<?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_' ) . '%'
    )
);