/application/protected/extensions/yiiext/components/filesystem/EFileMetaData.php

<?php
/**
 * EFileMetaData represents the meta-data for an EFile class.
 *
 * @author Veaceslav Medvedev <slavcopost@gmail.com>
 * @version 0.1
 * @package yiiext.filesystem
 *
 * @property $name
 * @property $path
 * @property $dirName
 * @property $type
 * @property $extension
 * @property $mime
 * @property $isDir
 * @property $size
 * @property $permission
 * @property $modifiedTime
 * @property $accessedTime
 */
class EFileMetaData {
	/**
	 *
	 */
	public static $attributeLabels = array(
		'name', 'path', 'dirName', 'type', 'extension', 'mime', 'isDir',
		'size', 'permissions', 'modifiedTime', 'accessedTime'
	);
	/**
	 *
	 */
	public $attributes = array();
	/**
	 *
	 */
	protected $_file;
	/**
	 *
	 */
	protected $_filePath;
	/**
	 * @return array
	 */
	public function toArray() {
		$this->loadAttributes();

		return $this->attributes;
	}
	/**
	 * @param $file
	 * @param boolean $loadAttributes
	 * @return void
	 */
	public function __construct($file, $loadAttributes = FALSE) {
		$this->_file = $file;
		$this->_filePath = $file->getFilePath();
		clearstatcache(TRUE, $this->_filePath);
		if ($loadAttributes) {
			$this->loadAttributes();
		}
	}
	/**
	 * @return EFileMetaData
	 */
	public function loadAttributes() {
		foreach (self::$attributeLabels as $attribute) {
			$this->getAttribute($attribute);
		}

		return $this;
	}
	/**
	 * @param $attribute
	 * @return array
	 */
	public function getAttribute($attribute) {
		if (!isset($this->attributes[$attribute])) {
			$getter = 'get' . $attribute;
			if (method_exists($this, $getter)) {
				$this->attributes[$attribute] = $this->$getter();
			}
			else {
				return NULL;
			}
		}
		return $this->attributes[$attribute];
	}
	/**
	 * @return string
	 */
	public function getIsDir() {
		return is_dir($this->_filePath);
	}
	/**
	 * @return string
	 */
	public function getName() {
		return basename($this->_filePath);
	}
	/**
	 * @return string
	 */
	public function getPath() {
		return $this->_filePath;
	}
	/**
	 * @return string
	 */
	public function getDirName() {
		return dirname($this->_filePath);
	}
	/**
	 * @return string
	 */
	public function getType() {
		return filetype($this->_filePath);
	}
	/**
	 * @return string
	 */
	public function getExtension() {
		return EFileHelper::fileExtension($this->_filePath);
	}
	/**
	 * @return string
	 */
	public function getMime() {
		return EFileHelper::getMimeType($this->_filePath);
	}
	/**
	 * @return string
	 */
	public function getSize() {
		return EFileHelper::fileSize($this->_filePath);
	}
	/**
	 * @return integer
	 */
	public function getPermissions() {
		return fileperms($this->_filePath);
	}
	/**
	 * @return integer
	 */
	public function getModifiedTime() {
		return filemtime($this->_filePath);
	}
	/**
	 * @return integer
	 */
	public function getAccessedTime() {
		return fileatime($this->_filePath);
	}
}