插件24：目录列表

<?php // Plug-in 24: Directory List// This is an executable example with additional code supplied// To obtain just the plug-ins please click on the Download link$directory = "c:\windows\\";$result    = PIPHP_DirectoryList($directory);echo         "<b>Listing:</b> $directory<br /><br />";if ($result[0] == 0) echo "No Directories";else{   echo "<b>Directories:</b> ";   for ($j=0 ; $j < $result[0] ; ++$j)      echo $result[2][$j] . ", ";}echo "<br /><br />";if ($result[1] == 0) echo "No files";else{   echo "<b>Files:</b> ";   for ($j=0 ; $j < $result[1] ; ++$j)      echo $result[3][$j] . ", ";}function PIPHP_DirectoryList($path){   // Plug-in 24: Directory List   //   // This plug-in accepts a path to a directory on the hard   // disk and returns the list of files located there. The   // function returns an array with the first element set   // to the number of subdirectories in the directory and the   // second to the number of files. If none are found then   // 0 is returned. The third and fourth elements returned   // contain arrays with all the directories and file names   // respectively. The argument required is:   //   //    $path: The directory to list   $files = array();   $dirs  = array();   $fnum  = $dnum = 0;   if (is_dir($path))   {      $dh = opendir($path);      do      {         $item = readdir($dh);         if ($item !== FALSE && $item != "." && $item != "..")         {            if (is_dir("$path/$item")) $dirs[$dnum++] = $item;            else $files[$fnum++] = $item;         }      } while($item !== FALSE);         closedir($dh);   }   return array($dnum, $fnum, $dirs, $files);}?>

插件说明：

本插件接受服务器某个目录的位置，以数组的形式返回这个目录的全部文件。如果操作成功，则返回一个四元素的数组。其中第一个元素是找到的目录个数；第二个元素是找到的文件个数；第三个元素是一个数组，用于保存找到的目录名；第四个元素也是一个数组，用于保存找到的全部文件名。如果操作失败则返回一个只有一个元素的数组，元素的值为FALSE。

他需要参数：$path:服务器某个目录的路径。