enh: adds Super Page Cache compatibility [ref Codeinwp/optimole-service#1595]

Author: abaicus

inc/compatibilities/spc.php

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * Class Optml_swcfpc.
+ *
+ * @reason Clear cache on Super Page Cache for Cloudflare.
+ */
+class Optml_spc extends Optml_compatibility {
+
+	/**
+	 * Should we load the integration logic.
+	 *
+	 * @return bool Should we load.
+	 */
+	public function should_load() {
+		include_once ABSPATH . 'wp-admin/includes/plugin.php';
+
+		return is_plugin_active( 'wp-cloudflare-page-cache/wp-cloudflare-super-page-cache.php' ) || is_plugin_active( 'wp-super-page-cache-pro/wp-cloudflare-super-page-cache-pro.php' );
+	}
+
+	/**
+	 * Register integration details.
+	 *
+	 * @return void
+	 */
+	public function register() {
+		add_action( 'optml_clear_cache', [ $this, 'add_clear_cache_action' ] );
+	}
+
+	/**
+	 * Should we early load the compatibility?
+	 *
+	 * @return bool Whether to load the compatibility or not.
+	 */
+	public function should_load_early() {
+		return true;
+	}
+
+	/**
+	 * Clear cache for Super Page Cache for Cloudflare.
+	 *
+	 * @param string|bool $location The location to clear the cache for. If true, clear the cache globally. If a string, clear the cache for a particular url.
+	 * @return void
+	 */
+	public function add_clear_cache_action( $location ) {
+		if ( is_string( $location ) ) {
+			do_action( 'swcfpc_purge_cache', [ $location ] );
+
+			return;
+		}
+
+		do_action( 'swcfpc_purge_cache' );
+	}
+}

inc/manager.php

@@ -112,6 +112,7 @@ final class Optml_Manager {
 		'speedycache',
 		'hummingbird',
 		'aruba_hsc',
+		'spc',
 	];
 	/**
 	 * The current state of the buffer.