如何在文件上傳（PHP）時指定0777的chmod值？

Question

我的系統具有一個會話區域，它可以寫入和從.txt文件中繪製。我顯然可以通過我的FTP客戶端設置權限，但我希望將可寫入的函數應用於通過我的系統在PHP中上傳的所有文件。我會補充說安全不是問題。

<?php 

$adminID = $_GET['adminID']; 

$name = stripslashes(trim($_POST['name'])); 
$area = stripslashes(trim($_POST['area'])); 

mysql_query("INSERT INTO chat_rooms (id, name, area, adminID) VALUES ('', '$name', '$area', '$adminID')"); 

$image = ($_FILES['image_url']['name']); 
$empty = ''; 


if ($image == $empty) 

{ 
    echo 'NO IMAGE'; 


}else 
{ 

$target = "room/test/"; 
$target = $target .basename($_FILES['image_url']['name']); 
$target2 = basename($_FILES['image_url']['name']); 



$image_url = ($_FILES['image_url']['name']); 
$adminarea = 'admin-index.php'; 


mysql_query("UPDATE chat_rooms set file='$image_url' WHERE name = '$name'"); 



if(move_uploaded_file($_FILES['image_url']['tmp_name'], $target)) 
{ 

echo ""; 
echo "Your room has been created using the file " . basename($_FILES['image_url']['name']) ." <br /> <br /> Click <a href=".$adminarea."> here </a> to return to the admin area"; 
} 
else { 

echo "Sorry, there was a problem uploading your file."; 
} 


} 
?> 

我爲我的代碼

Answer 1

佈局和一般語法道歉只需撥打chmod('thefile.txt', 0777)上的文件已被上傳後。

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

Answer 2

chmod：

chmod('/path/to/file.txt', 0777);