phootwork\file\FileDescriptor

Complexity

Total Complexity

11

Size/Duplication

Total Lines	81
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	fromFileInfo()	0	3	1
A	__construct()	0	3	1
A	isFile()	0	3	1
A	isDot()	0	3	2
A	isDir()	0	3	1
A	toFile()	0	3	1
A	toDirectory()	0	3	1
A	delete()	0	7	2
A	__toString()	0	3	1

<?php
namespace phootwork\file;

class FileDescriptor {

	use FileOperationTrait;

	/**
	 * Creates a new FileDescriptor from SplFileInfo
	 * 
	 * @param \SplFileInfo $fileInfo
	 * @return FileDescriptor
	 */
	public static function fromFileInfo(\SplFileInfo $fileInfo) {
		return new self($fileInfo->getPathname());
	}

	public function __construct($filename) {
		$this->init($filename);
	}
	
	/**
	 * Tells whether this is a regular file
	 *
	 * @return boolean Returns TRUE if the filename exists and is a regular file, FALSE otherwise.
	 */
	public function isFile() {
		return is_file($this->pathname);
	}
	
	/**
	 * Tells whether the filename is a '.' or '..'
	 *
	 * @return boolean
	 */
	public function isDot() {
		return $this->getFilename() == '.' || $this->getFilename() == '..';
	}
	
	/**
	 * Tells whether this is a directory
	 *
	 * @return boolean Returns TRUE if the filename exists and is a directory, FALSE otherwise.
	 */
	public function isDir() {
		return is_dir($this->pathname);
	}

	/**
	 * Converts this file descriptor into a file object
	 * 
	 * @return File
	 */
	public function toFile() {
		return new File($this->pathname);
	}
	
	/**
	 * Converts this file descriptor into a directory object
	 *
	 * @return Directory
	 */
	public function toDirectory() {
		return new Directory($this->pathname);
	}
	
	/**
	 * Deletes the file
	 */
	public function delete() {
		if ($this->isDir()) {
			$this->toDirectory()->delete();
		} else {
			$this->toFile()->delete();
		}
	}

	/**
	 * String representation of this file as pathname
	 */
	public function __toString() {
		return $this->pathname;
	}
}