PHP：如何重命名父目錄可變的目錄？

Question

我想將文件移至上載/筆錄/＃SOME_VARIABLE_NUMBER＃/＃SOME_CONSTANT_NUMBER＃/

這是我的代碼：

// move pension statements
// located at uploads/pension/%COMPANY_ID%/%USER_ID%/%HASH%
// so just move the %USER_ID% folder to the new company
$oldPensionDir = "uploads/pension/" . $demo_user[Users::companyID]  . "/" . $demo_user[Users::userID] . "/";
$newPensionDir = "uploads/pension/" . $newCompanyID      . "/" . $demo_user[Users::userID] . "/";
// see if the user had any files, and if so, move them
if(file_exists($oldPensionDir)) {
 // if it doesnt exist, make it
 if(!file_exists($newPensionDir))
  mkdir($newPensionDir);
 // move the folder
 rename($oldPensionDir, $newPensionDir);
}

但是...當我需要使用“ mkdir”功能創建目錄時，我得到：

mkdir() [<a href='function.mkdir'>function.mkdir</a>]: No such file or directory

好的，也許mkdir不起作用，但是重命名又如何呢？ 也許如果不存在就會創建目錄...不！

rename(uploads/pension/1001/783/,uploads/pension/1000/783/) [<a href='function.rename'>function.rename</a>]: The system cannot find the path specified. (code: 3)

因此，有兩個錯誤。 我很確定重命名是否可行，我什至不需要mkdir，但是誰知道...誰能告訴我為什么這些是錯誤以及如何解決它們？

謝謝！

編輯：我已經修改了代碼，現在我唯一的問題是訪問問題...

rename(uploads/pension/1000_783/,uploads/pension/1001/783/) [<a href='function.rename'>function.rename</a>]: Access is denied. (code: 5)

下面是新代碼。 基本上，我將其重命名了3次（因為它必須在文件夾中移動，但是最后一步是導致“訪問被拒絕”錯誤的原因。奇怪的是，即使我刪除了新目錄並創建了一個新目錄，我設置它具有燙發0777 !!!這怎么了？

// move pension and total reward statements
// located at uploads/pension|total_rewards/%COMPANY_ID%/%USER_ID%/%HASH%
// so just move the %USER_ID% folder to the new company
$oldPensionDir = "uploads/pension/" . $demo_user[Users::companyID]   . "/" . $demo_user[Users::userID] . "/";
$tempPensionDir1 = "uploads/pension/" . $demo_user[Users::companyID]     . "/" . $demo_user[Users::companyID] . "_" . $demo_user[Users::userID] . "/";
$tempPensionDir2 = "uploads/pension/" . $demo_user[Users::companyID]     . "_" . $demo_user[Users::userID] . "/";
$newPensionDir = "uploads/pension/" . $newCompanyID                  . "/" . $demo_user[Users::userID] . "/";
// see if the user had any files, and if so, move them
if(file_exists($oldPensionDir)) {
    // if it doesnt exist, make it
    if(!file_exists($newPensionDir))
        mkdir($newPensionDir, 0777, true);
    // move the folder
    // first, move it to the pension directory
    rename($oldPensionDir, $tempPensionDir1);
    rename($tempPensionDir1, $tempPensionDir2);
    // second, move it into the new directory
    rename($tempPensionDir2, $newPensionDir);
}

Answer 1

刪除mkdir，僅重命名：

rename($oldPensionDir, $newPensionDir);

在這里，您總是將目錄簡化為要重命名的目錄，而不是其子目錄：

uploads/pension/1001

至

uploads/pension/1000

Answer 2

mkdir（）有一個recursive參數，可用於創建路徑所需的任何父目錄