Codeigniter递归复制文件夹和文件


Codeigniter Recursively Copy Folders and Files

我有以下功能,这应该有助于复制文件夹和文件内的文件夹和文件。我想复制以下源代码:

Documents/Projects/Sensitization Workshop Meeting/Milestones/Activity No 1/Tasks/Task One/New File.txt

到以下目的地:

Documents/Projects/Sensitization Workshop Meeting/Milestones/Asqwerty/Tasks/Task One/ New File.txt

所以文件夹更改为Activity No 1 -> Asqwerty,我尝试了下面的函数,但它没有工作:

 // copy recursive
    function recursive_copy($source, $dest) {
        if (is_dir($source)) {
            $dir_handle = opendir($source);
            while ($file = readdir($dir_handle)) {
                if ($file != "." && $file != "..") {
                    if (is_dir($source . "/" . $file)) {
                        if (!is_dir($dest . "/" . $file)) {
                            mkdir($dest . "/" . $file, 0777, TRUE);
                        }
                        $this->recurse_copy($source . '/' . $file, $dest . '/' . $file);
                    } else {
                        copy($source . "/" . $file, $dest . "/" . $file);
                    }
                }
            }
            closedir($dir_handle);
        } else {
            copy($source, $dest);
        }
    }

但是它只复制到以下级别:

Source : Documents/Projects/Sensitization Workshop Meeting/Milestones/Activity No 1/Tasks

Destination : Documents/Projects/Sensitization Workshop Meeting/Milestones/Asqwerty/Tasks

我怎样才能找到这个?

当用户登录系统时,通常使用

创建文件夹和文件资源

contant.php

define('DIR_WRITE_MODE', 0777);
define('BASE_PRINCIPAL',    'resources/base_theme_member/web2');
define('MEMBER_RESOURCES',  '/resources/');
控制器

$source     = BASE_PRINCIPAL;
$dest           = MEMBER_PRINCIPAL . $user_id . MEMBER_RESOURCES;
private function _create_basic_themplates( $user_id, $source, $dest ){
        // recursive function to copy
        // all subdirectories and contents:
        mkdir($dest, DIR_WRITE_MODE, TRUE);
        foreach(
                $iterator = new 'RecursiveIteratorIterator(
                                                            new 'RecursiveDirectoryIterator($source, 'RecursiveDirectoryIterator::SKIP_DOTS),
                                                            'RecursiveIteratorIterator::SELF_FIRST) as $item
                ){
            if( $item->isDir()){
                mkdir($dest . DIRECTORY_SEPARATOR . $iterator->getSubPathName(), DIR_WRITE_MODE, TRUE);
            } 
            else{
                copy($item, $dest . DIRECTORY_SEPARATOR . $iterator->getSubPathName());
            }
        }
    }

我还没有测试过,但我认为这应该可以工作:

function recursive_copy($source, $dest)
{
    if(is_dir($source)))
    {
        if(!is_dir($dest))
        {
            mkdir($dest, 0777, true);
        }
        $dir_items = array_diff(scandir($source), array('..', '.'));
        if(count($dir_items) > 0)
        {
            foreach($dir_items as $v)
            {
                $this->recursive_copy(rtrim(rtrim($source, '/'), '''').DIRECTORY_SEPARATOR.$v, rtrim(rtrim($dest, '/'), '''').DIRECTORY_SEPARATOR.$v);
            }
        }
    }
    elseif(is_file($source)))
    {
        copy($source, $dest);
    }
}