PHP: Directory Handlers

Directory handling methods.

<?php

/**
 * @Class: CDirectory.class.php
 * @Author: Abhishek Kumar
**/

require_once("CTemplate.class.php");
require_once("CFile.class.php");

class CDirectory
{
 private $VoTemplate;
 private $VoCFile;
 private $Avoid;

 public function __construct()
 {
  $this->VoTemplate = new CTemplate();
  $this->VoCFile = new CFile();
  
  $this->Avoid = array();
  $this->Avoid['Directory'] = array();
  $this->Avoid['File'] = array(".", "..");
  $this->Avoid['Extension'] = array();
 }

 public function Directory($iCommand, $iDir) 
 { 
  switch($iCommand)
  {
   case 'CREATE': 
    mkdir($iDir, 0700);
    $oStatus = true;
    break;
   case 'REMOVE': 
    rmdir($iDir);
    $oStatus = true;
    break;
   case 'DELETE': 
    $this->deleteDir($iDir);
    $oStatus = true;
    break;
   default:
    $oStatus = false;
  }
  
  return $oStatus;
 }

 private function deleteDir($dir) 
 { 
  if (substr($dir, strlen($dir)-1, 1) != '/') 
   $dir .= '/'; 
  
  if ($handle = opendir($dir)) 
  { 
   while ($obj = readdir($handle)) 
   { 
    if ($obj != '.' && $obj != '..') 
    { 
     if (is_dir($dir.$obj)) 
     { 
        if (!$this->deleteDir($dir.$obj)) 
         return false; 
     } 
     elseif (is_file($dir.$obj)) 
     { 
        if (!unlink($dir.$obj)) 
         return false; 
     } 
    } 
   } 
   
   closedir($handle); 
  
   if (!@rmdir($dir))
    return false; 
  
   return true; 
  }
  
  return false; 
 }
 
 public function setAvoid($Command, $List)
 {
  switch($Command)
  {
   case 'Directory':
    $this->Avoid['Directory'] = $List;
    break;
   case 'File':
    $this->Avoid['File'] = array_merge($this->Avoid['File'], $List);
    break;
   case 'Extension':
    $this->Avoid['Extension'] = $List;
    break;
  }
 }
 
 public function Explore($iFolder, $iLevel)
 {
  $Directory = opendir("./$iFolder"); 
  
  $TFolderArg = array();
  
  $fileLevelPrefix = $folderLevelPrefix = "\n";
  
  for($i=0; $i<$iLevel; $i++)
  {
   if($i < $iLevel-1)
   {
    $folderLevelPrefix .= "\t";
   }
   $fileLevelPrefix .= "\t";
  }
  
  while (false !== ($Entry = readdir($Directory)))
  {
   $fileExtension = $this->VoCFile->getFileExtensionAlt($Entry);

   if($this->isPresent($Entry, $this->Avoid['File']) == 0 && $this->isPresent($fileExtension, $this->Avoid['Extension']) == 0)
   {
    if($fileExtension == NULL)
    {
     $DiveIn = $iFolder.'/'.$Entry;

     if($this->isPresent($DiveIn, $this->Avoid['Directory']) == 0)
     {
      $TFolderArg['Content'] .= $this->Explore($DiveIn, $iLevel+1);
     }     
    }
    else
    {
     $TFileArg = array();
     $TFileArg['filepath'] = $iFolder.'/'.$Entry;
     $TFileArg['filetype'] = $fileExtension;
     $TFileArg['filename'] = $this->VoCFile->getFileNameAlt($Entry);
     
     $fileTemplate = $fileLevelPrefix.'';
     $TFolderArg['Content'] .= $this->VoTemplate->FitIn($fileTemplate, $TFileArg);
    } 
   }
  }

  closedir();
  
  $TFolderArg['folderpath'] = ($iFolder == "") ? "/." : $iFolder;
  $TFolderArg['foldername'] = $this->getFolderName($TFolderArg['folderpath']);
  $TFolderArg['Content'] = ($TFolderArg['Content'] == NULL) ? "" : $TFolderArg['Content'];
  
  $folderTemplate = $folderLevelPrefix.'[Content]'.$folderLevelPrefix.'';
  $Output = $this->VoTemplate->FitIn($folderTemplate, $TFolderArg);
  
  return $Output;
 }
 
 private function isPresent($sItem, $aDatabase)
 {
  $nOutput = 0;
  for ($i = 0; $i < count($aDatabase); $i++)
  {
   if ($aDatabase[$i] == $sItem)
   {
    $nOutput = 1;
   }
  }
  return ($nOutput);
 }
 
 private function getFolderName($iPath) 
 {
  $oPath = explode("/", $iPath);
  return $oPath[count($oPath)-1];
 }
}
  
/* EXAMPLE:

$handleDir = new CDirectory();
$handleDir->Directory('CREATE','e:/dirname');
$handleDir->Directory('DELETE','e:/dirname');

*/

?>