updated plugin ActivityPub version 8.3.0

wp-content/plugins/activitypub/includes/class-cache.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * Cache class.
+ *
+ * @package Activitypub
+ */
+
+namespace Activitypub;
+
+use Activitypub\Cache\Avatar;
+use Activitypub\Cache\Emoji;
+use Activitypub\Cache\Media;
+
+/**
+ * Cache orchestrator class.
+ *
+ * Manages registration and initialization of remote media cache handlers.
+ * Each cache type (Avatar, Media, Emoji) handles specific remote media caching
+ * needs for ActivityPub content.
+ *
+ * Cache types can be disabled globally via constant or filter, or individually
+ * via type-specific filters.
+ *
+ * @since 5.6.0
+ */
+class Cache {
+	/**
+	 * Initialize the class, registering WordPress hooks.
+	 */
+	public static function init() {
+		if ( ! self::is_enabled() ) {
+			return;
+		}
+
+		self::register_caches();
+	}
+
+	/**
+	 * Check if remote caching is enabled globally.
+	 *
+	 * @return bool True if caching is enabled, false otherwise.
+	 */
+	public static function is_enabled() {
+		// Check constant first.
+		if ( ACTIVITYPUB_DISABLE_REMOTE_CACHE ) {
+			return false;
+		}
+
+		/**
+		 * Filters whether sideloading is enabled.
+		 *
+		 * This filter was introduced in 7.9.1 and replaced by
+		 * {@see 'activitypub_remote_cache_enabled'} in a subsequent release.
+		 *
+		 * @since 7.9.1
+		 * @deprecated 8.0.0 Use {@see 'activitypub_remote_cache_enabled'} instead.
+		 *
+		 * @param bool $enabled Whether sideloading is enabled. Default true.
+		 */
+		if ( ! \apply_filters_deprecated( 'activitypub_sideloading_enabled', array( true ), '8.0.0', 'activitypub_remote_cache_enabled' ) ) {
+			return false;
+		}
+
+		/**
+		 * Filters whether remote media caching is enabled.
+		 *
+		 * @since 5.6.0
+		 *
+		 * @param bool $enabled Whether caching is enabled. Default true.
+		 */
+		return (bool) \apply_filters( 'activitypub_remote_cache_enabled', true );
+	}
+
+	/**
+	 * Register all cache handlers.
+	 */
+	public static function register_caches() {
+		Avatar::init();
+		Media::init();
+		Emoji::init();
+
+		/**
+		 * Fires after all built-in cache handlers are registered.
+		 *
+		 * Use this hook to register additional cache handlers.
+		 *
+		 * @since 5.6.0
+		 */
+		\do_action( 'activitypub_register_caches' );
+	}
+}