编辑 file-operations.php - 文件管理器

✏️ 编辑：file-operations.php

路径：/home/forge/kingkrunch.com/wp/wp-content/plugins/wp-defender/src/traits/file-operations.php

大小：2.92 KB · 修改：2025-10-22 00:15:46 · 权限：0644 · 可写

<?php
/**
 * Helper functions for file related tasks.
 *
 * @package WP_Defender\Traits
 */

namespace WP_Defender\Traits;

use WP_Error;
use WP_Defender\Model\Scan;
use WP_Defender\Component\Error_Code;
use WP_Filesystem_Base;

trait File_Operations {

/**
	 * Deletes a file if it exists and is writable.
	 *
	 * @param string $file The path to the file to be deleted.
	 *
	 * @return bool Returns true if the file was successfully deleted, false otherwise.
	 */
	public function delete_infected_file( string $file ): bool {
		global $wp_filesystem;
		// Initialize the WP filesystem, no more using 'file-put-contents' function.
		if ( ! $wp_filesystem instanceof WP_Filesystem_Base ) {
			require_once ABSPATH . '/wp-admin/includes/file.php';
			WP_Filesystem();
		}
		return file_exists( $file ) && $wp_filesystem->is_writable( $file ) && $wp_filesystem->delete( $file );
	}

/**
	 * Handle actions after deleting a file or folder.
	 *
	 * @param string    $deleted_file The file or folder that was deleted.
	 * @param Scan|null $related_scan The scan instance related to the deletion.
	 * @param string    $scan_type The type of scan.
	 *
	 * @return array An array with a message confirming the deletion.
	 */
	public function after_delete( string $deleted_file, ?Scan $related_scan, string $scan_type ): array {
		$this->log( sprintf( '%s is deleted', $deleted_file ), \WP_Defender\Controller\Scan::SCAN_LOG );
		$related_scan->remove_issue( $this->owner->id );
		$related_scan->remove_related_issue_by( $deleted_file, $scan_type );
		do_action( 'wpdef_fixed_scan_issue', $scan_type, 'delete' );

return array( 'message' => esc_html__( 'This item has been permanently removed', 'wpdef' ) );
	}

/**
	 * Returns a WP_Error object with an error code indicating that the file is not writeable.
	 *
	 * @param string $file The path to the file that is not writeable.
	 *
	 * @return WP_Error The WP_Error object with the error code and the basename of the file.
	 */
	public function get_permission_error( string $file ): WP_Error {
		$this->log( sprintf( 'ISSUE: %s is not writeable', $file ), \WP_Defender\Controller\Scan::SCAN_LOG );
		return new WP_Error( Error_Code::NOT_WRITEABLE, wp_basename( $file ) );
	}

/**
	 * Get file meta details: created_at, size, and deleted flag.
	 *
	 * @param string $file The path to the file.
	 * @return array An array containing the file's created_at date, size, and a deleted flag.
	 */
	private function get_file_meta( string $file ): array {
		if ( ! file_exists( $file ) || ! is_readable( $file ) ) {
			return array( 'n/a', 'n/a', true );
		}

$file_created_at = filemtime( $file );
		$file_created_at = $file_created_at ? $this->format_date_time( $file_created_at ) : 'n/a';

$file_size = filesize( $file );
		$file_size = $file_size ? $this->format_bytes_into_readable( $file_size ) : 'n/a';

return array( $file_created_at, $file_size, false );
	}
}