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<?php |
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/** |
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* WooCommerce.com Product Installation. |
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* |
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* @package WooCommerce\WooCommerce_Site |
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* @since 3.7.0 |
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*/ |
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defined( 'ABSPATH' ) || exit; |
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/** |
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* WC_WCCOM_Site_Installer Class |
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* |
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* Contains functionalities to install products via WooCommerce.com helper connection. |
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*/ |
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class WC_WCCOM_Site_Installer { |
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/** |
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* Default state. |
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* |
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* @var array |
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*/ |
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private static $default_state = array( |
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'status' => 'idle', |
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'steps' => array(), |
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'current_step' => null, |
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); |
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/** |
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* Represents product step state. |
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* |
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* @var array |
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*/ |
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private static $default_step_state = array( |
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'download_url' => '', |
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'product_type' => '', |
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'last_step' => '', |
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'last_error' => '', |
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'download_path' => '', |
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'unpacked_path' => '', |
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'installed_path' => '', |
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'activate' => false, |
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); |
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/** |
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* Product install steps. Each step is a method name in this class that |
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* will be passed with product ID arg \WP_Upgrader instance. |
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* |
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* @var array |
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*/ |
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private static $install_steps = array( |
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'get_product_info', |
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'download_product', |
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'unpack_product', |
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'move_product', |
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'activate_product', |
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); |
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/** |
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* Get the product install state. |
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* |
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* @since 3.7.0 |
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* @param string $key Key in state data. If empty key is passed array of |
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* state will be returned. |
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* @return array Product install state. |
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*/ |
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public static function get_state( $key = '' ) { |
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$state = WC_Helper_Options::get( 'product_install', self::$default_state ); |
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if ( ! empty( $key ) ) { |
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return isset( $state[ $key ] ) ? $state[ $key ] : null; |
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} |
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return $state; |
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} |
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/** |
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* Update the product install state. |
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* |
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* @since 3.7.0 |
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* @param string $key Key in state data. |
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* @param mixed $value Value. |
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*/ |
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public static function update_state( $key, $value ) { |
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$state = WC_Helper_Options::get( 'product_install', self::$default_state ); |
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$state[ $key ] = $value; |
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WC_Helper_Options::update( 'product_install', $state ); |
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} |
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/** |
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* Reset product install state. |
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* |
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* @since 3.7.0 |
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* @param array $products List of product IDs. |
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*/ |
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public static function reset_state( $products = array() ) { |
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WC()->queue()->cancel_all( 'woocommerce_wccom_install_products' ); |
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WC_Helper_Options::update( 'product_install', self::$default_state ); |
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} |
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/** |
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* Schedule installing given list of products. |
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* |
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* @since 3.7.0 |
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* @param array $products Array of products where key is product ID and |
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* element is install args. |
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* @return array State. |
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*/ |
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public static function schedule_install( $products ) { |
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$state = self::get_state(); |
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$status = ! empty( $state['status'] ) ? $state['status'] : ''; |
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if ( 'in-progress' === $status ) { |
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return $state; |
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} |
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self::update_state( 'status', 'in-progress' ); |
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$steps = array_fill_keys( array_keys( $products ), self::$default_step_state ); |
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self::update_state( 'steps', $steps ); |
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self::update_state( 'current_step', null ); |
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$args = array( |
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'products' => $products, |
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); |
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WC()->queue()->cancel_all( 'woocommerce_wccom_install_products', $args ); |
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WC()->queue()->add( 'woocommerce_wccom_install_products', $args ); |
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return self::get_state(); |
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} |
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/** |
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* Install a given product IDs. |
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* |
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* Run via `woocommerce_wccom_install_products` hook. |
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* |
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* @since 3.7.0 |
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* @param array $products Array of products where key is product ID and |
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* element is install args. |
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*/ |
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public static function install( $products ) { |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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require_once ABSPATH . 'wp-admin/includes/plugin-install.php'; |
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require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; |
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require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
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WP_Filesystem(); |
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$upgrader = new WP_Upgrader( new Automatic_Upgrader_Skin() ); |
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$upgrader->init(); |
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wp_clean_plugins_cache(); |
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foreach ( $products as $product_id => $install_args ) { |
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self::install_product( $product_id, $install_args, $upgrader ); |
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} |
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self::finish_installation(); |
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} |
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/** |
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* Finish installation by updating the state. |
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* |
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* @since 3.7.0 |
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*/ |
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private static function finish_installation() { |
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$state = self::get_state(); |
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if ( empty( $state['steps'] ) ) { |
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return; |
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} |
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foreach ( $state['steps'] as $step ) { |
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if ( ! empty( $step['last_error'] ) ) { |
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$state['status'] = 'has_error'; |
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break; |
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} |
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} |
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if ( 'has_error' !== $state['status'] ) { |
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$state['status'] = 'finished'; |
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} |
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WC_Helper_Options::update( 'product_install', $state ); |
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} |
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/** |
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* Install a single product given its ID. |
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* |
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* @since 3.7.0 |
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* @param int $product_id Product ID. |
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* @param array $install_args Install args. |
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* @param \WP_Upgrader $upgrader Core class to handle installation. |
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*/ |
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private static function install_product( $product_id, $install_args, $upgrader ) { |
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foreach ( self::$install_steps as $step ) { |
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self::do_install_step( $product_id, $install_args, $step, $upgrader ); |
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} |
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} |
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/** |
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* Perform product installation step. |
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* |
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* @since 3.7.0 |
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* @param int $product_id Product ID. |
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* @param array $install_args Install args. |
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* @param string $step Installation step. |
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* @param \WP_Upgrader $upgrader Core class to handle installation. |
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*/ |
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private static function do_install_step( $product_id, $install_args, $step, $upgrader ) { |
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$state_steps = self::get_state( 'steps' ); |
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if ( empty( $state_steps[ $product_id ] ) ) { |
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$state_steps[ $product_id ] = self::$default_step_state; |
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} |
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if ( ! empty( $state_steps[ $product_id ]['last_error'] ) ) { |
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return; |
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} |
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$state_steps[ $product_id ]['last_step'] = $step; |
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if ( ! empty( $install_args['activate'] ) ) { |
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$state_steps[ $product_id ]['activate'] = true; |
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} |
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self::update_state( |
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'current_step', |
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array( |
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'product_id' => $product_id, |
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'step' => $step, |
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) |
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); |
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$result = call_user_func( array( __CLASS__, $step ), $product_id, $upgrader ); |
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if ( is_wp_error( $result ) ) { |
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$state_steps[ $product_id ]['last_error'] = $result->get_error_message(); |
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} else { |
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switch ( $step ) { |
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case 'get_product_info': |
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$state_steps[ $product_id ]['download_url'] = $result['download_url']; |
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$state_steps[ $product_id ]['product_type'] = $result['product_type']; |
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break; |
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case 'download_product': |
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$state_steps[ $product_id ]['download_path'] = $result; |
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break; |
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case 'unpack_product': |
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$state_steps[ $product_id ]['unpacked_path'] = $result; |
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break; |
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case 'move_product': |
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$state_steps[ $product_id ]['installed_path'] = $result['destination']; |
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break; |
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} |
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} |
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self::update_state( 'steps', $state_steps ); |
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} |
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/** |
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* Get product info from its ID. |
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* |
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* @since 3.7.0 |
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* @param int $product_id Product ID. |
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* @return bool|\WP_Error |
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*/ |
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private static function get_product_info( $product_id ) { |
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$product_info = array( |
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'download_url' => '', |
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'product_type' => '', |
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); |
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// Get product info from woocommerce.com. |
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$request = WC_Helper_API::get( |
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add_query_arg( |
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array( 'product_id' => absint( $product_id ) ), |
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'info' |
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), |
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array( |
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'authenticated' => true, |
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) |
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); |
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if ( 200 !== wp_remote_retrieve_response_code( $request ) ) { |
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return new WP_Error( 'product_info_failed', __( 'Failed to retrieve product info from woocommerce.com', 'woocommerce' ) ); |
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} |
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$result = json_decode( wp_remote_retrieve_body( $request ), true ); |
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$product_info['product_type'] = $result['_product_type']; |
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if ( ! empty( $result['_wporg_product'] ) && ! empty( $result['download_link'] ) ) { |
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// For wporg product, download is set already from info response. |
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$product_info['download_url'] = $result['download_link']; |
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} elseif ( ! WC_Helper::has_product_subscription( $product_id ) ) { |
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// Non-wporg product needs subscription. |
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return new WP_Error( 'missing_subscription', __( 'Missing product subscription', 'woocommerce' ) ); |
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} else { |
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// Retrieve download URL for non-wporg product. |
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WC_Helper_Updater::flush_updates_cache(); |
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$updates = WC_Helper_Updater::get_update_data(); |
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if ( empty( $updates[ $product_id ]['package'] ) ) { |
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return new WP_Error( 'missing_product_package', __( 'Could not find product package.', 'woocommerce' ) ); |
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} |
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$product_info['download_url'] = $updates[ $product_id ]['package']; |
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} |
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return $product_info; |
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} |
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/** |
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* Download product by its ID and returns the path of the zip package. |
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* |
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* @since 3.7.0 |
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* @param int $product_id Product ID. |
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* @param \WP_Upgrader $upgrader Core class to handle installation. |
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* @return \WP_Error|string |
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*/ |
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View Code Duplication |
private static function download_product( $product_id, $upgrader ) { |
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$steps = self::get_state( 'steps' ); |
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if ( empty( $steps[ $product_id ]['download_url'] ) ) { |
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return new WP_Error( 'missing_download_url', __( 'Could not find download url for the product.', 'woocommerce' ) ); |
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} |
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return $upgrader->download_package( $steps[ $product_id ]['download_url'] ); |
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} |
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/** |
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* Unpack downloaded product. |
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* |
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* @since 3.7.0 |
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* @param int $product_id Product ID. |
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* @param \WP_Upgrader $upgrader Core class to handle installation. |
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* @return \WP_Error|string |
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*/ |
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View Code Duplication |
private static function unpack_product( $product_id, $upgrader ) { |
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$steps = self::get_state( 'steps' ); |
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if ( empty( $steps[ $product_id ]['download_path'] ) ) { |
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return new WP_Error( 'missing_download_path', __( 'Could not find download path.', 'woocommerce' ) ); |
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} |
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return $upgrader->unpack_package( $steps[ $product_id ]['download_path'], true ); |
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} |
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/** |
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* Move product to plugins directory. |
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* |
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* @since 3.7.0 |
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* @param int $product_id Product ID. |
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* @param \WP_Upgrader $upgrader Core class to handle installation. |
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* @return array|\WP_Error |
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*/ |
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private static function move_product( $product_id, $upgrader ) { |
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$steps = self::get_state( 'steps' ); |
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if ( empty( $steps[ $product_id ]['unpacked_path'] ) ) { |
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return new WP_Error( 'missing_unpacked_path', __( 'Could not find unpacked path.', 'woocommerce' ) ); |
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} |
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$destination = 'plugin' === $steps[ $product_id ]['product_type'] |
355
|
|
|
? WP_PLUGIN_DIR |
356
|
|
|
: get_theme_root(); |
357
|
|
|
|
358
|
|
|
$package = array( |
359
|
|
|
'source' => $steps[ $product_id ]['unpacked_path'], |
360
|
|
|
'destination' => $destination, |
361
|
|
|
'clear_working' => true, |
362
|
|
|
'hook_extra' => array( |
363
|
|
|
'type' => $steps[ $product_id ]['product_type'], |
364
|
|
|
'action' => 'install', |
365
|
|
|
), |
366
|
|
|
); |
367
|
|
|
|
368
|
|
|
return $upgrader->install_package( $package ); |
369
|
|
|
} |
370
|
|
|
|
371
|
|
|
/** |
372
|
|
|
* Activate product given its product ID. |
373
|
|
|
* |
374
|
|
|
* @since 3.7.0 |
375
|
|
|
* @param int $product_id Product ID. |
376
|
|
|
* @return \WP_Error|null |
377
|
|
|
*/ |
378
|
|
|
private static function activate_product( $product_id ) { |
|
|
|
|
379
|
|
|
$steps = self::get_state( 'steps' ); |
380
|
|
|
if ( ! $steps[ $product_id ]['activate'] ) { |
381
|
|
|
return null; |
382
|
|
|
} |
383
|
|
|
|
384
|
|
|
if ( 'plugin' === $steps[ $product_id ]['product_type'] ) { |
385
|
|
|
return self::activate_plugin( $product_id ); |
386
|
|
|
} |
387
|
|
|
return self::activate_theme( $product_id ); |
388
|
|
|
} |
389
|
|
|
|
390
|
|
|
/** |
391
|
|
|
* Activate plugin given its product ID. |
392
|
|
|
* |
393
|
|
|
* @since 3.7.0 |
394
|
|
|
* @param int $product_id Product ID. |
395
|
|
|
* @return \WP_Error|null |
396
|
|
|
*/ |
397
|
|
View Code Duplication |
private static function activate_plugin( $product_id ) { |
|
|
|
|
398
|
|
|
// Clear plugins cache used in `WC_Helper::get_local_woo_plugins`. |
399
|
|
|
wp_clean_plugins_cache(); |
400
|
|
|
$filename = false; |
401
|
|
|
|
402
|
|
|
// If product is WP.org one, find out its filename. |
403
|
|
|
$dir_name = self::get_wporg_product_dir_name( $product_id ); |
404
|
|
|
if ( false !== $dir_name ) { |
405
|
|
|
$filename = self::get_wporg_plugin_main_file( $dir_name ); |
406
|
|
|
} |
407
|
|
|
|
408
|
|
|
if ( false === $filename ) { |
409
|
|
|
$plugins = wp_list_filter( |
410
|
|
|
WC_Helper::get_local_woo_plugins(), |
411
|
|
|
array( |
412
|
|
|
'_product_id' => $product_id, |
413
|
|
|
) |
414
|
|
|
); |
415
|
|
|
|
416
|
|
|
$filename = is_array( $plugins ) && ! empty( $plugins ) ? key( $plugins ) : ''; |
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
if ( empty( $filename ) ) { |
420
|
|
|
return new WP_Error( 'unknown_filename', __( 'Unknown product filename.', 'woocommerce' ) ); |
421
|
|
|
} |
422
|
|
|
|
423
|
|
|
return activate_plugin( $filename ); |
424
|
|
|
} |
425
|
|
|
|
426
|
|
|
/** |
427
|
|
|
* Activate theme given its product ID. |
428
|
|
|
* |
429
|
|
|
* @since 3.7.0 |
430
|
|
|
* @param int $product_id Product ID. |
431
|
|
|
* @return \WP_Error|null |
432
|
|
|
*/ |
433
|
|
View Code Duplication |
private static function activate_theme( $product_id ) { |
|
|
|
|
434
|
|
|
// Clear plugins cache used in `WC_Helper::get_local_woo_themes`. |
435
|
|
|
wp_clean_themes_cache(); |
436
|
|
|
$theme_slug = false; |
437
|
|
|
|
438
|
|
|
// If product is WP.org theme, find out its slug. |
439
|
|
|
$dir_name = self::get_wporg_product_dir_name( $product_id ); |
440
|
|
|
if ( false !== $dir_name ) { |
441
|
|
|
$theme_slug = basename( $dir_name ); |
442
|
|
|
} |
443
|
|
|
|
444
|
|
|
if ( false === $theme_slug ) { |
445
|
|
|
$themes = wp_list_filter( |
446
|
|
|
WC_Helper::get_local_woo_themes(), |
447
|
|
|
array( |
448
|
|
|
'_product_id' => $product_id, |
449
|
|
|
) |
450
|
|
|
); |
451
|
|
|
|
452
|
|
|
$theme_slug = is_array( $themes ) && ! empty( $themes ) ? dirname( key( $themes ) ) : ''; |
453
|
|
|
} |
454
|
|
|
|
455
|
|
|
if ( empty( $theme_slug ) ) { |
456
|
|
|
return new WP_Error( 'unknown_filename', __( 'Unknown product filename.', 'woocommerce' ) ); |
457
|
|
|
} |
458
|
|
|
|
459
|
|
|
return switch_theme( $theme_slug ); |
460
|
|
|
} |
461
|
|
|
|
462
|
|
|
/** |
463
|
|
|
* Get installed directory of WP.org product. |
464
|
|
|
* |
465
|
|
|
* @since 3.7.0 |
466
|
|
|
* @param int $product_id Product ID. |
467
|
|
|
* @return bool|string |
468
|
|
|
*/ |
469
|
|
|
private static function get_wporg_product_dir_name( $product_id ) { |
470
|
|
|
$steps = self::get_state( 'steps' ); |
471
|
|
|
$product = $steps[ $product_id ]; |
472
|
|
|
|
473
|
|
|
if ( empty( $product['download_url'] ) || empty( $product['installed_path'] ) ) { |
474
|
|
|
return false; |
475
|
|
|
} |
476
|
|
|
|
477
|
|
|
// Check whether product was downloaded from WordPress.org. |
478
|
|
|
$parsed_url = wp_parse_url( $product['download_url'] ); |
479
|
|
|
if ( ! empty( $parsed_url['host'] ) && 'downloads.wordpress.org' !== $parsed_url['host'] ) { |
480
|
|
|
return false; |
481
|
|
|
} |
482
|
|
|
|
483
|
|
|
return basename( $product['installed_path'] ); |
484
|
|
|
} |
485
|
|
|
|
486
|
|
|
/** |
487
|
|
|
* Get WP.org plugin's main file. |
488
|
|
|
* |
489
|
|
|
* @since 3.7.0 |
490
|
|
|
* @param string $dir Directory name of the plugin. |
491
|
|
|
* @return bool|string |
492
|
|
|
*/ |
493
|
|
|
private static function get_wporg_plugin_main_file( $dir ) { |
494
|
|
|
// Ensure that exact dir name is used. |
495
|
|
|
$dir = trailingslashit( $dir ); |
496
|
|
|
|
497
|
|
|
if ( ! function_exists( 'get_plugins' ) ) { |
498
|
|
|
require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
499
|
|
|
} |
500
|
|
|
|
501
|
|
|
$plugins = get_plugins(); |
502
|
|
|
foreach ( $plugins as $path => $plugin ) { |
503
|
|
|
if ( 0 === strpos( $path, $dir ) ) { |
504
|
|
|
return $path; |
505
|
|
|
} |
506
|
|
|
} |
507
|
|
|
|
508
|
|
|
return false; |
509
|
|
|
} |
510
|
|
|
} |
511
|
|
|
|
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.