<?php /** * This file is part of RSS-Bridge, a PHP project capable of generating RSS and * Atom feeds for websites that don't have one. * * For the full license information, please view the UNLICENSE file distributed * with this source code. * * @package Core * @license http://unlicense.org/ UNLICENSE * @link https://github.com/rss-bridge/rss-bridge */ /** * Abstract class for factories. */ abstract class FactoryAbstract { /** * Holds the working directory * * @var string */ private $workingDir = null; /** * Set the working directory. * * @param string $dir The working directory. * @return void */ public function setWorkingDir($dir) { $this->workingDir = null; if(!is_string($dir)) { throw new \InvalidArgumentException('Working directory must be a string!'); } if(!file_exists($dir)) { throw new \Exception('Working directory does not exist!'); } if(!is_dir($dir)) { throw new \InvalidArgumentException($dir . ' is not a directory!'); } $this->workingDir = realpath($dir) . '/'; } /** * Get the working directory * * @return string The working directory. */ public function getWorkingDir() { if(is_null($this->workingDir)) { throw new \LogicException('Working directory is not set!'); } return $this->workingDir; } /** * Creates a new instance for the object specified by name. * * @param string $name The name of the object to create. * @return object The object instance */ abstract public function create($name); }