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Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php

> declare(strict_types=1); /** >
* SimplePie Redis Cache Extension * * @package SimplePie * @author Jan Kozak <galvani78@gmail.com> * @link http://galvani.cz/ * @license http://www.opensource.org/licenses/bsd-license.php BSD License * @version 0.2.9 */
> use SimplePie\Cache\Redis;
< /** < * Caches data to redis < * < * Registered for URLs with the "redis" protocol < * < * For example, `redis://localhost:6379/?timeout=3600&prefix=sp_&dbIndex=0` will < * connect to redis on `localhost` on port 6379. All tables will be < * prefixed with `simple_primary-` and data will expire after 3600 seconds < * < * @package SimplePie < * @subpackage Caching < * @uses Redis < */ < class SimplePie_Cache_Redis implements SimplePie_Cache_Base { < /** < * Redis instance < * < * @var \Redis < */ < protected $cache;
> class_exists('SimplePie\Cache\Redis');
< /** < * Options < * < * @var array < */ < protected $options;
> // @trigger_error(sprintf('Using the "SimplePie_Cache_Redis" class is deprecated since SimplePie 1.7.0, use "SimplePie\Cache\Redis" instead.'), \E_USER_DEPRECATED);
< /** < * Cache name < * < * @var string < */ < protected $name; < < /** < * Cache Data < * < * @var type < */ < protected $data; < < /** < * Create a new cache object < * < * @param string $location Location string (from SimplePie::$cache_location) < * @param string $name Unique ID for the cache < * @param string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data < */ < public function __construct($location, $name, $options = null) { < //$this->cache = \flow\simple\cache\Redis::getRedisClientInstance(); < $parsed = SimplePie_Cache::parse_URL($location); < $redis = new Redis(); < $redis->connect($parsed['host'], $parsed['port']); < if (isset($parsed['pass'])) { < $redis->auth($parsed['pass']); < } < if (isset($parsed['path'])) { < $redis->select((int)substr($parsed['path'], 1)); < } < $this->cache = $redis; < < if (!is_null($options) && is_array($options)) { < $this->options = $options; < } else { < $this->options = array ( < 'prefix' => 'rss:simple_primary:', < 'expire' => 0, < ); < } < < $this->name = $this->options['prefix'] . $name; < } < < /** < * @param \Redis $cache < */ < public function setRedisClient(\Redis $cache) { < $this->cache = $cache;
> if (\false) { > /** @deprecated since SimplePie 1.7.0, use "SimplePie\Cache\Redis" instead */ > class SimplePie_Cache_Redis extends Redis > {
}
< < /** < * Save data to the cache < * < * @param array|SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property < * @return bool Successfulness < */ < public function save($data) { < if ($data instanceof SimplePie) { < $data = $data->data; < } < $response = $this->cache->set($this->name, serialize($data)); < if ($this->options['expire']) { < $this->cache->expire($this->name, $this->options['expire']); < } < < return $response; < } < < /** < * Retrieve the data saved to the cache < * < * @return array Data for SimplePie::$data < */ < public function load() { < $data = $this->cache->get($this->name); < < if ($data !== false) { < return unserialize($data); < } < return false; < } < < /** < * Retrieve the last modified time for the cache < * < * @return int Timestamp < */ < public function mtime() { < < $data = $this->cache->get($this->name); < < if ($data !== false) { < return time(); < } < < return false; < } < < /** < * Set the last modified time to the current time < * < * @return bool Success status < */ < public function touch() { < < $data = $this->cache->get($this->name); < < if ($data !== false) { < $return = $this->cache->set($this->name, $data); < if ($this->options['expire']) { < return $this->cache->expire($this->name, $this->ttl); < } < return $return; < } < < return false; < } < < /** < * Remove the cache < * < * @return bool Success status < */ < public function unlink() { < return $this->cache->set($this->name, null); < } <
}