php 虚拟主机安全 设置
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 为了安全,我们通常会在虚拟主机设置中,加入这一行 php_admin_value open_basedir "/usr/local/apache/htdocs/www" 但这会导致move_uploaded_file不能读取临时目录中的上传文件,导致上传文件失失败
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入
为了安全,我们通常会在虚拟主机设置中,加入这一行
php_admin_value open_basedir "/usr/local/apache/htdocs/www"
但这会导致move_uploaded_file不能读取临时目录中的上传文件,导致上传文件失失败。
一般会提示以下错误:
Warning: move_uploaded_file() [function.move-uploaded-file]: open_basedir restriction in effect. File(/tmp/phpqwg5rO) is not within the allowed path(s): (/usr/local/apache/htdocs/www) in /usr/local/apache/htdocs/www/includes/lib_common.php on line 3130
解决方法:
将上传文件的临时目录加入到php_admin_value open_basedir后面,最后看起来是这样的:
php_admin_value open_basedir "/usr/local/apache/htdocs/www:/tmp"
注意:两个目录之间是冒号隔开。
把PHP脚本操作限制在web目录可以避免程序员使用copy函数把系统文件拷贝到web目录。move_uploaded_file不受open_basedir的限制,所以不必修改php.ini里upload_tmp_dir的值。

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