ts-website/include/cacheutils.class.php

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<?php
require_once __DIR__ . "/../lib/phpfastcache/src/autoload.php";
require_once __DIR__ . "/../config/config.php";
use phpFastCache\CacheManager;
use phpFastCache\Util\Languages;
class CacheUtils {
private $cacheInstance;
private $cacheItem;
private $key;
function __construct($key) {
if(!is_string($key))
throw new InvalidArgumentException("Key must be a string");
global $config;
if(isset($config["general"]["timezone"])) {
date_default_timezone_set($config["general"]["timezone"]);
}
$this->cacheInstance = CacheManager::getInstance('Files', ["path" => __DIR__ . '/../cache']);
Languages::setEncoding();
$this->cacheItem = $this->cacheInstance->getItem($key);
$this->key = $key;
}
public function getCacheInstance() {
return $this->cacheInstance;
}
public function getCacheItem() {
return $this->cacheItem;
}
public function getValue() {
return $this->cacheItem->get();
}
public function setValue($value, $expireTime) {
$this->cacheItem = $this->cacheItem->set($value)->expiresAfter($expireTime);
$this->cacheInstance->save($this->cacheItem);
}
public function isExpired() {
return !$this->cacheItem->isHit();
}
public function remove() {
$this->cacheInstance->deleteItem($this->key);
}
}