added maple performance caching plugin

native/wordpress/maple-performance-wp/uninstall.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Uninstall Maple Performance WP
+ *
+ * Removes all plugin data when uninstalled.
+ *
+ * @package MaplePerformance
+ */
+
+// Exit if not called by WordPress
+if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
+    exit;
+}
+
+// Delete options
+delete_option( 'maple_performance_settings' );
+
+// Delete cache directory
+$cache_dir = WP_CONTENT_DIR . '/cache/maple-performance/';
+
+// Verify path is valid and within wp-content
+$real_cache_dir = realpath( $cache_dir );
+$real_content_dir = realpath( WP_CONTENT_DIR );
+
+if ( $real_cache_dir && $real_content_dir && strpos( $real_cache_dir, $real_content_dir ) === 0 ) {
+    if ( is_dir( $cache_dir ) ) {
+        $files = new RecursiveIteratorIterator(
+            new RecursiveDirectoryIterator( $cache_dir, RecursiveDirectoryIterator::SKIP_DOTS ),
+            RecursiveIteratorIterator::CHILD_FIRST
+        );
+        
+        foreach ( $files as $file ) {
+            $file_path = $file->getRealPath();
+            
+            // Verify each file is within cache directory
+            if ( strpos( $file_path, $real_cache_dir ) !== 0 ) {
+                continue;
+            }
+            
+            if ( $file->isDir() ) {
+                @rmdir( $file_path );
+            } else {
+                @unlink( $file_path );
+            }
+        }
+        
+        @rmdir( $cache_dir );
+    }
+}
+
+// Clear any transients using proper LIKE escaping
+global $wpdb;
+
+// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
+$wpdb->query(
+    $wpdb->prepare(
+        "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s",
+        $wpdb->esc_like( '_transient_maple_perf_' ) . '%'
+    )
+);
+
+// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
+$wpdb->query(
+    $wpdb->prepare(
+        "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s",
+        $wpdb->esc_like( '_transient_timeout_maple_perf_' ) . '%'
+    )
+);