plugin install

wp/wp-content/plugins/woocommerce/includes/wccom-site/class-wc-wccom-site-installer.php

@@ -0,0 +1,110 @@
+<?php
+/**
+ * WooCommerce.com Product Installation.
+ *
+ * @package WooCommerce\WCCom
+ * @since   3.7.0
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * WC_WCCOM_Site_Installer Class
+ *
+ * Contains functionalities to install products via WooCommerce.com helper connection.
+ */
+class WC_WCCOM_Site_Installer {
+
+	/**
+	 * An instance of the WP_Upgrader class to be used for installation.
+	 *
+	 * @var \WP_Upgrader $wp_upgrader
+	 */
+	private static $wp_upgrader;
+
+
+	/**
+	 * Get WP.org plugin's main file.
+	 *
+	 * @since 3.7.0
+	 * @param string $dir Directory name of the plugin.
+	 * @return bool|string
+	 */
+	public static function get_wporg_plugin_main_file( $dir ) {
+		// Ensure that exact dir name is used.
+		$dir = trailingslashit( $dir );
+
+		if ( ! function_exists( 'get_plugins' ) ) {
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
+		}
+
+		$plugins = get_plugins();
+		foreach ( $plugins as $path => $plugin ) {
+			if ( 0 === strpos( $path, $dir ) ) {
+				return $path;
+			}
+		}
+
+		return false;
+	}
+
+
+	/**
+	 * Get plugin info
+	 *
+	 * @since 3.9.0
+	 * @param string $dir Directory name of the plugin.
+	 * @return bool|array
+	 */
+	public static function get_plugin_info( $dir ) {
+		$plugin_folder = basename( $dir );
+
+		if ( ! function_exists( 'get_plugins' ) ) {
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
+		}
+
+		$plugins = get_plugins();
+
+		$related_plugins = array_filter(
+			$plugins,
+			function( $key ) use ( $plugin_folder ) {
+				return strpos( $key, $plugin_folder . '/' ) === 0;
+			},
+			ARRAY_FILTER_USE_KEY
+		);
+
+		if ( 1 === count( $related_plugins ) ) {
+			$plugin_key  = array_keys( $related_plugins )[0];
+			$plugin_data = $plugins[ $plugin_key ];
+			return array(
+				'name'    => $plugin_data['Name'],
+				'version' => $plugin_data['Version'],
+				'active'  => is_plugin_active( $plugin_key ),
+			);
+		}
+		return false;
+	}
+
+	/**
+	 * Get an instance of WP_Upgrader to use for installing plugins.
+	 *
+	 * @return WP_Upgrader
+	 */
+	public static function get_wp_upgrader() {
+		if ( ! empty( self::$wp_upgrader ) ) {
+			return self::$wp_upgrader;
+		}
+
+		require_once ABSPATH . 'wp-admin/includes/file.php';
+		require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
+		require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+		require_once ABSPATH . 'wp-admin/includes/plugin.php';
+
+		WP_Filesystem();
+		self::$wp_upgrader = new WP_Upgrader( new Automatic_Upgrader_Skin() );
+		self::$wp_upgrader->init();
+		wp_clean_plugins_cache();
+
+		return self::$wp_upgrader;
+	}
+}