Initial commit: AuroraX

2026-08-29 21:22:26 -05:00
commit 181382247e
3942 changed files with 1588989 additions and 0 deletions
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+<?php
+
+// SPDX-FileCopyrightText: 2004-2023 Ryan Parman, Sam Sneddon, Ryan McCue
+// SPDX-License-Identifier: BSD-3-Clause
+
+declare(strict_types=1);
+
+namespace SimplePie\Cache;
+
+use InvalidArgumentException;
+
+/**
+ * Adapter for deprecated \SimplePie\Cache\Base implementations
+ *
+ * @internal
+ */
+final class BaseDataCache implements DataCache
+{
+    /**
+     * @var Base
+     */
+    private $cache;
+
+    public function __construct(Base $cache)
+    {
+        $this->cache = $cache;
+    }
+
+    /**
+     * Fetches a value from the cache.
+     *
+     * Equivalent to \Psr\SimpleCache\CacheInterface::get()
+     * <code>
+     * public function get(string $key, mixed $default = null): mixed;
+     * </code>
+     *
+     * @param string $key     The unique key of this item in the cache.
+     * @param mixed  $default Default value to return if the key does not exist.
+     *
+     * @return array|mixed The value of the item from the cache, or $default in case of cache miss.
+     *
+     * @throws InvalidArgumentException
+     *   MUST be thrown if the $key string is not a legal value.
+     */
+    public function get_data(string $key, $default = null)
+    {
+        $data = $this->cache->load();
+
+        if (!is_array($data)) {
+            return $default;
+        }
+
+        // ignore data if internal cache expiration time is not set
+        if (!array_key_exists('__cache_expiration_time', $data)) {
+            return $default;
+        }
+
+        // ignore data if internal cache expiration time is expired
+        if ($data['__cache_expiration_time'] < time()) {
+            return $default;
+        }
+
+        // remove internal cache expiration time
+        unset($data['__cache_expiration_time']);
+
+        return $data;
+    }
+
+    /**
+     * Persists data in the cache, uniquely referenced by a key with an optional expiration TTL time.
+     *
+     * Equivalent to \Psr\SimpleCache\CacheInterface::set()
+     * <code>
+     * public function set(string $key, mixed $value, null|int|\DateInterval $ttl = null): bool;
+     * </code>
+     *
+     * @param string   $key   The key of the item to store.
+     * @param array<mixed> $value The value of the item to store, must be serializable.
+     * @param null|int $ttl   Optional. The TTL value of this item. If no value is sent and
+     *                                      the driver supports TTL then the library may set a default value
+     *                                      for it or let the driver take care of that.
+     *
+     * @return bool True on success and false on failure.
+     *
+     * @throws InvalidArgumentException
+     *   MUST be thrown if the $key string is not a legal value.
+     */
+    public function set_data(string $key, array $value, ?int $ttl = null): bool
+    {
+        if ($ttl === null) {
+            $ttl = 3600;
+        }
+
+        // place internal cache expiration time
+        $value['__cache_expiration_time'] = time() + $ttl;
+
+        return $this->cache->save($value);
+    }
+
+    /**
+     * Delete an item from the cache by its unique key.
+     *
+     * Equivalent to \Psr\SimpleCache\CacheInterface::delete()
+     * <code>
+     * public function delete(string $key): bool;
+     * </code>
+     *
+     * @param string $key The unique cache key of the item to delete.
+     *
+     * @return bool True if the item was successfully removed. False if there was an error.
+     *
+     * @throws InvalidArgumentException
+     *   MUST be thrown if the $key string is not a legal value.
+     */
+    public function delete_data(string $key): bool
+    {
+        return $this->cache->unlink();
+    }
+}