更改由PHP上传的文件的权限

我为我正在开发的网站创建了一个小规模的CMS,并且具有上传要在网站上使用的图像文件的表单.它可以成功上传文件,但它设置的权限不允许在浏览器中查看文件.

这是我目前的PHP代码上传文件

$typepath = $_POST['filetype'];

$target_path = "../../images/uploads/".$typepath."/";

$target_path = $target_path . basename( $_FILES['uploadedfile']['name']); 

if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'],$target_path)) {
    echo "<p>The file ".  basename( $_FILES['uploadedfile']['name']). 
    " has been uploaded</p>\n<p>To the directory:  <span style=\"font-weight:bold;\">".substr($target_path,6)."</span></p>";
} else{
    echo "There was an error uploading the file,please try again!";
}

PHP Manaual chmod http://php.net/manual/en/function.chmod.php

chmod("/somedir/somefile",0755);

在上下文中;

$typepath = $_POST['filetype'];

$target_path = "../../images/uploads/".$typepath."/";

$target_path = $target_path . basename( $_FILES['uploadedfile']['name']); 

if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'],$target_path)) {
    chmod($target_path,0755);
    echo "<p>The file ".  basename( $_FILES['uploadedfile']['name']). 
    " has been uploaded</p>\n<p>To the directory:  <span style=\"font-weight:bold;\">".substr($target_path,please try again!";
}