DirReader.php

   1:<?php 
   2:main();
   3:
   4:function main(){
   5:    //Set Variables
   6:    $testDirName = "test_dir";
   7:    $fileListArray = array();
   8:    $dirListArray = array();
   9:    
  10:    $aDirectory = new DirReader($testDirName);
  11:            
  12:    // Store File List in Array
  13:    $fileListArray = $aDirectory->getFileList();
  14:    $dirListArray = $aDirectory->getDirList();      
  15:    
  16:    echo "<html><body>\n";
  17:    echo "<pre>\n";
  18:
  19:    
  20:    echo "Reading Directory: ".  $aDirectory->getDirPath() ."\n";
  21:    echo "Current Directory: ". getcwd() ."\n";
  22:    
  23:    echo "-- Files in Directory --\n";
  24:    foreach ($fileListArray as $filename) {
  25:        echo "File: $filename\n";
  26:    }
  27:    
  28:    echo "\n-- Sub Directories --\n";
  29:    foreach ($dirListArray as $filename){
  30:        echo "Sub dir: $filename\n";
  31:    }
  32:    echo "</pre></body></html>\n";
  33:}
  34:
  35:class DirReader{
  36:    private $dh; # Directory Handle
  37:    private $basedir; # Base Directory passed to the object
  38:    private $fileNameArray=array();
  39:    private $dirNameArray=array();
  40:    
  41:    function __construct($dirname){
  42:        $this->basedir = $dirname;
  43:        $this->dh = dir($dirname) or die($php_errormsg);
  44:        $this->parseDirectory();
  45:    }
  46:    
  47:    function parseDirectory(){
  48:        $filename = "";
  49:        while (false !== ($filename = $this->dh->read())){
  50:            $fullpath = $this->basedir . '/' . $filename;
  51:            if (is_file($fullpath)){
  52:                array_push($this->fileNameArray, $filename);
  53:            }else{
  54:                array_push($this->dirNameArray, $filename);
  55:            }
  56:        }
  57:    }
  58:
  59:
  60:    // Get all the files in the directory
  61:    function getFileList(){
  62:        return $this->fileNameArray;
  63:    }
  64:
  65:    // Get all the sub directories in the directory
  66:    function getDirList(){
  67:        return $this->dirNameArray;
  68:    }
  69:
  70:    function getDirPath(){
  71:        return $this->dh->path;
  72:    }
  73:}
  74:?>