0

我只想搜索和列出特定文件夹,无论这些文件夹保存多深。

例如,下面是我如何构建它们,

local/
     app/
        master/
             models/
             views/
        slaves/
             models/
             views/
     scr/
     models/
     index.php

我只想将文件夹列出models到一个数组中,

local/app/master/models/
local/app/slaves/models/
local/models/

我的工作代码,

$directories = array();

$results = array_diff( scandir("local"), array(".", "..") );

foreach ($results as $result)
{
    if (is_dir("local/".$result)) {

        $directories[] = $result;
    }
}

var_dump($directories);

结果,

array
  0 => string 'app' (length=3)
  1 => string 'models' (length=6)
  2 => string 'src' (length=3)

有任何想法吗?

4

3 回答 3

2

您只扫描一层深度,而不是检查文件夹/文件的名称。相反,您需要递归扫描。尝试这样的事情。我没有测试过这段代码——但你明白了。

$directories = array();
get_directories('local', $directories);
print_r($directories);

function get_directories($path, &$directories)
{
    $dirs = scandir($path)
    foreach($dirs as $d)
    {
        if(is_dir("$path/$d")
        {
            if($d == 'model')
                $directories[] = "$path/$d";
            elseif($d != '.' && $d != '..')
                get_directories("$path/$d", $directories);
        }
    }
}

同时,如果您不需要在 PHP 中执行此操作,而只需查找所有目录model,您可以使用 shell 命令轻松执行此操作find

$ find local/ -name model -type d
于 2012-02-15T13:54:42.847 回答
1
// Create an object that allows us to iterate directories recursively
// Stolen from here: 
// http://www.php.net/manual/en/class.recursivedirectoryiterator.php#102587
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir),
                                          RecursiveIteratorIterator::CHILD_FIRST);

// This will hold the result
$result = array();

// Loop the directory contents
foreach ($iterator as $path) {

  // If object is a directory and matches the search term ('models')...
  if ($path->isDir() && $path->getBasename() === 'models') {

    // Add it to the result array
    $result[] = (string) $path;

  }

}

print_r($result);
于 2012-02-15T13:55:39.947 回答
1

这是另一个没有递归的解决方案,可以在 php 4 和 php 5 中使用

<?php
$dir ='local';
while($dirs = glob($dir . '/*', GLOB_ONLYDIR)) {
        $dir .= '/*';
        if (!$d) {
                $d =$dirs;
        } else {
                $d=array_merge($d,$dirs);
        }
}

$dir_to_match = 'models';

$result = array();
foreach ($d as $dir_name) {
        if (preg_match('#/' . $dir_to_match . '$#', $dir_name)) {
                $result[] = $dir_name;
        }
}
var_dump($result);
?>
于 2012-02-15T14:16:08.117 回答