<?php
// Set error reporting to all for testing
error_reporting(E_ALL);

class lcs_dir {
	var $errorClass;
	var $errorArray;
	var $active;
	var $path;
	var $dirHandle;
	var $arrayAll;
	var $arrayDir;
	var $arrayFile;
	var $arrayOther;
	var $numAll;
	var $numDir;
	var $numFile;
	var $numOther;
	
	function lcs_dir ($path, $read = '', $close = '') {
		$this->_defineErrors();
		$this->path = $path;
		$this->active = 'n';
		$this->open();
		if ( $read == '' ) {
			$this->read();
		}
		if ( $close == '' ) {
			$this->close();
		}
	}
	function open () {
		if ( $this->dirHandle = @opendir($this->path) ) {
			$this->active = 'y';
		}
		else {
			$this->errorClass->error($this->errorArray['settings']['className'], $this->errorArray['open']['text'], __LINE__, $_SERVER['PHP_SELF'], $this->errorArray['open']['die']);
		}
	}
	function read () {	
		if ( $this->active == 'n' ) {
			return false;
		}
		else {
			$this->arrayAll = array();
			$this->arrayDir = array();
			$this->arrayFile = array();
			$this->arrayOther = array();
			$this->numAll = 0;
			$this->numDir = 0;
			$this->numFile = 0;
			$this->numOther = 0;
			
			while ( false !== ( $dir = readdir($this->dirHandle) ) ) {
				if ( $dir != "." && $dir != ".." && $dir != ".htaccess" ) {
					$path_dir = $this->path.'/'.$dir;
					if ( is_dir($path_dir) ) {
						$this->arrayDir[$this->numDir] = $dir;
						$this->numDir++;
					}
					elseif ( is_file($path_dir) ) {
						$tempFile = explode('.', $dir);
						if ( $tempFile['0'] == '' || @$tempFile['1'] == '' ) {
							$this->arrayFile[$this->numFile]['name'] = $dir;
							$this->arrayFile[$this->numFile]['ext'] = 'none';
						}
						else {
							$tempNum = 0;
							foreach ( $tempFile as $key => $value ) {
								$tempNum = $key;
							}
							$this->arrayFile[$this->numFile]['name'] = $dir;
							$this->arrayFile[$this->numFile]['ext'] = $tempFile[$tempNum];
						}
						unset($tempFile);
						$this->numFile++;
					}
					else {
						$this->arrayOther[$this->numOther] = $dir;
						$this->numOther++;
					}
				}
			}
			
			sort($this->arrayDir);
			sort($this->arrayFile);
			sort($this->arrayOther);
			
			foreach ( $this->arrayDir as $key => $value ) {
				$this->arrayAll[$this->numAll]['name'] = $value;
				$this->arrayAll[$this->numAll]['type'] = 'dir';
				$this->numAll++;
			}
			foreach ( $this->arrayFile as $key => $value ) {
				$this->arrayAll[$this->numAll]['name'] = $value['name'];
				$this->arrayAll[$this->numAll]['ext'] = $value['ext'];
				$this->arrayAll[$this->numAll]['type'] = 'file';
				$this->numAll++;
			}
			foreach ( $this->arrayOther as $key => $value ) {
				$this->arrayAll[$this->numAll]['name'] = $value;
				$this->arrayAll[$this->numAll]['type'] = 'other';
				$this->numAll++;
			}
		}
	}
	function close () {
		closedir($this->dirHandle);
	}
	
	function _defineErrors() {
		$this->errorClass = new lcs_error();
		$this->errorArray = array();
		$this->errorArray['settings'] = array();
		$this->errorArray['settings']['className'] = 'Directory Class';
		// Open Error
		$this->errorArray['open'] = array();
		$this->errorArray['open']['die'] = 'y';
		$this->errorArray['open']['text'] = "The specified directory could not be opened. Please check that you have not made an error in your code.";
	}
}

$lcs_loadedClass['dir.class.php'] = 1;

?>