Redis

25class Redis implements Base26{27    /**28     * Redis instance29     *30     * @var NativeRedis31     */32    protected $cache;33 34    /**35     * Options36     *37     * @var array<string, mixed>38     */39    protected $options;40 41    /**42     * Cache name43     *44     * @var string45     */46    protected $name;47 48    /**49     * Create a new cache object50     *51     * @param string $location Location string (from SimplePie::$cache_location)52     * @param string $name Unique ID for the cache53     * @param Base::TYPE_FEED|Base::TYPE_IMAGE|array<string, mixed>|null $options Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data54     */55    public function __construct(string $location, string $name, $options = null)56    {57        //$this->cache = \flow\simple\cache\Redis::getRedisClientInstance();58        $parsed = \SimplePie\Cache::parse_URL($location);59        $redis = new NativeRedis();60        $redis->connect($parsed['host'], $parsed['port']);61        if (isset($parsed['pass'])) {62            $redis->auth($parsed['pass']);63        }64        if (isset($parsed['path'])) {65            $redis->select((int)substr($parsed['path'], 1));66        }67        $this->cache = $redis;68 69        if (!is_null($options) && is_array($options)) {70            $this->options = $options;71        } else {72            $this->options = [73                'prefix' => 'rss:simple_primary:',74                'expire' => 0,75            ];76        }77 78        $this->name = $this->options['prefix'] . $name;79    }80 81    /**82     * @param NativeRedis $cache83     * @return void84     */85    public function setRedisClient(NativeRedis $cache)86    {87        $this->cache = $cache;88    }89 90    /**91     * Save data to the cache92     *93     * @param array<mixed>|\SimplePie\SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property94     * @return bool Successfulness95     */96    public function save($data)97    {98        if ($data instanceof \SimplePie\SimplePie) {99            $data = $data->data;100        }101        $response = $this->cache->set($this->name, serialize($data));102        if ($this->options['expire']) {103            $this->cache->expire($this->name, $this->options['expire']);104        }