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-rw-r--r--vendor/simplepie/simplepie/src/Cache/Redis.php176
1 files changed, 167 insertions, 9 deletions
diff --git a/vendor/simplepie/simplepie/src/Cache/Redis.php b/vendor/simplepie/simplepie/src/Cache/Redis.php
index e203b6c1b..96f47f658 100644
--- a/vendor/simplepie/simplepie/src/Cache/Redis.php
+++ b/vendor/simplepie/simplepie/src/Cache/Redis.php
@@ -5,10 +5,7 @@
* A PHP-Based RSS and Atom Feed Framework.
* Takes the hard work out of managing a complete RSS/Atom solution.
*
- * Please note: This file is automatically generated by a build script. The
- * full original source is always available from http://simplepie.org/
- *
- * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
+ * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
@@ -46,10 +43,171 @@
namespace SimplePie\Cache;
-class_exists('SimplePie_Cache_Redis');
+use Redis as NativeRedis;
+
+/**
+ * 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 Redis implements Base
+{
+ /**
+ * Redis instance
+ *
+ * @var NativeRedis
+ */
+ protected $cache;
+
+ /**
+ * Options
+ *
+ * @var array
+ */
+ protected $options;
+
+ /**
+ * 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 NativeRedis();
+ $redis->connect($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 = [
+ 'prefix' => 'rss:simple_primary:',
+ 'expire' => 0,
+ ];
+ }
-if (\false) {
- class Redis extends \SimplePie_Cache_Redis
- {
- }
+ $this->name = $this->options['prefix'] . $name;
+ }
+
+ /**
+ * @param NativeRedis $cache
+ */
+ public function setRedisClient(NativeRedis $cache)
+ {
+ $this->cache = $cache;
+ }
+
+ /**
+ * 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\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->options['expire']);
+ }
+ return $return;
+ }
+
+ return false;
+ }
+
+ /**
+ * Remove the cache
+ *
+ * @return bool Success status
+ */
+ public function unlink()
+ {
+ return $this->cache->set($this->name, null);
+ }
}
+
+class_alias('SimplePie\Cache\Redis', 'SimplePie_Cache_Redis');