v 1.4.0

- Updated local libraries
- PHP 7.1 support
- New, proper caching method
- Special cache folder

lib/phpfastcache/src/phpFastCache/Drivers/Files/Item.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ *
+ * This file is part of phpFastCache.
+ *
+ * @license MIT License (MIT)
+ *
+ * For full copyright and license information, please see the docs/CREDITS.txt file.
+ *
+ * @author Khoa Bui (khoaofgod)  <khoaofgod@gmail.com> http://www.phpfastcache.com
+ * @author Georges.L (Geolim4)  <contact@geolim4.com>
+ *
+ */
+
+namespace phpFastCache\Drivers\Files;
+
+use phpFastCache\Cache\ExtendedCacheItemInterface;
+use phpFastCache\Cache\ExtendedCacheItemPoolInterface;
+use phpFastCache\Cache\ItemBaseTrait;
+use phpFastCache\Drivers\Files\Driver as FilesDriver;
+
+/**
+ * Class Item
+ * @package phpFastCache\Drivers\Apc
+ */
+class Item implements ExtendedCacheItemInterface
+{
+    use ItemBaseTrait;
+
+    /**
+     * Item constructor.
+     * @param \phpFastCache\Drivers\Files\Driver $driver
+     * @param $key
+     * @throws \InvalidArgumentException
+     */
+    public function __construct(FilesDriver $driver, $key)
+    {
+        if (is_string($key)) {
+            $this->expirationDate = new \DateTime();
+            $this->key = $key;
+            $this->driver = $driver;
+            $this->driver->setItem($this);
+        } else {
+            throw new \InvalidArgumentException(sprintf('$key must be a string, got type "%s" instead.', get_class($key)));
+        }
+    }
+
+    /**
+     * @param ExtendedCacheItemPoolInterface $driver
+     * @throws \InvalidArgumentException
+     * @return static
+     */
+    public function setDriver(ExtendedCacheItemPoolInterface $driver)
+    {
+        if ($driver instanceof FilesDriver) {
+            $this->driver = $driver;
+
+            return $this;
+        } else {
+            throw new \InvalidArgumentException('Invalid driver instance');
+        }
+    }
+}