确认产品目录中的字段(正数价格，非空的标题和描述)。
Validation of the fields in the product catalog (positive price, non-blank title and description).
它对非管理员用户隐藏wordpress的版本信息，并在plugin目录中放置一个空的index . php文件以防止访问者访问plugin目录。
It hides information regarding your WordPress version from non-administrators and plugin directory from visitors by dropping a blank index.php file.
它对非管理员用户隐藏wordpress的版本信息，并在plugin目录中放置一个空的index . php文件以防止访问者访问plugin目录。
It hides information regarding your WordPress version from non-administrators and plugin directory from visitors by dropping a blank index.php file.
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