add wp-rocket

wp-content/plugins/wp-rocket/inc/ThirdParty/Hostings/Pressable.php

@@ -0,0 +1,70 @@
+<?php
+namespace WP_Rocket\ThirdParty\Hostings;
+
+/**
+ * Subscriber for compatibility with Pressable hosting
+ *
+ * @since 3.3
+ */
+class Pressable extends AbstractNoCacheHost {
+	/**
+	 * Return an array of events that this subscriber wants to listen to.
+	 *
+	 * @since  3.3
+	 *
+	 * @return array
+	 */
+	public static function get_subscribed_events() {
+		return [
+			'do_rocket_generate_caching_files'    => [ 'return_false', PHP_INT_MAX ],
+			'rocket_display_varnish_options_tab'  => 'return_false',
+			'rocket_cache_mandatory_cookies'      => [ 'return_empty_array', PHP_INT_MAX ],
+			'after_rocket_clean_domain'           => 'purge_pressable_cache',
+			'rocket_url_to_path'                  => 'fix_wp_includes_path',
+			'rocket_set_wp_cache_constant'        => 'return_false',
+			'rocket_generate_advanced_cache_file' => 'return_false',
+			'rocket_cdn_cnames'                   => [ 'add_pressable_cdn_cname', 1 ],
+		];
+	}
+
+	/**
+	 * Purge Pressable cache
+	 *
+	 * @since 3.3
+	 *
+	 * @return void
+	 */
+	public function purge_pressable_cache() {
+		wp_cache_flush();
+	}
+
+	/**
+	 * Modify wp-includes absolute path to be able to optimize assets in this directory on Pressable
+	 *
+	 * @since 3.3
+	 *
+	 * @param string $file Absolute path to the file.
+	 * @return string
+	 */
+	public function fix_wp_includes_path( $file ) {
+		return preg_replace( '#^(.+)(wp-includes(?:.+))$#is', ABSPATH . '$2', $file );
+	}
+
+	/**
+	 * Add Pressable CDN cname to WP Rocket list to recognize assets as internal ones.
+	 *
+	 * @since 3.3
+	 *
+	 * @param array $hosts Array of CDN URLs.
+	 * @return array
+	 */
+	public function add_pressable_cdn_cname( $hosts ) {
+		if ( ! rocket_get_constant( 'WP_STACK_CDN_DOMAIN' ) ) {
+			return $hosts;
+		}
+
+		$hosts[] = WP_STACK_CDN_DOMAIN;
+
+		return $hosts;
+	}
+}