<?php
// phpcs:ignoreFile
/**
* Facebook for WooCommerce.
*/
namespace WooCommerce\Facebook\Framework;
defined( 'ABSPATH' ) or exit;
/**
* Plugin lifecycle handler.
*
* Registers and displays milestone notice prompts and eventually the plugin
* install, upgrade, activation, and deactivation routines.
*/
class Lifecycle {
/** @var array the version numbers that have an upgrade routine */
protected $upgrade_versions = [];
/** @var string minimum milestone version */
private $milestone_version;
/** @var Plugin plugin instance */
private $plugin;
/**
* Constructs the class.
*
* @since 5.1.0
*
* @param Plugin $plugin plugin instance
*/
public function __construct( Plugin $plugin ) {
$this->plugin = $plugin;
$this->add_hooks();
}
/**
* Adds the action & filter hooks.
*
* @since 5.1.0
*/
protected function add_hooks() {
// handle activation
add_action( 'admin_init', array( $this, 'handle_activation' ) );
// handle deactivation
add_action( 'deactivate_' . $this->get_plugin()->get_plugin_file(), array( $this, 'handle_deactivation' ) );
if ( is_admin() && ! wp_doing_ajax() ) {
// initialize the plugin lifecycle
add_action( 'wp_loaded', array( $this, 'init' ) );
// add the admin notices
add_action( 'init', array( $this, 'add_admin_notices' ) );
}
// catch any milestones triggered by action
add_action( 'wc_' . $this->get_plugin()->get_id() . '_milestone_reached', array( $this, 'trigger_milestone' ), 10, 3 );
}
/**
* Initializes the plugin lifecycle.
*
* @since 5.2.0
*/
public function init() {
// potentially handle a new activation
$this->handle_activation();
$installed_version = $this->get_installed_version();
$plugin_version = $this->get_plugin()->get_version();
// installed version lower than plugin version?
if ( version_compare( $installed_version, $plugin_version, '<' ) ) {
if ( ! $installed_version ) {
// store the upgrade event regardless if there was a routine for it
$this->store_event( 'install' );
/**
* Fires after the plugin has been installed.
*
* @since 5.1.0
*/
do_action( 'wc_' . $this->get_plugin()->get_id() . '_installed' );
} else {
$this->upgrade( $installed_version );
// store the upgrade event regardless if there was a routine for it
$this->add_upgrade_event( $installed_version );
// if the plugin never had any previous milestones, consider them all reached so their notices aren't displayed
if ( ! $this->get_milestone_version() ) {
$this->set_milestone_version( $plugin_version );
}
/**
* Fires after the plugin has been updated.
*
* @since 5.1.0
*
* @param string $installed_version previously installed version
*/
do_action( 'wc_' . $this->get_plugin()->get_id() . '_updated', $installed_version );
}
// new version number
$this->set_installed_version( $plugin_version );
}
}
/**
* Triggers plugin activation.
*
* We don't use register_activation_hook() as that can't be called inside
* the 'plugins_loaded' action. Instead, we rely on setting to track the
* plugin's activation status.
*
* @internal
*
* @link https://developer.wordpress.org/reference/functions/register_activation_hook/#comment-2100
*
* @since 5.2.0
*/
public function handle_activation() {
if ( ! get_option( 'wc_' . $this->get_plugin()->get_id() . '_is_active', false ) ) {
/**
* Fires when the plugin is activated.
*
* @since 5.2.0
*/
do_action( 'wc_' . $this->get_plugin()->get_id() . '_activated' );
update_option( 'wc_' . $this->get_plugin()->get_id() . '_is_active', 'yes' );
}
}
/**
* Triggers plugin deactivation.
*
* @internal
*
* @since 5.2.0
*/
public function handle_deactivation() {
/**
* Fires when the plugin is deactivated.
*
* @since 5.2.0
*/
do_action( 'wc_' . $this->get_plugin()->get_id() . '_deactivated' );
delete_option( 'wc_' . $this->get_plugin()->get_id() . '_is_active' );
}
/**
* Helper method to install default settings for a plugin.
*
* @since 5.2.0
*
* @param array $settings settings in format required by WC_Admin_Settings
*/
public function install_default_settings( array $settings ) {
foreach ( $settings as $setting ) {
if ( isset( $setting['id'], $setting['default'] ) ) {
update_option( $setting['id'], $setting['default'] );
}
}
}
/**
* Performs any upgrade tasks based on the provided installed version.
*
* @since 5.2.0
*
* @param string $installed_version installed version
*/
protected function upgrade( $installed_version ) {
foreach ( $this->upgrade_versions as $upgrade_version ) {
$upgrade_method = 'upgrade_to_' . str_replace( array( '.', '-' ), '_', $upgrade_version );
if ( version_compare( $installed_version, $upgrade_version, '<' ) && is_callable( array( $this, $upgrade_method ) ) ) {
$this->get_plugin()->log( "Starting upgrade to v{$upgrade_version}" );
$this->$upgrade_method( $installed_version );
$this->get_plugin()->log( "Upgrade to v{$upgrade_version} complete" );
}
}
}
/**
* Adds any lifecycle admin notices.
*
* @since 5.1.0
*/
public function add_admin_notices() {
// display any milestone notices
foreach ( $this->get_milestone_messages() as $id => $message ) {
// bail if this notice was already dismissed
if ( ! $this->get_plugin()->get_admin_notice_handler()->should_display_notice( $id ) ) {
continue;
}
/**
* Filters a milestone notice message.
*
* @since 5.1.0
*
* @param string $message message text to be used for the milestone notice
* @param string $id milestone ID
*/
$message = apply_filters(
'wc_' . $this->get_plugin()->get_id() . '_milestone_message',
$this->generate_milestone_notice_message( $message ), $id
);
if ( $message ) {
$this->get_plugin()
->get_admin_notice_handler()
->add_admin_notice( $message, $id, array( 'always_show_on_settings' => false, ) );
// only display one notice at a time
break;
}
}
}
/** Milestone Methods *****************************************************/
/**
* Triggers a milestone.
*
* This will only be triggered if the install's "milestone version" is lower
* than $since. Plugins can specify $since as the version at which a
* milestone's feature was added. This prevents existing installs from
* triggering notices for milestones that have long passed, like a payment
* gateway's first successful payment. Omitting $since will assume the
* milestone has always existed and should only trigger for fresh installs.
*
* @since 5.1.0
*
* @param string $id milestone ID
* @param string $message message to display to the user
* @param string $since the version since this milestone has existed in the plugin
* @return bool
*/
public function trigger_milestone( $id, $message, $since = '1.0.0' ) {
// if the plugin was had milestones before this milestone was added, don't trigger it
if ( version_compare( $this->get_milestone_version(), $since, '>' ) ) {
return false;
}
return $this->register_milestone_message( $id, $message );
}
/**
* Generates a milestone notice message.
*
* @since 5.1.0
*
* @param string $custom_message custom text that notes what milestone was completed.
* @return string
*/
protected function generate_milestone_notice_message( $custom_message ) {
$message = '';
if ( $this->get_plugin()->get_reviews_url() ) {
// to be prepended at random to each milestone notice
$exclamations = array(
__( 'Awesome', 'facebook-for-woocommerce' ),
__( 'Fantastic', 'facebook-for-woocommerce' ),
__( 'Cowabunga', 'facebook-for-woocommerce' ),
__( 'Congratulations', 'facebook-for-woocommerce' ),
__( 'Hot dog', 'facebook-for-woocommerce' ),
);
$message = $exclamations[ array_rand( $exclamations ) ] . ', ' . esc_html( $custom_message ) . ' ';
$message .= sprintf(
/* translators: Placeholders: %1$s - plugin name, %2$s - <a> tag, %3$s - </a> tag, %4$s - <a> tag, %5$s - </a> tag */
__( 'Are you having a great experience with %1$s so far? Please consider %2$sleaving a review%3$s! If things aren\'t going quite as expected, we\'re happy to help -- please %4$sreach out to our support team%5$s.', 'facebook-for-woocommerce' ),
'<strong>' . esc_html( $this->get_plugin()->get_plugin_name() ) . '</strong>',
'<a href="' . esc_url( $this->get_plugin()->get_reviews_url() ) . '">', '</a>',
'<a href="' . esc_url( $this->get_plugin()->get_support_url() ) . '">', '</a>'
);
}
return $message;
}
/**
* Registers a milestone message to be displayed in the admin.
*
* @since 5.1.0
* @see Lifecycle::generate_milestone_notice_message()
*
* @param string $id milestone ID
* @param string $message message to display to the user
* @return bool whether the message was successfully registered
*/
public function register_milestone_message( $id, $message ) {
$milestone_messages = $this->get_milestone_messages();
$dismissed_notices = array_keys( $this->get_plugin()->get_admin_notice_handler()->get_dismissed_notices() );
// get the total number of dismissed milestone messages
$dismissed_milestone_messages = array_intersect( array_keys( $milestone_messages ), $dismissed_notices );
// if the user has dismissed more than three milestone messages already, don't add any more
if ( count( $dismissed_milestone_messages ) > 3 ) {
return false;
}
$milestone_messages[ $id ] = $message;
return update_option( 'wc_' . $this->get_plugin()->get_id() . '_milestone_messages', $milestone_messages );
}
/** Event history methods *****************************************************************************************/
/**
* Adds an upgrade lifecycle event.
*
* @since 5.4.0
*
* @param string $from_version version upgrading from
* @param array $data extra data to add
* @return false|int
*/
public function add_upgrade_event( $from_version, array $data = [] ) {
$data = array_merge( array(
'from_version' => $from_version,
), $data );
return $this->store_event( 'upgrade', $data );
}
/**
* Adds a migration lifecycle event.
*
* @since 5.4.0
*
* @param string $from_plugin plugin migrating from
* @param string $from_version version migrating from
* @param array $data extra data to add
* @return false|int
*/
public function add_migrate_event( $from_plugin, $from_version = '', array $data = [] ) {
$data = array_merge( array(
'from_plugin' => $from_plugin,
'from_version' => $from_version,
), $data );
return $this->store_event( 'migrate', $data );
}
/**
* Stores a lifecycle event.
*
* This can be used to log installs, upgrades, etc...
*
* Uses a direct database query to avoid cache issues.
*
* @since 5.4.0
*
* @param string $name lifecycle event name
* @param array $data any extra data to store
* @return false|int
*/
public function store_event( $name, array $data = [] ) {
global $wpdb;
$history = $this->get_event_history();
$event = array(
'name' => wc_clean( $name ),
'time' => (int) current_time( 'timestamp' ),
'version' => wc_clean( $this->get_plugin()->get_version() ),
);
if ( ! empty( $data ) ) {
$event['data'] = wc_clean( $data );
}
array_unshift( $history, $event );
// limit to the last 30 events
$history = array_slice( $history, 0, 29 );
return $wpdb->replace(
$wpdb->options,
array(
'option_name' => $this->get_event_history_option_name(),
'option_value' => json_encode( $history ),
'autoload' => 'no',
),
array(
'%s',
'%s',
)
);
}
/**
* Gets the lifecycle event history.
*
* The last 30 events are stored, with the latest first.
*
* @since 5.4.0
*
* @return array
*/
public function get_event_history() {
global $wpdb;
$history = [];
$results = $wpdb->get_var( $wpdb->prepare( "
SELECT option_value
FROM {$wpdb->options}
WHERE option_name = %s
", $this->get_event_history_option_name() ) );
if ( $results ) {
$history = json_decode( $results, true );
}
return is_array( $history ) ? $history : [];
}
/**
* Gets the event history option name.
*
* @since 5.4.0
*
* @return string
*/
protected function get_event_history_option_name() {
return 'wc_' . $this->get_plugin()->get_id() . '_lifecycle_events';
}
/** Utility Methods *******************************************************/
/**
* Gets the registered milestone messages.
*
* @since 5.1.0
*
* @return array
*/
protected function get_milestone_messages() {
return get_option( 'wc_' . $this->get_plugin()->get_id() . '_milestone_messages', [] );
}
/**
* Sets the milestone version.
*
* @since 5.1.0
*
* @param string $version plugin version
* @return bool
*/
public function set_milestone_version( $version ) {
$this->milestone_version = $version;
return update_option( 'wc_' . $this->get_plugin()->get_id() . '_milestone_version', $version );
}
/**
* Gets the milestone version.
*
* @since 5.1.0
*
* @return string
*/
public function get_milestone_version() {
if ( ! $this->milestone_version ) {
$this->milestone_version = get_option( 'wc_' . $this->get_plugin()->get_id() . '_milestone_version', '' );
}
return $this->milestone_version;
}
/**
* Gets the currently installed plugin version.
*
* @since 5.2.0
*
* @return string
*/
protected function get_installed_version() {
return get_option( $this->get_plugin()->get_plugin_version_name() );
}
/**
* Sets the installed plugin version.
*
* @since 5.2.0
*
* @param string $version version to set
*/
protected function set_installed_version( $version ) {
update_option( $this->get_plugin()->get_plugin_version_name(), $version );
}
/**
* Gets the plugin instance.
*
* @return Plugin
*/
protected function get_plugin() {
return $this->plugin;
}
}