OCA\Files_Antivirus\Content

Complexity

Total Complexity

3

Size/Duplication

Total Lines	23
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	fread()	0	9	2

<?php
/**
 * Copyright (c) 2015 Viktar Dubiniuk <dubiniuk@owncloud.com>
 * This file is licensed under the Affero General Public License version 3 or
 * later.
 * See the COPYING-README file.
 */

namespace OCA\Files_Antivirus;

class Content implements IScannable{
	
	protected $content;
	
	protected $currentPosition = 0;
	
	protected $chunkSize;
	
	public function __construct($content, $chunkSize){
		$this->content = $content;
		$this->chunkSize = $chunkSize;
	}
	
	public function fread(){
		if ($this->currentPosition >=  strlen($this->content)) {
			return false;
		}
		$chunk = substr($this->content, $this->currentPosition, $this->chunkSize);
		$this->currentPosition = $this->currentPosition + $this->chunkSize;
		
		return $chunk;
	}
}