+++ /dev/null
-<?php
-
-/*
-* This file is part of the Behat Gherkin.
-* (c) Konstantin Kudryashov <ever.zet@gmail.com>
-*
-* For the full copyright and license information, please view the LICENSE
-* file that was distributed with this source code.
-*/
-
-namespace Behat\Gherkin\Cache;
-
-use Behat\Gherkin\Exception\CacheException;
-use Behat\Gherkin\Node\FeatureNode;
-use Behat\Gherkin\Gherkin;
-
-/**
- * File cache.
- * Caches feature into a file.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-class FileCache implements CacheInterface
-{
- private $path;
-
- /**
- * Initializes file cache.
- *
- * @param string $path Path to the folder where to store caches.
- *
- * @throws CacheException
- */
- public function __construct($path)
- {
- $this->path = rtrim($path, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.'v'.Gherkin::VERSION;
-
- if (!is_dir($this->path)) {
- @mkdir($this->path, 0777, true);
- }
-
- if (!is_writeable($this->path)) {
- throw new CacheException(sprintf('Cache path "%s" is not writeable. Check your filesystem permissions or disable Gherkin file cache.', $this->path));
- }
- }
-
- /**
- * Checks that cache for feature exists and is fresh.
- *
- * @param string $path Feature path
- * @param integer $timestamp The last time feature was updated
- *
- * @return Boolean
- */
- public function isFresh($path, $timestamp)
- {
- $cachePath = $this->getCachePathFor($path);
-
- if (!file_exists($cachePath)) {
- return false;
- }
-
- return filemtime($cachePath) > $timestamp;
- }
-
- /**
- * Reads feature cache from path.
- *
- * @param string $path Feature path
- *
- * @return FeatureNode
- *
- * @throws CacheException
- */
- public function read($path)
- {
- $cachePath = $this->getCachePathFor($path);
- $feature = unserialize(file_get_contents($cachePath));
-
- if (!$feature instanceof FeatureNode) {
- throw new CacheException(sprintf('Can not load cache for a feature "%s" from "%s".', $path, $cachePath ));
- }
-
- return $feature;
- }
-
- /**
- * Caches feature node.
- *
- * @param string $path Feature path
- * @param FeatureNode $feature Feature instance
- */
- public function write($path, FeatureNode $feature)
- {
- file_put_contents($this->getCachePathFor($path), serialize($feature));
- }
-
- /**
- * Returns feature cache file path from features path.
- *
- * @param string $path Feature path
- *
- * @return string
- */
- protected function getCachePathFor($path)
- {
- return $this->path.'/'.md5($path).'.feature.cache';
- }
-}