$filename = TEMPLATEPATH.'/uploads/'.$_POST['image_name'];
if(is_writable($filename)) {
unlink($filename)
} else {
// error handling. You can check which condition is failing here
}
As others are saying, you need to have proper permissions to delete. Specifically, you need write permission. Try this:
$filename = TEMPLATEPATH.'/uploads/'.$_POST['image_name'];
if(is_writable($filename)) {
unlink($filename)
} else {
// error handling. You can check which condition is failing here
}
发布评论
评论（4）
好吧，我是个傻瓜，发现发布的变量名称已更改，应该是“image”而不是“image_name”......
抱歉浪费你们的时间！
Ok I am a dumbass and found out that the posted variable name has changed and should have been 'image' instead of 'image_name'....
Sorry for wasting you guys' time!
@Rick：如果去掉警告抑制
@，PHP 是否会返回访问被拒绝的错误消息？如果是这样，那就是问题所在。尝试@Rick: If you take out the warning-suppressing
@, does PHP return an access denied error message? If so, that's the problem. Try正如其他人所说，您需要拥有适当的权限才能删除。具体来说，您需要写权限。试试这个：
As others are saying, you need to have proper permissions to delete. Specifically, you need write permission. Try this:
即使该文件存在，也不意味着您有权删除它。
您应该删除
@运算符，它消除了潜在的错误——这可能非常有趣。And if you don't want error messages to be displayed to the user, you should :
display_errorslog_errors和error_logEven if the file exists, it doesn't mean you have the permissions to delete it.
You should remove the
@operator, which is silencing a potential error -- which is probably quite interesting.And if you don't want error messages to be displayed to the user, you should :
display_errorslog_errorsanderror_log