掉**：查詢帶 `meta_key`，且 orderby 在多個排序（陣列或
+  `'meta_value date'`）中仍有 `meta_value`、`meta_value_num` 或該 key 名稱時，1.4.0 會把
+  meta_key 當 EXISTS 路由並清空，WordPress 因此丟掉價格排序。現在只在 orderby 完全沒有引用它時
+  才路由；`meta_compare_key` 不是 `=`（例如 LIKE 會比對到其他 key）時維持原生；排序形狀的
+  group 只有在 orderby 沒有引用它、`meta_value(_num)` 或它的 key 時才當成未使用而略過（沒有
+  meta_key 時它是 WordPress 的主要 clause）。（PR-130）
+- **ORDER BY 只改寫單獨的 `posts.ID`**：flat-first 與 copy route 共用 `ties_on_post_id()`；
+  外掛加上的 `FIELD(wp_posts.ID, …)`、`(wp_posts.ID IN (…))` 等運算式保持原樣。1.4.0 會在
+  運算式內插入方向，SQL 語法錯誤、頁面沒有結果。正則失敗（PCRE 回溯或 JIT 上限）時回傳原
+  SQL，不再變成空字串。（PR-131）
+- 呼叫端以 `new WP_Query( array( … ) )` 預設的 router 內部 query var（`wpdo_post_clauses`、
+  `wpdo_post_sort`、`wpdo_post_copy_route`、`wpdo_post_count_sql`）一律清除；copy route 的
+  排序方向改用白名單。無法從網址觸發。（PR-132）
+- 新文章建立的空 flat 列一併寫入 `post_status` / `post_date` 副本（`wp_insert_post` 在
+  `transition_post_status` 之後才執行，原本留下 NULL，會讓整個 group 關閉 copy route）；
+  `wp tmdo post-status-sync` 完成後遞增路由計數版本（dry run 不遞增）。（PR-133）
+
+### 已知、未修改
+
+- 1.4.0 的 flat-first 排序同值時依 ID 與排序同方向（原生為 ID DESC），集合與總數相同（已接受）。
+- 若日後有 group 註冊名為 `post_status` / `post_date` 的欄位，遷移引擎寫副本時 `$data` 與
+  `$formats` 會錯位；目前沒有這樣的 group。
+
+---
+
 ## [1.4.0] — 2026-09-28 — 百萬級 listing 的路由排序與日期查詢（hardening 2.4）
 
-**性質**：效能 + 修正。無 schema 變更；post status/date 副本的索引改為三欄（`wp tmdo post-status-sync` 就地替換）。
+**性質**：效能 + 修正。無 schema 變更；post status/date 副本的索引改為三欄（見「升級後」）。
 搭配 HivePress AddOn 0.5.0。來源：dev36 第 3 階壓測（130 萬 listing、121 萬 product、6.2 萬 vendor）。
 
 ### Changed
@@ -41,9 +110,13 @@ Versioning follows [Semantic Versioning](https://semver.org/).
 
 ### 升級後
 
-- 已啟用 post status/date 副本的站（`tmdo_post_status_columns` 有 `ready` 的 group）執行一次
-  `wp tmdo post-status-sync`：替換索引並重新同步副本（dev36 130 萬列約 75 s）。未執行前
-  copy route 照常運作，只是維持 1.3.0 的速度。
+- 只需替換索引：對 `tmdo_post_status_columns` 列出的每個 group 表執行
+  `ALTER TABLE <表> ADD INDEX idx_post_status_date_id (post_status, post_date, post_id), DROP INDEX idx_post_status_date`
+  （空表瞬間完成，dev36 130 萬列約 5 s）。未替換前 copy route 照常運作，只是維持 1.3.0 的速度。
+- **不要為了換索引執行 `wp tmdo post-status-sync`**：它除了替換索引，還會替**所有**尚未有副本的
+  post group 加上 `post_status` / `post_date` 欄位並逐列回填（大表 ALTER + 全表 UPDATE；dev36
+  130 萬列約 75 s，上千萬列的站更久）。只有要讓更多 group 啟用 copy route 時才執行，並先在
+  離峰時段以 `--dry-run` 確認列數。
 - 效能數字（dev36 前台，routed）：價格區間 0.34 s、價格排序 0.37 s、時薪排序 0.35 s、
   評分排序 0.51 s、關鍵字 + 價格 0.59 s（原生 6–43 s）。
 
@@ -528,3 +601,11 @@ HivePress AddOn 0.3.0、WooCommerce AddOn 0.2.0。
 - PHPCS 套件 + 0/0 達成
 - 打包腳本 10 終檢驗收
 - WPDO_ → TMDO_ migration CLI
+
+## [1.4.3] — 2026-10-02 — 重新打包
+
+### Changed
+- 重新打包（無功能變更）：與 WP-MVB v8 樞紐站（dev39）一同驗收後發版；程式碼與前一版相同。
+
+---
+

admin/assets/wpdo-settings.js

@@ -45,7 +45,7 @@
 	}
 
 	/**
-	 * Show a transient status message, then fade it out after 2.5s.
+	 * Show a status message; success fades out after 2.5s, errors stay.
 	 *
 	 * @param {HTMLElement} statusEl
 	 * @param {string}      message
@@ -56,6 +56,9 @@
 		statusEl.style.color = isError ? 'var(--color-error, #b03d3d)' : 'var(--color-success, #5a8c5a)';
 		statusEl.classList.add( 'visible' );
 		clearTimeout( statusEl._wpdo_timer );
+		if ( isError ) {
+			return;
+		}
 		statusEl._wpdo_timer = setTimeout( () => {
 			statusEl.classList.remove( 'visible' );
 		}, 2500 );
@@ -92,7 +95,7 @@
 				if ( data.success ) {
 					showStatus( statusEl, i18n.saved, false );
 				} else {
-					showStatus( statusEl, i18n.error, true );
+					showStatus( statusEl, ( data.data && data.data.message ) || i18n.error, true );
 				}
 			} )
 			.catch( () => {

admin/class-tmdo-admin.php

@@ -398,17 +398,7 @@ class TMDO_Admin {
 
 			// v2.5.4: Entity Bridge settings (v2.11.0: post added).
 			update_option( 'wpdo_hook_bus_enabled', isset( $_POST['wpdo_hook_bus_enabled'] ) ? '1' : '0', false );
-			if ( class_exists( 'TMDO_Mode_Manager' ) ) {
-				foreach ( array( 'user', 'post', 'term', 'comment' ) as $entity_type ) {
-					$new_mode = isset( $_POST[ 'wpdo_bridge_mode_' . $entity_type ] )
-						? sanitize_key( wp_unslash( (string) $_POST[ 'wpdo_bridge_mode_' . $entity_type ] ) )
-						: '';
-					if ( TMDO_Mode_Manager::is_valid_mode( $new_mode ) ) {
-						TMDO_Mode_Manager::set( $entity_type, $new_mode );
-					}
-				}
-				TMDO_Mode_Manager::reset_cache();
-			}
+			self::remember_bridge_mode_refusals( self::apply_bridge_modes( self::posted_bridge_modes() ) );
 			if ( class_exists( 'TMDO_Hook_Bus_Bridge' ) ) {
 				TMDO_Hook_Bus_Bridge::reset_cache();
 			}
@@ -3144,6 +3134,9 @@ wpdo.getListings({ per_page: 3 }).then(r => console.log(r));'
 		if ( isset( $_GET['wpdo_msg'] ) && 'settings_saved' === sanitize_key( wp_unslash( (string) $_GET['wpdo_msg'] ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
 			echo '<div class="notice notice-success is-dismissible"><p>' . esc_html__( '設定已儲存。', '2meet-data-optimizer' ) . '</p></div>';
 		}
+		foreach ( self::pull_bridge_mode_refusals() as $refused ) {
+			echo '<div class="notice notice-error"><p>' . esc_html__( '模式未變更：', '2meet-data-optimizer' ) . esc_html( $refused ) . '</p></div>';
+		}
 		$enabled  = class_exists( 'TMDO_Email_Notifier' ) && TMDO_Email_Notifier::is_enabled();
 		$email    = class_exists( 'TMDO_Email_Notifier' ) ? TMDO_Email_Notifier::recipient() : '';
 		$throttle = class_exists( 'TMDO_Email_Notifier' ) ? TMDO_Email_Notifier::throttle_hours() : 24;
@@ -3743,22 +3736,33 @@ wpdo.getListings({ per_page: 3 }).then(r => console.log(r));'
 		}
 	}
 
-	private static function save_section_entity_bridge(): void {
+	/**
+	 * Save the Entity Bridge section (Hook Bus switch and bridge modes).
+	 *
+	 * @return string[] Refused changes, "<entity>：<reason>".
+	 */
+	private static function save_section_entity_bridge(): array {
 		update_option( 'wpdo_hook_bus_enabled', isset( $_POST['wpdo_hook_bus_enabled'] ) ? '1' : '0', false );
-		if ( class_exists( 'TMDO_Mode_Manager' ) ) {
-			foreach ( array( 'user', 'post', 'term', 'comment' ) as $entity_type ) {
-				$new_mode = isset( $_POST[ 'wpdo_bridge_mode_' . $entity_type ] )
-					? sanitize_key( wp_unslash( (string) $_POST[ 'wpdo_bridge_mode_' . $entity_type ] ) )
-					: '';
-				if ( TMDO_Mode_Manager::is_valid_mode( $new_mode ) ) {
-					TMDO_Mode_Manager::set( $entity_type, $new_mode );
-				}
-			}
-			TMDO_Mode_Manager::reset_cache();
-		}
+		$refused = self::apply_bridge_modes( self::posted_bridge_modes() );
 		if ( class_exists( 'TMDO_Hook_Bus_Bridge' ) ) {
 			TMDO_Hook_Bus_Bridge::reset_cache();
 		}
+		return $refused;
+	}
+
+	/**
+	 * Bridge modes posted by the settings form, keyed by entity type ('' when absent).
+	 *
+	 * @return array<string, string>
+	 */
+	private static function posted_bridge_modes(): array {
+		$posted = array();
+		foreach ( array( 'user', 'post', 'term', 'comment' ) as $entity_type ) {
+			$posted[ $entity_type ] = isset( $_POST[ 'wpdo_bridge_mode_' . $entity_type ] )
+				? sanitize_key( wp_unslash( (string) $_POST[ 'wpdo_bridge_mode_' . $entity_type ] ) )
+				: '';
+		}
+		return $posted;
 	}
 
 	private static function save_section_hp_transient(): void {
@@ -3786,6 +3790,56 @@ wpdo.getListings({ per_page: 3 }).then(r => console.log(r));'
 	}
 	// phpcs:enable WordPress.Security.NonceVerification.Missing,Squiz.Commenting.FunctionComment.Missing,Squiz.Commenting.FunctionComment.WrongStyle
 
+	/**
+	 * Apply posted bridge modes through TMDO_Mode_Manager::set(). Empty or
+	 * unknown modes are skipped; refused changes (unsafe jump, Promotion Guard)
+	 * are returned instead of being dropped silently (2.4.2 PR-135).
+	 *
+	 * @param array<string, string> $posted Mode per entity type.
+	 * @return string[] Refused changes, "<entity>：<reason>".
+	 */
+	public static function apply_bridge_modes( array $posted ): array {
+		if ( ! class_exists( 'TMDO_Mode_Manager' ) ) {
+			return array();
+		}
+		$refused = array();
+		foreach ( $posted as $entity_type => $new_mode ) {
+			if ( ! TMDO_Mode_Manager::is_valid_mode( (string) $new_mode ) ) {
+				continue;
+			}
+			$result = TMDO_Mode_Manager::set( (string) $entity_type, (string) $new_mode );
+			if ( is_wp_error( $result ) ) {
+				$refused[] = $entity_type . '：' . $result->get_error_message();
+			}
+		}
+		TMDO_Mode_Manager::reset_cache();
+		return $refused;
+	}
+
+	/**
+	 * Keep refused bridge-mode changes for the page the settings form redirects to.
+	 *
+	 * @param string[] $refused Refused changes.
+	 * @return void
+	 */
+	public static function remember_bridge_mode_refusals( array $refused ): void {
+		if ( $refused ) {
+			set_transient( 'wpdo_mode_refused_' . get_current_user_id(), $refused, 5 * MINUTE_IN_SECONDS );
+		}
+	}
+
+	/**
+	 * Refused bridge-mode changes remembered for this user, once.
+	 *
+	 * @return string[]
+	 */
+	public static function pull_bridge_mode_refusals(): array {
+		$key     = 'wpdo_mode_refused_' . get_current_user_id();
+		$refused = get_transient( $key );
+		delete_transient( $key );
+		return is_array( $refused ) ? $refused : array();
+	}
+
 	/**
 	 * AJAX: save a single settings section without a full page reload.
 	 */
@@ -3807,7 +3861,10 @@ wpdo.getListings({ per_page: 3 }).then(r => console.log(r));'
 		if ( ! isset( $handlers[ $section ] ) ) {
 			wp_send_json_error( 'invalid_section', 400 );
 		}
-		self::{$handlers[ $section ]}();
+		$refused = self::{$handlers[ $section ]}();
+		if ( is_array( $refused ) && $refused ) {
+			wp_send_json_error( array( 'message' => __( '部分模式未變更：', '2meet-data-optimizer' ) . implode( '；', $refused ) ) );
+		}
 		wp_send_json_success( array( 'message' => __( '設定已儲存。', '2meet-data-optimizer' ) ) );
 	}
 }

includes/class-tmdo-installer.php

@@ -217,6 +217,16 @@ class TMDO_Installer {
 		// Idempotent — only creates tables that don't already exist.
 		self::install_v2_tables();
 
+		// 1.4.2: archive sweeps before this release copied trashed meta daily.
+		// One unbounded DELETE: CLI only, never in a web activation.
+		if ( defined( 'WP_CLI' ) && WP_CLI && class_exists( 'TMDO_Zone_Archive' ) ) {
+			global $wpdb;
+			$archive = TMDO_Zone_Archive::table();
+			if ( $archive === $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $wpdb->esc_like( $archive ) ) ) ) {
+				TMDO_Zone_Archive::remove_duplicates();
+			}
+		}
+
 		update_option( 'wpdo_db_version', self::SCHEMA_VERSION );
 
 		// Register wpdo_features with autoload=no so it doesn't inflate every page load.
@@ -771,31 +781,46 @@ class TMDO_Installer {
 		return $status;
 	}
 
+	/**
+	 * Every cron hook the plugin schedules. Cleared with wp_unschedule_hook(),
+	 * which also removes events scheduled with args (tmdo_drift_resync( 'post' ),
+	 * backfill batches) that wp_clear_scheduled_hook( $hook ) leaves behind
+	 * (2.4.2 PR-138).
+	 */
+	private const CRON_HOOKS = array(
+		'wpdo_warm_cleanup',
+		'wpdo_archive_sweep',
+		'wpdo_errors_gc',
+		'wpdo_flush_views',
+		'wpdo_remove_uae_plugin_dir',
+		'wpdo_daily_health_check',
+		'wpdo_snapshot_prune_daily',
+		'wpdo_fsm_automator_run',
+		'wpdo_collect_site_metrics',
+		'wpdo_health_snapshot_monthly',
+		'wpdo_post_shadow_verify',
+		'wpdo_term_comment_shadow_verify',
+		'tmdo_drift_resync',
+		'tmdo_ensure_group_indexes',
+		'wpdo_entity_backfill_batch',
+		'wpdo_migration_tick',
+		'wpdo_auto_promote_check',
+		'wpdo_post_stress_test_batch',
+		'wpdo_stress_test_batch',
+		'wpdo_term_stress_test_batch',
+		'wpdo_comment_stress_test_batch',
+	);
+
 	/**
 	 * Called on plugin deactivation. Non-destructive.
 	 */
 	public static function deactivate(): void {
-		wp_clear_scheduled_hook( 'wpdo_warm_cleanup' );
-		wp_clear_scheduled_hook( 'wpdo_archive_sweep' );
-		// v2.14.0: clear all plugin cron hooks (was incomplete pre-v2.14.0).
-		wp_clear_scheduled_hook( 'wpdo_errors_gc' );
-		wp_clear_scheduled_hook( 'wpdo_flush_views' );
-		wp_clear_scheduled_hook( 'wpdo_remove_uae_plugin_dir' );
-		wp_clear_scheduled_hook( 'wpdo_daily_health_check' );
-		wp_clear_scheduled_hook( 'wpdo_snapshot_prune_daily' );
-		wp_clear_scheduled_hook( 'wpdo_fsm_automator_run' );
-		wp_clear_scheduled_hook( 'wpdo_collect_site_metrics' );
-		wp_clear_scheduled_hook( 'wpdo_health_snapshot_monthly' );
-		wp_clear_scheduled_hook( 'wpdo_post_shadow_verify' );
-		wp_clear_scheduled_hook( 'wpdo_term_comment_shadow_verify' );
-		wp_clear_scheduled_hook( 'tmdo_drift_resync' );
-		wp_clear_scheduled_hook( 'tmdo_ensure_group_indexes' );
-		wp_clear_scheduled_hook( 'wpdo_post_stress_test_batch' );
-		wp_clear_scheduled_hook( 'wpdo_user_stress_test_batch' );
-		wp_clear_scheduled_hook( 'wpdo_term_stress_test_batch' );
-		wp_clear_scheduled_hook( 'wpdo_comment_stress_test_batch' );
+		foreach ( self::CRON_HOOKS as $hook ) {
+			wp_unschedule_hook( $hook );
+		}
 	}
 
+
 	// ── v2.14.0: Multisite-aware site cleanup ─────────────────────────────────
 
 	/**
@@ -967,42 +992,26 @@ class TMDO_Installer {
 		// Sweep any remaining wpdo_* options (stragglers introduced post-v2.14.0
 		// or by 3rd-party hooks). Validates name pattern before delete to avoid
 		// accidental option removal.
-		$residual = $wpdb->get_col(
-			$wpdb->prepare(
-				"SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE %s",
-				$wpdb->esc_like( 'wpdo_' ) . '%'
-			)
-		);
-		foreach ( (array) $residual as $opt ) {
-			if ( preg_match( '/^wpdo_[a-zA-Z0-9_]+$/', $opt ) && delete_option( $opt ) ) {
-				++$options_deleted;
+		// 1.4.2: tmdo_* options and their transients too (tmdo_schema_deferred,
+		// tmdo_entity_indexes, tmdo_cov_* …) — a reinstall saw stale ones.
+		// tmdo_latepoint_* belongs to the LatePoint add-on.
+		foreach ( array( 'wpdo_', 'tmdo_', '_transient_tmdo_', '_transient_timeout_tmdo_' ) as $prefix ) {
+			$residual = $wpdb->get_col(
+				$wpdb->prepare(
+					"SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE %s",
+					$wpdb->esc_like( $prefix ) . '%'
+				)
+			);
+			foreach ( (array) $residual as $opt ) {
+				if ( preg_match( '/^(_transient_(timeout_)?)?(wpdo|tmdo)_(?!latepoint_)[a-zA-Z0-9_]+$/', $opt ) && delete_option( $opt ) ) {
+					++$options_deleted;
+				}
 			}
 		}
 
 		// ── 5) Clear cron events ──────────────────────────────────────────────
-		$crons = array(
-			'wpdo_warm_cleanup',
-			'wpdo_archive_sweep',
-			'wpdo_errors_gc',
-			'wpdo_flush_views',
-			'wpdo_remove_uae_plugin_dir',
-			'wpdo_daily_health_check',
-			'wpdo_snapshot_prune_daily',
-			'wpdo_fsm_automator_run',
-			'wpdo_collect_site_metrics',
-			'wpdo_health_snapshot_monthly',
-			'wpdo_post_shadow_verify',
-			'wpdo_term_comment_shadow_verify',
-			'tmdo_drift_resync',
-			'tmdo_ensure_group_indexes',
-			'wpdo_post_stress_test_batch',
-			'wpdo_user_stress_test_batch',
-			'wpdo_term_stress_test_batch',
-			'wpdo_comment_stress_test_batch',
-		);
-		foreach ( $crons as $hook ) {
-			if ( false !== wp_next_scheduled( $hook ) ) {
-				wp_clear_scheduled_hook( $hook );
+		foreach ( self::CRON_HOOKS as $hook ) {
+			if ( wp_unschedule_hook( $hook ) ) {
 				++$crons_cleared;
 			}
 		}
@@ -1440,7 +1449,8 @@ class TMDO_Installer {
   original_meta_id bigint(20) unsigned NOT NULL DEFAULT 0,
   PRIMARY KEY (id),
   KEY idx_post_id (post_id),
-  KEY idx_post_type_date (post_type, archived_at)
+  KEY idx_post_type_date (post_type, archived_at),
+  KEY idx_original_meta (original_meta_id)
 ) {$charset};";
 
 		foreach ( $sqls as $sql ) {

includes/class-tmdo-post-stress-tester.php

@@ -872,7 +872,6 @@ final class TMDO_Post_Stress_Tester {
 		global $wpdb;
 		$prefix = $wpdb->prefix . 'wpdo_post_';
 		$map    = array(
-			'product'       => $prefix . 'wc_product',
 			'hp_listing'    => $prefix . 'hp_listing_core',
 			'hp_request'    => $prefix . 'hp_request_core',
 			'hp_vendor'     => $prefix . 'hp_vendor_core',
@@ -1036,7 +1035,6 @@ final class TMDO_Post_Stress_Tester {
 		return array(
 			$prefix . 'wp_core',
 			$prefix . 'attachment',
-			$prefix . 'wc_product',
 			$prefix . 'hp_listing_core',
 			$prefix . 'hp_request_core',
 			$prefix . 'hp_vendor_core',

includes/engine/class-tmdo-entity-health.php

@@ -325,7 +325,20 @@ final class TMDO_Entity_Health {
 		return TMDO_Mode_Manager::ALL_MODES[ $idx - 1 ];
 	}
 
+	/**
+	 * Whether a backfill batch is scheduled for any group of the entity. Batches
+	 * are scheduled with (entity, group) args, so looking for (entity) alone
+	 * never found one (2.4.2 PR-137).
+	 *
+	 * @param string $entity_type Entity type.
+	 * @return bool
+	 */
 	private static function is_backfill_active( string $entity_type ): bool {
-		return (bool) wp_next_scheduled( 'wpdo_entity_backfill_batch', array( $entity_type ) );
+		foreach ( TMDO_Entity_Registry::get_groups_for_type( $entity_type ) as $group ) {
+			if ( wp_next_scheduled( 'wpdo_entity_backfill_batch', array( $entity_type, $group ) ) ) {
+				return true;
+			}
+		}
+		return false;
 	}
 }

includes/engine/class-tmdo-post-status-sync.php

@@ -163,6 +163,10 @@ final class TMDO_Post_Status_Sync {
 			}
 			self::set_state( $group, 'ready' );
 		}
+		// Routed counts cached while the copies were stale must go.
+		if ( ! $dry_run && class_exists( 'TMDO_Post_Query_Router' ) ) {
+			TMDO_Post_Query_Router::bump_count_version();
+		}
 		return $report;
 	}
 

includes/query/class-tmdo-post-query-router.php

@@ -125,9 +125,17 @@ class TMDO_Post_Query_Router {
 		global $wpdb;
 		foreach ( TMDO_Post_Fields::groups_for_post_type( $post->post_type ) as $group ) {
 			$table = TMDO_Schema_Manager::get_table_name( 'post', $group );
-			if ( TMDO_Schema_Manager::table_exists( $table ) ) {
-				$wpdb->query( $wpdb->prepare( "INSERT IGNORE INTO `{$table}` (`post_id`) VALUES (%d)", (int) $post_id ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+			if ( ! TMDO_Schema_Manager::table_exists( $table ) ) {
+				continue;
 			}
+			// With the status / date copies: this runs after transition_post_status,
+			// and one NULL copy turns the copy route off for the whole group.
+			$copies = class_exists( 'TMDO_Post_Status_Sync' ) ? TMDO_Post_Status_Sync::insert_columns( (int) $post_id, $group ) : array();
+			if ( $copies ) {
+				$wpdb->query( $wpdb->prepare( "INSERT IGNORE INTO `{$table}` (`post_id`, `post_status`, `post_date`) VALUES (%d, %s, %s)", (int) $post_id, $copies['post_status'], $copies['post_date'] ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+				continue;
+			}
+			$wpdb->query( $wpdb->prepare( "INSERT IGNORE INTO `{$table}` (`post_id`) VALUES (%d)", (int) $post_id ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching,WordPress.DB.PreparedSQL.InterpolatedNotPrepared
 		}
 	}
 
@@ -138,6 +146,11 @@ class TMDO_Post_Query_Router {
 	 * @return void
 	 */
 	public function pre_get_posts( \WP_Query $query ): void {
+		// The router's query vars are its own: drop any a caller passed in.
+		foreach ( array( self::QUERY_VAR, self::SORT_VAR, self::COPY_VAR, self::COUNT_VAR ) as $var ) {
+			$query->set( $var, '' );
+		}
+
 		// Mode gate: only run when post mode is reads_from_flat.
 		if ( ! self::is_router_active() ) {
 			return;
@@ -172,8 +185,11 @@ class TMDO_Post_Query_Router {
 
 		// meta_key + orderby meta_value(_num): native INNER JOINs the key
 		// (EXISTS) and orders by meta_value+0 (NUMERIC) or meta_value.
-		$meta_key = $query->get( 'meta_key' );
-		$take_key = is_string( $meta_key ) && in_array( $sort_name, array( 'meta_value', 'meta_value_num' ), true )
+		// A key comparison other than equality (meta_compare_key LIKE …) matches
+		// other keys too: not a test on one flat column.
+		$meta_key  = $query->get( 'meta_key' );
+		$key_exact = in_array( (string) $query->get( 'meta_compare_key' ), array( '', '=' ), true );
+		$take_key  = $key_exact && is_string( $meta_key ) && in_array( $sort_name, array( 'meta_value', 'meta_value_num' ), true )
 			&& null !== self::field_for( array( 'key' => $meta_key ), $pt );
 		if ( $take_key ) {
 			$field = self::field_for( array( 'key' => $meta_key ), $pt );
@@ -192,11 +208,13 @@ class TMDO_Post_Query_Router {
 			$routed[ $pt ][] = $route;
 			$sort            = self::sort_for( $pt, $route, $direction );
 		}
-		// meta_key alone (no meta_value, not a meta_value sort): WP_Query adds a
-		// clause that tests the key exists — HivePress's featured-listing lookup.
-		$exists_key = ! $take_key && is_string( $meta_key ) && '' !== $meta_key
+		// meta_key alone (no meta_value, not ordered by): WP_Query adds a clause
+		// that tests the key exists — HivePress's featured-listing lookup. Any
+		// orderby naming meta_value, meta_value_num or the key sorts by that
+		// clause, which clearing meta_key would drop.
+		$exists_key = ! $take_key && $key_exact && is_string( $meta_key ) && '' !== $meta_key
 			&& '' === (string) $query->get( 'meta_value' ) && '' === (string) $query->get( 'meta_compare' )
-			&& ! in_array( $sort_name, array( 'meta_value', 'meta_value_num' ), true )
+			&& ! array_intersect( $named, array( 'meta_value', 'meta_value_num', $meta_key ) )
 			&& null !== self::field_for( array( 'key' => $meta_key ), $pt );
 		if ( $exists_key ) {
 			$route = self::route_clause(
@@ -220,8 +238,12 @@ class TMDO_Post_Query_Router {
 			if ( ! isset( $clause['key'] ) ) {
 				// Sort shape: matches every post, only orders by the key.
 				$name = 'AND' === $relation ? self::sort_shape( $clause ) : '';
-				if ( '' !== $name && ! in_array( $name, $named, true ) && self::field_for( $clause[ $name ], $pt ) ) {
-					continue; // Matches every post and orders nothing here (a copy of a search's meta query).
+				// Matches every post and orders nothing here (a copy of a search's meta
+				// query) — unless orderby names it, or meta_value(_num) / its key, which
+				// sort by it when it is WordPress's primary (first) clause.
+				if ( '' !== $name && ! array_intersect( $named, array( $name, 'meta_value', 'meta_value_num', (string) ( $clause[ $name ]['key'] ?? '' ) ) )
+					&& self::field_for( $clause[ $name ], $pt ) ) {
+					continue;
 				}
 				$field = '' !== $name && $name === $sort_name ? self::field_for( $clause[ $name ], $pt ) : null;
 				if ( $field ) {
@@ -380,7 +402,7 @@ class TMDO_Post_Query_Router {
 		if ( empty( $copy ) ) {
 			return $orderby;
 		}
-		return '`' . self::table_alias( $copy['post_type'], $copy['group'] ) . '`.`post_date` ' . $copy['order'];
+		return '`' . self::table_alias( $copy['post_type'], $copy['group'] ) . '`.`post_date` ' . ( 'ASC' === $copy['order'] ? 'ASC' : 'DESC' );
 	}
 
 	/**
@@ -769,22 +791,58 @@ class TMDO_Post_Query_Router {
 		if ( empty( $copy ) ) {
 			return $request;
 		}
+		return self::ties_on_post_id( self::without_group_by( $request ), self::table_alias( $copy['post_type'], $copy['group'] ), '' );
+	}
+
+	/**
+	 * ORDER BY terms that are posts.ID alone (with or without a direction)
+	 * read as the equal flat post_id — in $direction, or each in its own when
+	 * $direction is '' — and only once. posts.ID inside an expression a plugin
+	 * added (FIELD(), IN …) is left alone: a direction inserted there breaks
+	 * the SQL.
+	 *
+	 * @param string $request   SELECT statement.
+	 * @param string $alias     Flat table alias.
+	 * @param string $direction 'ASC', 'DESC' or '' (keep each term's own).
+	 * @return string
+	 */
+	private static function ties_on_post_id( string $request, string $alias, string $direction ): string {
 		global $wpdb;
-		$tie = '`' . self::table_alias( $copy['post_type'], $copy['group'] ) . '`.`post_id` ';
-		return (string) preg_replace_callback(
-			'/\bORDER BY\b(?!.*\bORDER BY\b).*$/s',
-			static function ( $m ) use ( $wpdb, $tie ) {
-				$order = (string) preg_replace_callback(
-					'/`?' . preg_quote( $wpdb->posts, '/' ) . '`?\.`?ID`?(?!\w)(?:\s+(ASC|DESC)\b)?/i',
-					static fn( $id ) => $tie . ( 'DESC' === strtoupper( $id[1] ?? '' ) ? 'DESC' : 'ASC' ),
-					$m[0]
-				);
-				return (string) preg_replace( '/(,\s*' . preg_quote( $tie, '/' ) . '(ASC|DESC))(\s*,\s*' . preg_quote( $tie, '/' ) . '\2)+/', '$1', $order );
-			},
-			self::without_group_by( $request )
+		$tie = "`{$alias}`.`post_id` ";
+		$id  = '`?' . preg_quote( $wpdb->posts, '/' ) . '`?\.`?ID`?';
+		return self::replaced(
+			preg_replace_callback(
+				'/\bORDER BY\b(?!.*\bORDER BY\b).*$/s',
+				static function ( $m ) use ( $id, $tie, $direction ) {
+					$order = self::replaced(
+						preg_replace_callback(
+							'/(?<=ORDER BY |,)(\s*)' . $id . '(?:\s+(ASC|DESC)\b)?(?=\s*(?:,|\bLIMIT\b|$))/i',
+							static fn( $t ) => $t[1] . $tie . ( '' !== $direction ? $direction : ( 'DESC' === strtoupper( $t[2] ?? '' ) ? 'DESC' : 'ASC' ) ),
+							$m[0]
+						),
+						$m[0]
+					);
+					return self::replaced( preg_replace( '/(,\s*' . preg_quote( $tie, '/' ) . '(ASC|DESC))(\s*,\s*' . preg_quote( $tie, '/' ) . '\2)+/', '$1', $order ), $order );
+				},
+				$request
+			),
+			$request
 		);
 	}
 
+	/**
+	 * A preg_* result, or the text it was given when PCRE failed (backtrack
+	 * or JIT stack limit on a very long request): the query stays unrouted
+	 * in shape rather than empty.
+	 *
+	 * @param string|null $result   preg_* return value.
+	 * @param string      $fallback Input text.
+	 * @return string
+	 */
+	private static function replaced( ?string $result, string $fallback ): string {
+		return $result ?? $fallback;
+	}
+
 	/**
 	 * WordPress groups by posts.ID for any tax or meta query. With a flat row
 	 * (one per post) as the only join there is nothing to collapse, and the
@@ -799,7 +857,7 @@ class TMDO_Post_Query_Router {
 		if ( 1 !== preg_match_all( '/\bJOIN\b/i', $request ) ) {
 			return $request;
 		}
-		return (string) preg_replace( '/\s+GROUP BY\s+`?' . preg_quote( $wpdb->posts, '/' ) . '`?\.`?ID`?(?=\s)/', ' ', $request, 1 );
+		return self::replaced( preg_replace( '/\s+GROUP BY\s+`?' . preg_quote( $wpdb->posts, '/' ) . '`?\.`?ID`?(?=\s)/', ' ', $request, 1 ), $request );
 	}
 
 	/**
@@ -873,16 +931,9 @@ class TMDO_Post_Query_Router {
 		// post_id, once, in the sort's direction: a (column, post_id) index then
 		// returns rows in order with no filesort. Ties are ordered by ID the same
 		// way as the column (natively ID DESC); pagination stays stable.
-		$tie        = "`{$alias}`.`post_id` " . ( 'ASC' === strtoupper( (string) $sort['order'] ) ? 'ASC' : 'DESC' );
-		$flat_first = preg_replace_callback(
-			'/\bORDER BY\b(?!.*\bORDER BY\b).*$/s',
-			static function ( $m ) use ( $wpdb, $tie ) {
-				$order = (string) preg_replace( '/`?' . preg_quote( $wpdb->posts, '/' ) . '`?\.`?ID`?(?!\w)(\s+(ASC|DESC)\b)?/i', $tie, $m[0] );
-				return (string) preg_replace( '/(,\s*' . preg_quote( $tie, '/' ) . ')(\s*,\s*' . preg_quote( $tie, '/' ) . ')+/', '$1', $order );
-			},
-			(string) $flat_first
-		);
-		return (string) preg_replace( '/^\s*SELECT\s/', 'SELECT STRAIGHT_JOIN ', (string) $flat_first, 1 );
+		$direction  = 'ASC' === strtoupper( (string) $sort['order'] ) ? 'ASC' : 'DESC';
+		$flat_first = self::ties_on_post_id( $flat_first, $alias, $direction );
+		return self::replaced( preg_replace( '/^\s*SELECT\s/', 'SELECT STRAIGHT_JOIN ', $flat_first, 1 ), $request );
 	}
 
 	/**
@@ -892,7 +943,7 @@ class TMDO_Post_Query_Router {
 	 * @return string
 	 */
 	private static function without_found_rows( string $request ): string {
-		return (string) preg_replace( '/\bSQL_CALC_FOUND_ROWS\s+/', '', $request, 1 );
+		return self::replaced( preg_replace( '/\bSQL_CALC_FOUND_ROWS\s+/', '', $request, 1 ), $request );
 	}
 
 	/**

includes/zones/class-tmdo-zone-archive.php

@@ -210,7 +210,15 @@ class TMDO_Zone_Archive {
 		global $wpdb;
 
 		$cutoff = gmdate( 'Y-m-d H:i:s', time() - ( $days * DAY_IN_SECONDS ) );
+		// Rows already archived are skipped: the sweep used to copy the same
+		// trashed meta again every day (2.4.2 PR-136).
+		$table = self::table();
+		// Without the index each candidate scans the archive: wait for `wp tmdo install`.
+		if ( ! TMDO_IS_SQLITE && ! $wpdb->get_var( "SHOW INDEX FROM `{$table}` WHERE Key_name = 'idx_original_meta'" ) ) { // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- internal table name
+			return 0;
+		}
 
+		// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- table name from internal self::table()
 		$rows = $wpdb->get_results(
 			$wpdb->prepare(
 				"SELECT pm.meta_id, pm.post_id, pm.meta_key, pm.meta_value, p.post_type
@@ -218,12 +226,14 @@ class TMDO_Zone_Archive {
 				 INNER JOIN {$wpdb->posts} p ON p.ID = pm.post_id
 				 WHERE p.post_status = 'trash'
 				   AND p.post_modified_gmt < %s
+				   AND NOT EXISTS ( SELECT 1 FROM `{$table}` a WHERE a.original_meta_id = pm.meta_id )
 				 LIMIT %d",
 				$cutoff,
 				$limit
 			),
 			ARRAY_A
 		);
+		// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
 
 		if ( ! $rows ) {
 			return 0;
@@ -245,6 +255,21 @@ class TMDO_Zone_Archive {
 		return count( $entries );
 	}
 
+	/**
+	 * Delete archive rows that copy the same original meta row again, keeping
+	 * the first copy (sweeps before 1.4.2 archived trashed meta every day).
+	 * Rows without an original meta id are left alone.
+	 *
+	 * @return int Rows deleted.
+	 */
+	public static function remove_duplicates(): int {
+		global $wpdb;
+		$table = self::table();
+		// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- table name from internal self::table()
+		$deleted = $wpdb->query( "DELETE FROM `{$table}` WHERE original_meta_id > 0 AND id NOT IN ( SELECT keep_id FROM ( SELECT MIN(id) AS keep_id FROM `{$table}` WHERE original_meta_id > 0 GROUP BY original_meta_id ) AS k )" );
+		return is_int( $deleted ) ? $deleted : 0;
+	}
+
 	/**
 	 * Get archive statistics.
 	 *

readme.txt

@@ -4,7 +4,7 @@ Tags: performance, database, postmeta, optimization, hivepress
 Requires at least: 6.0
 Tested up to: 6.9
 Requires PHP: 8.1
-Stable tag: 1.4.0
+Stable tag: 1.4.3
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -107,10 +107,26 @@ The Classifier tab analyzes your existing `wp_postmeta` data (access frequency,
 
 == Changelog ==
 
+= 1.4.3 =
+* 重新打包（無功能變更）：與 WP-MVB v8 樞紐站（dev39）一同驗收後發版；程式碼與前一版相同。
+
+= 1.4.2 =
+* The settings page shows why a bridge-mode change was refused (unsafe jump, Promotion Guard) instead of reporting it saved
+* Archive sweep skips meta already archived; `wp tmdo install` adds an index on original_meta_id and removes duplicate archive rows (the sweep waits until the index exists)
+* Entity health sees a running backfill (batches are scheduled with entity and group args)
+* Deactivate and uninstall clear every scheduled event, including ones scheduled with args; uninstall also removes tmdo_* options and transients
+* The refused-uninstall notice points to `wp tmdo bridge-restore-native`; the post stress tester no longer uses the retired wc_product table
+
+= 1.4.1 =
+* A query ordered by its meta_key among several orderings (or by the key's name) keeps meta_key native; meta_compare_key other than '=' is not routed; a sort group stays when orderby may use it as the primary clause
+* Only standalone posts.ID terms in ORDER BY become flat post_id tie-breaks (FIELD()/IN expressions from other plugins are left alone); PCRE failures keep the original SQL
+* Router query vars preset by callers are dropped
+* New posts' flat rows get their status/date copies; post-status-sync invalidates cached routed counts
+
 = 1.4.0 =
 * Flat-first sorts read the ID tie-break from the flat post_id, so a declared (column, post_id) index returns rows in order; ties now follow the sort direction
 * Meta clauses without a value route as EXISTS; HivePress's featured-listing lookup on every search page uses the flat table
-* Date-ordered routed searches drop the redundant GROUP BY and use a (post_status, post_date, post_id) index (run `wp tmdo post-status-sync` once to replace the index)
+* Date-ordered routed searches drop the redundant GROUP BY and use a (post_status, post_date, post_id) index (replace the index on the tables listed in `tmdo_post_status_columns`; `wp tmdo post-status-sync` also adds the copy columns to every other post group)
 * Rows rebuilt by the migration engine keep their status/date copies and invalidate cached routed counts
 * Live test tools no longer flush the object cache
 

tests/bootstrap.php

@@ -180,7 +180,7 @@ if ( ! function_exists( 'do_action_ref_array' ) ) {
 	}
 }
 if ( ! function_exists( 'wp_next_scheduled' ) ) {
-	function wp_next_scheduled( string $hook ): int|false { return false; }
+	function wp_next_scheduled( string $hook, array $args = array() ): int|false { return $GLOBALS['_wp_next_scheduled'][ $hook ][ md5( serialize( $args ) ) ] ?? false; }
 }
 if ( ! function_exists( 'wp_schedule_event' ) ) {
 	function wp_schedule_event( int $t, string $r, string $h ): bool { return true; }
@@ -188,6 +188,7 @@ if ( ! function_exists( 'wp_schedule_event' ) ) {
 if ( ! function_exists( 'wp_schedule_single_event' ) ) {
 	function wp_schedule_single_event( int $ts, string $hook ): bool { return true; }
 }
+if ( ! function_exists( 'wp_unschedule_hook' ) ) { function wp_unschedule_hook( string $hook ): int|false { $GLOBALS['_wp_unscheduled'][] = $hook; return 0; } }
 if ( ! function_exists( 'wp_clear_scheduled_hook' ) ) {
 	function wp_clear_scheduled_hook( string $hook ): int|false { return 0; }
 }

tests/integration/DriftCheckTest.php

@@ -303,7 +303,8 @@ class DriftCheckTest extends TestCase {
 		}
 		// Literal: uninstall.php does not load TMDO_Drift_Check.
 		$installer = (string) file_get_contents( WPDO_PLUGIN_DIR . 'includes/class-tmdo-installer.php' );
-		$this->assertSame( 2, substr_count( $installer, "'" . TMDO_Drift_Check::RESYNC_HOOK . "'" ), 'cleared on deactivate and uninstall' );
+		// One CRON_HOOKS list serves deactivate and uninstall (InstallerCleanupTest covers both).
+		$this->assertSame( 1, substr_count( $installer, "'" . TMDO_Drift_Check::RESYNC_HOOK . "'" ), 'listed in CRON_HOOKS' );
 	}
 
 	public function test_the_daily_tick_runs_on_the_daily_health_check_hook(): void {

tests/integration/InstallerCleanupTest.php

@@ -68,6 +68,50 @@ class InstallerCleanupTest extends TestCase {
 		$GLOBALS['_wp_options'] = array();
 	}
 
+	/**
+	 * Events scheduled with args (tmdo_drift_resync( 'post' ), backfill
+	 * batches) are not cleared by wp_clear_scheduled_hook( $hook ); the user
+	 * stress hook was misnamed and three hooks were missing (2.4.2 PR-138, F-4).
+	 */
+	private const ARG_AND_MISSED_HOOKS = array( 'tmdo_drift_resync', 'wpdo_entity_backfill_batch', 'wpdo_stress_test_batch', 'wpdo_migration_tick', 'wpdo_auto_promote_check' );
+
+	public function test_deactivate_unschedules_every_hook_whatever_its_args(): void {
+		$GLOBALS['_wp_unscheduled'] = array();
+
+		WPDO_Installer::deactivate();
+
+		foreach ( self::ARG_AND_MISSED_HOOKS as $hook ) {
+			$this->assertContains( $hook, $GLOBALS['_wp_unscheduled'], $hook );
+		}
+	}
+
+	public function test_uninstall_unschedules_every_hook_whatever_its_args(): void {
+		$GLOBALS['_wp_unscheduled'] = array();
+
+		WPDO_Installer::drop_all_tables_for_current_blog();
+
+		foreach ( self::ARG_AND_MISSED_HOOKS as $hook ) {
+			$this->assertContains( $hook, $GLOBALS['_wp_unscheduled'], $hook );
+		}
+	}
+
+	/** tmdo_* options and transients were left behind; a reinstall then saw stale deferrals and indexes (F-5). */
+	public function test_uninstall_removes_tmdo_options_and_transients(): void {
+		global $wpdb;
+		foreach ( array( 'tmdo_schema_deferred', 'tmdo_entity_indexes', '_transient_tmdo_cov_x', '_transient_timeout_tmdo_cov_x', 'hivepress_settings', 'tmdo_latepoint_db_version' ) as $name ) {
+			$wpdb->insert( $wpdb->options, array( 'option_name' => $name, 'option_value' => '1' ) );
+			$GLOBALS['_wp_options'][ $name ] = '1';
+		}
+
+		WPDO_Installer::drop_all_tables_for_current_blog();
+
+		foreach ( array( 'tmdo_schema_deferred', 'tmdo_entity_indexes', '_transient_tmdo_cov_x', '_transient_timeout_tmdo_cov_x' ) as $name ) {
+			$this->assertArrayNotHasKey( $name, $GLOBALS['_wp_options'], $name );
+		}
+		$this->assertArrayHasKey( 'hivepress_settings', $GLOBALS['_wp_options'], 'other plugins untouched' );
+		$this->assertArrayHasKey( 'tmdo_latepoint_db_version', $GLOBALS['_wp_options'], 'the LatePoint add-on owns it' );
+	}
+
 	public function test_drops_static_tables(): void {
 		global $wpdb;
 

tests/integration/PostQueryRouterCopyTest.php

@@ -100,6 +100,55 @@ class PostQueryRouterCopyTest extends TestCase {
 		$this->assertStringEndsWith( 'ORDER BY ' . self::ALIAS . '.`post_date` DESC LIMIT 0, 10', $this->request( '', '' ) );
 	}
 
+	public function test_copy_route_leaves_posts_id_inside_expressions_alone(): void {
+		global $wpdb;
+		$sql = $this->request( '', ', FIELD({posts}.ID,5,9) DESC, ({posts}.ID IN (3,4)) DESC, {posts}.ID DESC' );
+
+		$this->assertStringEndsWith( "`post_date` DESC, FIELD({$wpdb->posts}.ID,5,9) DESC, ({$wpdb->posts}.ID IN (3,4)) DESC, " . self::ALIAS . '.`post_id` DESC LIMIT 0, 10', $sql );
+	}
+
+	/**
+	 * The router's query vars are its own: values a caller passed in
+	 * (new WP_Query( array( 'wpdo_post_copy_route' => … ) )) are dropped
+	 * (2.4 security review L2).
+	 */
+	public function test_query_vars_passed_by_a_caller_are_dropped(): void {
+		$query = new WP_Query();
+		foreach ( array(
+			'post_type'             => 'rc_item',
+			'orderby'               => 'title',
+			'wpdo_post_copy_route'  => array( 'post_type' => 'rc_item', 'group' => 'rc_core', 'statuses' => array( 'publish' ), 'order' => 'DESC, (SELECT 1)' ),
+			'wpdo_post_sort'        => array( 'post_type' => 'rc_item', 'group' => 'rc_core', 'column' => 'rc_price', 'order' => 'ASC' ),
+			'wpdo_post_clauses'     => array( 'rc_item' => array() ),
+			'wpdo_post_count_sql'   => 'SELECT 1',
+		) as $k => $v ) {
+			$query->set( $k, $v );
+		}
+		$router = new TMDO_Post_Query_Router();
+		$router->pre_get_posts( $query );
+
+		foreach ( array( 'wpdo_post_copy_route', 'wpdo_post_sort', 'wpdo_post_clauses', 'wpdo_post_count_sql' ) as $var ) {
+			$this->assertEmpty( $query->get( $var ), $var );
+		}
+		$this->assertSame( 'wp_posts.post_title ASC', $router->posts_orderby( 'wp_posts.post_title ASC', $query ) );
+	}
+
+	/**
+	 * wp_insert_post runs after transition_post_status: a new post's empty flat
+	 * row must carry the copies itself, or one NULL turns the copy route off for
+	 * the whole group (2.4 correctness review).
+	 */
+	public function test_a_new_post_gets_its_flat_row_with_the_copies(): void {
+		global $wpdb;
+		$post                    = new WP_Post( (object) array( 'ID' => 7, 'post_type' => 'rc_item', 'post_status' => 'draft', 'post_date' => '2026-02-02 00:00:00' ) );
+		$GLOBALS['_wp_posts'][7] = $post;
+
+		( new TMDO_Post_Query_Router() )->add_flat_rows( 7, $post, false );
+
+		$this->assertSame( array( 'post_status' => 'draft', 'post_date' => '2026-02-02 00:00:00' ), $wpdb->get_row( 'SELECT post_status, post_date FROM `' . self::TABLE . '` WHERE post_id = 7', ARRAY_A ) );
+		unset( $GLOBALS['_wp_posts'][7] );
+	}
+
 	public function test_copy_route_keeps_group_by_with_another_join(): void {
 		global $wpdb;
 		$sql = $this->request( " LEFT JOIN wp_term_relationships ON ({$wpdb->posts}.ID = wp_term_relationships.object_id)" );

tests/integration/PostQueryRouterFoundRowsTest.php

@@ -272,6 +272,25 @@ class PostQueryRouterFoundRowsTest extends TestCase {
 		$this->assertSame( array( '2', '3' ), $wpdb->get_col( $sql ) );
 	}
 
+	/**
+	 * Only standalone posts.ID terms are tie-breaks: inside an expression a
+	 * plugin added (pinning posts with FIELD() or IN) the direction must not be
+	 * inserted, or the SQL breaks (2.4 correctness review).
+	 */
+	public function test_flat_first_leaves_posts_id_inside_expressions_alone(): void {
+		global $wpdb;
+		list( $router, $query, $request ) = $this->sorted();
+		$pinned = str_replace( ' LIMIT 0, 10', ", FIELD({$wpdb->posts}.ID,3,2) DESC, ({$wpdb->posts}.ID IN (2)) DESC LIMIT 0, 10", $request );
+
+		$sql = $router->posts_request( $pinned, $query );
+
+		$this->assertStringStartsWith( 'SELECT STRAIGHT_JOIN ', $sql );
+		$this->assertStringContainsString( "FIELD({$wpdb->posts}.ID,3,2) DESC, ({$wpdb->posts}.ID IN (2)) DESC LIMIT", $sql );
+		$wpdb->last_error = '';
+		$this->assertSame( $wpdb->get_col( str_replace( 'SQL_CALC_FOUND_ROWS ', '', $pinned ) ), $wpdb->get_col( $sql ) );
+		$this->assertSame( '', $wpdb->last_error );
+	}
+
 	public function test_date_ordered_filtered_request_keeps_wordpress_join_order(): void {
 		list( $router, $query, $request ) = $this->routed();
 

tests/integration/PostQueryRouterTest.php

@@ -471,6 +471,61 @@ class PostQueryRouterTest extends TestCase {
 		$this->assertStringContainsString( 'BETWEEN', $where );
 	}
 
+	/**
+	 * WordPress orders by the primary meta clause (meta_key) for meta_value,
+	 * meta_value_num or the key's name anywhere in orderby; routing the key and
+	 * clearing meta_key would drop that ordering (2.4 correctness review).
+	 */
+	public function test_meta_key_ordered_by_among_several_orderings_stays_native(): void {
+		foreach ( array(
+			array( 'meta_value_num' => 'ASC', 'title' => 'ASC' ),
+			'meta_value date',
+			'_stock',
+		) as $orderby ) {
+			$this->set_post_mode( 'aeav_only' );
+			$query = $this->make_query( array( 'post_type' => 'product', 'meta_key' => '_stock', 'orderby' => $orderby ) );
+			( new WPDO_Post_Query_Router() )->pre_get_posts( $query );
+
+			$label = is_array( $orderby ) ? implode( ',', array_keys( $orderby ) ) : $orderby;
+			$this->assertSame( '_stock', $query->get( 'meta_key' ), $label );
+			$this->assertSame( '', $query->get( 'wpdo_post_clauses' ), $label );
+		}
+	}
+
+	/** meta_compare_key LIKE matches other keys too: not a test on one flat column. */
+	public function test_meta_key_with_a_key_comparison_stays_native(): void {
+		foreach ( array( 'rand', 'meta_value_num' ) as $orderby ) {
+			$this->set_post_mode( 'aeav_only' );
+			$query = $this->make_query( array( 'post_type' => 'product', 'meta_key' => '_stock', 'meta_compare_key' => 'LIKE', 'orderby' => $orderby ) );
+			( new WPDO_Post_Query_Router() )->pre_get_posts( $query );
+
+			$this->assertSame( '_stock', $query->get( 'meta_key' ), $orderby );
+			$this->assertSame( '', $query->get( 'wpdo_post_clauses' ), $orderby );
+		}
+	}
+
+	/**
+	 * Without meta_key the first clause is WordPress's primary one: orderby
+	 * meta_value_num sorts by the sort group's key, so the group stays.
+	 */
+	public function test_sort_group_ordered_as_the_primary_clause_is_not_dropped(): void {
+		$this->assert_not_routed(
+			array(
+				'post_type'  => 'product',
+				'orderby'    => 'meta_value_num',
+				'meta_query' => array(
+					array(
+						'relation'     => 'OR',
+						'price__order' => array( 'key' => '_price', 'compare' => 'NOT EXISTS', 'type' => 'DECIMAL' ),
+						array( 'key' => '_price', 'compare' => 'EXISTS', 'type' => 'DECIMAL' ),
+					),
+					array( 'key' => '_stock', 'value' => 1, 'compare' => '>=', 'type' => 'NUMERIC' ),
+				),
+			),
+			'primary sort group'
+		);
+	}
+
 	public function test_meta_key_with_a_value_is_left_alone(): void {
 		$this->set_post_mode( 'aeav_only' );
 		$router = new WPDO_Post_Query_Router();

tests/integration/PostStatusSyncTest.php

@@ -132,6 +132,16 @@ class PostStatusSyncTest extends TestCase {
 		$this->assertSame( 2, $report['ps_a']['mismatched'] );
 	}
 
+	/** Routed counts cached while copies were stale are dropped by a sync (2.4 correctness review). */
+	public function test_a_sync_invalidates_cached_routed_counts_but_a_dry_run_does_not(): void {
+		$GLOBALS['_wp_last_changed'][ TMDO_Post_Query_Router::COUNT_VERSION_GROUP ] = 'before';
+		TMDO_Post_Status_Sync::run( true );
+		$this->assertSame( 'before', $GLOBALS['_wp_last_changed'][ TMDO_Post_Query_Router::COUNT_VERSION_GROUP ] );
+
+		TMDO_Post_Status_Sync::run();
+		$this->assertNotSame( 'before', $GLOBALS['_wp_last_changed'][ TMDO_Post_Query_Router::COUNT_VERSION_GROUP ] );
+	}
+
 	public function test_copies_use_the_posts_collation_so_they_compare_with_posts(): void {
 		global $wpdb;
 		TMDO_Post_Status_Sync::run();

tests/integration/ZoneArchiveIntegrationTest.php

@@ -29,7 +29,8 @@ class ZoneArchiveIntegrationTest extends TestCase {
 				`original_meta_id` bigint(20) unsigned NOT NULL DEFAULT 0,
 				PRIMARY KEY (`id`),
 				KEY `post_id` (`post_id`),
-				KEY `archived_at` (`archived_at`)
+				KEY `archived_at` (`archived_at`),
+				KEY `idx_original_meta` (`original_meta_id`)
 			) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4'
 		);
 	}
@@ -45,6 +46,69 @@ class ZoneArchiveIntegrationTest extends TestCase {
 		$GLOBALS['_wp_postmeta'] = [];
 	}
 
+	// ── sweep / duplicates (2.4.2 PR-136, manual F-6) ─────────────────────
+
+	/** Posts and postmeta for sweep(): post 10 trashed 200 days ago, post 11 published. */
+	private function seed_trashed_post(): void {
+		global $wpdb;
+		$wpdb->query( "DROP TABLE IF EXISTS `{$wpdb->posts}`" );
+		$wpdb->query( "DROP TABLE IF EXISTS `{$wpdb->postmeta}`" );
+		$wpdb->query( "CREATE TABLE `{$wpdb->posts}` ( ID BIGINT UNSIGNED NOT NULL, post_type VARCHAR(20) NOT NULL DEFAULT 'post', post_status VARCHAR(20) NOT NULL DEFAULT 'publish', post_modified_gmt DATETIME NOT NULL DEFAULT '2000-01-01 00:00:00', PRIMARY KEY (ID) ) ENGINE=InnoDB" );
+		$wpdb->query( "CREATE TABLE `{$wpdb->postmeta}` ( meta_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT, post_id BIGINT UNSIGNED NOT NULL DEFAULT 0, meta_key VARCHAR(255) DEFAULT NULL, meta_value LONGTEXT, PRIMARY KEY (meta_id) ) ENGINE=InnoDB" );
+		$old = gmdate( 'Y-m-d H:i:s', time() - 200 * DAY_IN_SECONDS );
+		$wpdb->query( "INSERT INTO `{$wpdb->posts}` VALUES (10, 'hp_listing', 'trash', '{$old}'), (11, 'hp_listing', 'publish', '{$old}')" );
+		$wpdb->query( "INSERT INTO `{$wpdb->postmeta}` (post_id, meta_key, meta_value) VALUES (10, 'hp_price', '5'), (10, 'hp_rating', '4'), (11, 'hp_price', '9')" );
+	}
+
+	private function drop_posts(): void {
+		global $wpdb;
+		$wpdb->query( "DROP TABLE IF EXISTS `{$wpdb->posts}`" );
+		$wpdb->query( "DROP TABLE IF EXISTS `{$wpdb->postmeta}`" );
+	}
+
+	private function archive_rows(): int {
+		global $wpdb;
+		return (int) $wpdb->get_var( 'SELECT COUNT(*) FROM `' . self::TABLE . '`' );
+	}
+
+	public function test_sweep_copies_each_trashed_meta_row_once(): void {
+		$this->seed_trashed_post();
+		try {
+			$this->assertSame( 2, WPDO_Zone_Archive::sweep( 90, false ) );
+			$this->assertSame( 0, WPDO_Zone_Archive::sweep( 90, false ), 'already archived' );
+			$this->assertSame( 2, $this->archive_rows() );
+		} finally {
+			$this->drop_posts();
+		}
+	}
+
+	/** Until `wp tmdo install` adds the index, NOT EXISTS would scan the archive per candidate. */
+	public function test_sweep_waits_for_the_original_meta_index(): void {
+		global $wpdb;
+		$this->seed_trashed_post();
+		$wpdb->query( 'ALTER TABLE `' . self::TABLE . '` DROP INDEX `idx_original_meta`' );
+		try {
+			$this->assertSame( 0, WPDO_Zone_Archive::sweep( 90, false ) );
+			$this->assertSame( 0, $this->archive_rows() );
+		} finally {
+			$wpdb->query( 'ALTER TABLE `' . self::TABLE . '` ADD KEY `idx_original_meta` (`original_meta_id`)' );
+			$this->drop_posts();
+		}
+	}
+
+	public function test_remove_duplicates_keeps_the_first_copy_of_each_meta_row(): void {
+		WPDO_Zone_Archive::archive( 10, 'hp_listing', 'hp_price', '5', 101 );
+		WPDO_Zone_Archive::archive( 10, 'hp_listing', 'hp_price', '5', 101 );
+		WPDO_Zone_Archive::archive( 10, 'hp_listing', 'hp_rating', '4', 102 );
+		WPDO_Zone_Archive::archive( 10, 'hp_listing', 'hp_rating', '4', 102 );
+		WPDO_Zone_Archive::archive( 12, 'hp_listing', 'hp_price', '7' ); // original_meta_id 0: no identity, kept.
+		WPDO_Zone_Archive::archive( 12, 'hp_listing', 'hp_price', '7' );
+
+		$this->assertSame( 2, WPDO_Zone_Archive::remove_duplicates() );
+		$this->assertSame( 4, $this->archive_rows() );
+		$this->assertSame( 0, WPDO_Zone_Archive::remove_duplicates() );
+	}
+
 	// ── archive / get ─────────────────────────────────────────────────────
 
 	public function test_archive_stores_plain_entry(): void {

tests/integration/bootstrap.php

@@ -315,6 +315,7 @@ if ( ! function_exists( 'get_metadata' ) ) {
 if ( ! function_exists( 'wp_next_scheduled' ) ) { function wp_next_scheduled( string $hook ): int|false { return false; } }
 if ( ! function_exists( 'wp_schedule_event' ) ) { function wp_schedule_event( int $t, string $r, string $h ): bool { return true; } }
 if ( ! function_exists( 'wp_schedule_single_event' ) ) { function wp_schedule_single_event( int $ts, string $hook ): bool { $GLOBALS['_wp_scheduled_single'][] = $hook; return true; } }
+if ( ! function_exists( 'wp_unschedule_hook' ) ) { function wp_unschedule_hook( string $hook ): int|false { $GLOBALS['_wp_unscheduled'][] = $hook; return 0; } }
 if ( ! function_exists( 'wp_clear_scheduled_hook' ) ) { function wp_clear_scheduled_hook( string $hook ): int|false { return 0; } }
 if ( ! function_exists( 'sanitize_text_field' ) ) { function sanitize_text_field( string $s ): string { return trim( strip_tags( $s ) ); } }
 if ( ! function_exists( '__' ) ) { function __( string $text, string $domain = 'default' ): string { return $text; } }
@@ -354,6 +355,19 @@ if ( ! function_exists( 'get_term_meta' ) ) { function get_term_meta( int $tid,
 if ( ! function_exists( 'update_term_meta' ) ) { function update_term_meta( int $tid, string $key, $value, $prev = '' ): bool { $GLOBALS['_wp_termmeta'][ $tid ][ $key ] = $value; return true; } }
 if ( ! function_exists( 'get_comment_meta' ) ) { function get_comment_meta( int $cid, string $key = '', bool $single = false ) { return $GLOBALS['_wp_commentmeta'][ $cid ][ $key ] ?? ( $single ? '' : [] ); } }
 if ( ! function_exists( 'update_comment_meta' ) ) { function update_comment_meta( int $cid, string $key, $value, $prev = '' ): bool { $GLOBALS['_wp_commentmeta'][ $cid ][ $key ] = $value; return true; } }
+if ( ! class_exists( 'WP_Post' ) ) {
+	final class WP_Post {
+		public $ID = 0;
+		public $post_type = 'post';
+		public $post_status = 'publish';
+		public $post_date = '0000-00-00 00:00:00';
+		public function __construct( $post ) {
+			foreach ( get_object_vars( $post ) as $k => $v ) {
+				$this->$k = $v;
+			}
+		}
+	}
+}
 if ( ! function_exists( 'get_post' ) ) { function get_post( $post_id ) { return $GLOBALS['_wp_posts'][ (int) $post_id ] ?? null; } }
 if ( ! function_exists( 'get_post_type' ) ) { function get_post_type( $post_id ) { return $GLOBALS['_wp_post_types'][ (int) $post_id ] ?? false; } }
 if ( ! function_exists( 'get_post_status' ) ) { function get_post_status( $post_id ) { return $GLOBALS['_wp_post_status'][ (int) $post_id ] ?? 'publish'; } }

tests/unit/AdminBridgeModeSaveTest.php

@@ -0,0 +1,78 @@
+<?php
+declare(strict_types=1);
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * The admin settings form saves bridge modes through TMDO_Mode_Manager::set().
+ * A refused change (unsafe jump, Promotion Guard) used to be dropped silently:
+ * the page said "saved" while the mode stayed put (2.4.2 PR-135, manual F-2).
+ */
+class AdminBridgeModeSaveTest extends TestCase {
+
+	public static function setUpBeforeClass(): void {
+		require_once TMDO_PATH . 'admin/class-tmdo-admin.php';
+	}
+
+	protected function setUp(): void {
+		ini_set( 'error_log', '/dev/null' );
+		$GLOBALS['_wp_options']          = array();
+		$GLOBALS['_wp_filter_callbacks'] = array();
+		$GLOBALS['_wp_current_user_can'] = array( 'manage_options' => true );
+		$GLOBALS['_wp_current_user_id']  = 7;
+		TMDO_Mode_Manager::reset_cache();
+	}
+
+	private function modes( array $modes ): void {
+		$GLOBALS['_wp_options']['wpdo_bridge_modes'] = $modes;
+		TMDO_Mode_Manager::reset_cache();
+	}
+
+	public function test_an_accepted_change_is_applied_without_refusals(): void {
+		$this->modes( array( 'user' => 'disabled' ) );
+
+		$refused = TMDO_Admin::apply_bridge_modes( array( 'user' => 'dual_write' ) );
+
+		$this->assertSame( array(), $refused );
+		$this->assertSame( 'dual_write', TMDO_Mode_Manager::get( 'user' ) );
+	}
+
+	public function test_an_unsafe_jump_is_reported_and_the_mode_kept(): void {
+		$this->modes( array( 'post' => 'disabled' ) );
+
+		$refused = TMDO_Admin::apply_bridge_modes( array( 'post' => 'shadow_read' ) );
+
+		$this->assertCount( 1, $refused );
+		$this->assertStringStartsWith( 'post', $refused[0] );
+		$this->assertSame( 'disabled', TMDO_Mode_Manager::get( 'post' ) );
+	}
+
+	public function test_empty_or_unknown_modes_are_ignored(): void {
+		$this->modes( array( 'term' => 'disabled' ) );
+
+		$this->assertSame( array(), TMDO_Admin::apply_bridge_modes( array( 'post' => '', 'term' => 'bogus' ) ) );
+		$this->assertSame( 'disabled', TMDO_Mode_Manager::get( 'term' ) );
+	}
+
+	/**
+	 * @runInSeparateProcess
+	 * @preserveGlobalState disabled
+	 */
+	public function test_a_promotion_refused_by_the_guard_is_reported(): void {
+		eval( 'namespace HivePress; class Core {}' );
+		$this->modes( array( 'user' => 'shadow_read' ) );
+
+		$refused = TMDO_Admin::apply_bridge_modes( array( 'user' => 'aeav_only' ) );
+
+		$this->assertCount( 1, $refused );
+		$this->assertSame( 'shadow_read', TMDO_Mode_Manager::get( 'user' ) );
+	}
+
+	/** The full-page form redirects after saving: refusals wait in a per-user transient, shown once. */
+	public function test_refusals_are_kept_for_the_next_page_view_only(): void {
+		TMDO_Admin::remember_bridge_mode_refusals( array( 'post：refused' ) );
+
+		$this->assertSame( array( 'post：refused' ), TMDO_Admin::pull_bridge_mode_refusals() );
+		$this->assertSame( array(), TMDO_Admin::pull_bridge_mode_refusals() );
+	}
+}

tests/unit/EntityHealthBackfillTest.php

@@ -0,0 +1,44 @@
+<?php
+declare(strict_types=1);
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Backfill batches are scheduled per (entity, group) — REST backfill and
+ * TMDO_Core re-chain `wpdo_entity_backfill_batch` with both args. The health
+ * panel looked for (entity) alone, never found a running backfill and kept
+ * offering to start one; starting one resets the group's checkpoint
+ * (2.4.2 PR-137, manual F-11).
+ */
+class EntityHealthBackfillTest extends TestCase {
+
+	protected function setUp(): void {
+		$GLOBALS['_wp_next_scheduled'] = array();
+		TMDO_Entity_Registry::init();
+		TMDO_Entity_Registry::register_adapter( 'user', new TMDO_Adapter_User() );
+		TMDO_Entity_Registry::register_group( 'user', 'eh_one', array( array( 'key' => 'eh_a', 'type' => 'text' ) ) );
+		TMDO_Entity_Registry::register_group( 'user', 'eh_two', array( array( 'key' => 'eh_b', 'type' => 'text' ) ) );
+	}
+
+	protected function tearDown(): void {
+		$GLOBALS['_wp_next_scheduled'] = array();
+		TMDO_Entity_Registry::init();
+	}
+
+	private function backfill_active( string $entity_type ): bool {
+		$m = new ReflectionMethod( TMDO_Entity_Health::class, 'is_backfill_active' );
+		$m->setAccessible( true );
+		return (bool) $m->invoke( null, $entity_type );
+	}
+
+	public function test_a_backfill_scheduled_for_one_group_is_seen(): void {
+		$GLOBALS['_wp_next_scheduled']['wpdo_entity_backfill_batch'][ md5( serialize( array( 'user', 'eh_two' ) ) ) ] = time() + 5;
+
+		$this->assertTrue( $this->backfill_active( 'user' ) );
+		$this->assertFalse( $this->backfill_active( 'post' ), 'other entities are not affected' );
+	}
+
+	public function test_no_scheduled_batch_means_no_backfill(): void {
+		$this->assertFalse( $this->backfill_active( 'user' ) );
+	}
+}

uninstall.php

@@ -94,7 +94,7 @@ if ( $wpdo_blocked ) {
 	wp_die(
 		'<p>' . esc_html( '2meet Data Optimizer 已停止解除安裝：以下資料只存在 wpdo_* 表，刪除外掛會一併刪除這些表。' ) . '</p>'
 		. '<ul><li>' . implode( '</li><li>', array_map( 'esc_html', $wpdo_blocked ) ) . '</li></ul>'
-		. '<p>' . esc_html( '目前沒有把這些資料寫回 WordPress 原生表的自動工具。若只想移除外掛程式，可手動刪除外掛目錄，資料表會保留。' ) . '</p>'
+		. '<p>' . esc_html( '請先以 wp tmdo bridge-restore-native 把資料寫回 WordPress 原生表，再解除安裝。若只想移除外掛程式，可手動刪除外掛目錄，資料表會保留。' ) . '</p>'
 	);
 }