235 lines
7.8 KiB
PHP
235 lines
7.8 KiB
PHP
<?php
|
|
/**
|
|
* Class responsible for initializing ActivityPub Event Extensions.
|
|
*
|
|
* The setup class provides function for checking if this plugin should be activated.
|
|
* It detects supported event plugins and provides all setup hooks and filters.
|
|
*
|
|
* @package Activitypub_Event_Extensions
|
|
* @since 1.0.0
|
|
*/
|
|
|
|
namespace Activitypub_Event_Extensions;
|
|
|
|
use Activitypub_Event_Extensions\Admin\Event_Plugin_Admin_Notices;
|
|
use Activitypub_Event_Extensions\Admin\General_Admin_Notices;
|
|
use Activitypub_Event_Extensions\Admin\Settings_Page;
|
|
|
|
// Exit if accessed directly.
|
|
defined( 'ABSPATH' ) || exit; // @codeCoverageIgnore
|
|
|
|
require_once ABSPATH . 'wp-admin/includes/plugin.php';
|
|
|
|
/**
|
|
* Class Setup.
|
|
*
|
|
* This class is responsible for initializing ActivityPub Event Extensions.
|
|
*
|
|
* @since 1.0.0
|
|
*/
|
|
class Setup {
|
|
const SUPPORTED_EVENT_PLUGINS = array(
|
|
'events_manager' => array(
|
|
'plugin_file' => 'events-manager/events-manager.php',
|
|
'post_type' => 'event',
|
|
'settings_page' => 'options-general.php?page=vsel',
|
|
'transformer_class' => 'Events_Manager',
|
|
),
|
|
'gatherpress' => array(
|
|
'plugin_file' => 'gatherpress/gatherpress.php',
|
|
'post_type' => 'gatherpress_event',
|
|
'transformer_class' => 'GatherPress',
|
|
'settings_page_id' => 'gatherpress_general',
|
|
),
|
|
'the_events_calendar' => array(
|
|
'plugin_file' => 'the-events-calendar/the-events-calendar.php',
|
|
'post_type' => 'tribe_events',
|
|
'transformer_class' => 'Tribe',
|
|
'settings_page_id' => 'tribe_general',
|
|
),
|
|
'vsel' => array(
|
|
'plugin_file' => 'very-simple-event-list/vsel.php',
|
|
'post_type' => 'event',
|
|
'settings_page_id' => 'settings_page_vsel',
|
|
'transformer_class' => 'VS_Event',
|
|
),
|
|
);
|
|
|
|
/**
|
|
* Keep the information whether the ActivityPub plugin is active.
|
|
*
|
|
* @var boolean
|
|
*/
|
|
protected $activitypub_plugin_is_active = false;
|
|
|
|
/**
|
|
* Holds an array of the currently activated supported event plugins.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $active_event_plugins = array();
|
|
|
|
/**
|
|
* Constructor for the Setup class.
|
|
*
|
|
* Initializes and sets up various components of the plugin.
|
|
*
|
|
* @since 1.0.0
|
|
*/
|
|
protected function __construct() {
|
|
$this->activitypub_plugin_is_active = is_plugin_active( 'activitypub/activitypub.php' );
|
|
$this->active_event_plugins = self::detect_supported_event_plugins();
|
|
$this->setup_hooks();
|
|
}
|
|
|
|
/**
|
|
* The single instance of the class.
|
|
*
|
|
* @since 1.0.0
|
|
* @var ?self|null The instance of the class.
|
|
*/
|
|
private static $instance = null;
|
|
|
|
/**
|
|
* Get the instance of the Singleton class.
|
|
*
|
|
* If an instance does not exist, it creates one; otherwise, it returns the existing instance.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @return self The instance of the class.
|
|
*/
|
|
public static function get_instance(): self {
|
|
if ( null === self::$instance ) {
|
|
self::$instance = new self();
|
|
}
|
|
|
|
return self::$instance;
|
|
}
|
|
|
|
/**
|
|
* Function that checks for supported activated event plugins.
|
|
*
|
|
* @return array List of supported event plugins as keys from the SUPPORTED_EVENT_PLUGINS const.
|
|
*/
|
|
public static function detect_supported_event_plugins(): array {
|
|
$active_event_plugins = array();
|
|
foreach ( self::SUPPORTED_EVENT_PLUGINS as $event_plugin_key => $event_plugin ) {
|
|
if ( \is_plugin_active( $event_plugin['plugin_file'] ) ) {
|
|
$active_event_plugins[ $event_plugin_key ] = $event_plugin;
|
|
}
|
|
}
|
|
return $active_event_plugins;
|
|
}
|
|
|
|
/**
|
|
* Set up hooks for various purposes.
|
|
*
|
|
* This method adds hooks for different purposes as needed.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function setup_hooks(): void {
|
|
register_activation_hook( ACTIVITYPUB_EVENT_EXTENSIONS_PLUGIN_FILE, array( $this, 'activate' ) );
|
|
|
|
add_action( 'admin_init', array( $this, 'do_admin_notices' ) );
|
|
|
|
// If we don't have any active event plugins, or the ActivityPub plugin is not enabled, abort here.
|
|
if ( empty( $this->active_event_plugins ) || ! $this->activitypub_plugin_is_active ) {
|
|
return;
|
|
}
|
|
|
|
add_action( 'admin_menu', array( Settings_Page::static, 'admin_menu' ) );
|
|
add_filter( 'plugin_action_links_Activitypub_Event_Extensions', array( Settings_Page::static, 'settings_links' ) );
|
|
|
|
add_filter( 'activitypub_transformer', array( $this, 'register_activitypub_event_transformer' ), 10, 3 );
|
|
}
|
|
|
|
/**
|
|
* Fires the initialization of admin notices.
|
|
*/
|
|
public function do_admin_notices(): void {
|
|
foreach ( $this->active_event_plugins as $event_plugin ) {
|
|
new Event_Plugin_Admin_Notices( $event_plugin );
|
|
}
|
|
// Check if any general admin notices are needed and add actions to insert the needed admin notices.
|
|
|
|
if ( ! $this->activitypub_plugin_is_active ) {
|
|
// The ActivityPub plugin is not active.
|
|
add_action( 'admin_notices', array( 'Activitypub_Event_Extensions\Admin\General_Admin_Notices', 'activitypub_plugin_not_enabled' ), 10, 1 );
|
|
}
|
|
if ( empty( $this->active_event_plugins ) ) {
|
|
// No supported Event Plugin is active.
|
|
add_action( 'admin_notices', array( 'Activitypub_Event_Extensions\Admin\General_Admin_Notices', 'no_supported_event_plugin_active' ), 10, 1 );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add the custom transformers for the events of several WordPress event plugins.
|
|
*
|
|
* @param Activitypub\Transformer\Base $transformer The transformer to use.
|
|
* @param mixed $wp_object The WordPress object to transform.
|
|
* @param string $object_class The class of the object to transform.
|
|
*
|
|
* @return \Activitypub\Transformer\Base|null
|
|
*/
|
|
public function register_activitypub_event_transformer( $transformer, $wp_object, $object_class ): \Activitypub\Transformer\Base|null {
|
|
// If the current WordPress object is not a post (e.g., a WP_Comment), don't change the transformer.
|
|
if ( 'WP_Post' !== $object_class ) {
|
|
return $transformer;
|
|
}
|
|
|
|
// Get the transformer for a specific event plugins event-post type.
|
|
foreach ( $this->active_event_plugins as $event_plugin ) {
|
|
if ( $wp_object->post_type === $event_plugin['post_type'] ) {
|
|
$transformer_class = 'Activitypub_Event_Extensions\Activitypub\Transformer\\' . $event_plugin['transformer_class'];
|
|
return new $transformer_class( $wp_object );
|
|
}
|
|
}
|
|
|
|
// Return the default transformer.
|
|
return $transformer;
|
|
}
|
|
|
|
/**
|
|
* Activates the ActivityPub Event Extensions plugin.
|
|
*
|
|
* This method handles the activation of the ActivityPub Event Extensions plugin.
|
|
*
|
|
* @since 1.0.0
|
|
*
|
|
* @return void
|
|
*/
|
|
public function activate() {
|
|
// Don't allow plugin activation, when the ActivityPub plugin is not activated yet.
|
|
if ( ! $this->activitypub_plugin_is_active ) {
|
|
deactivate_plugins( plugin_basename( ACTIVITYPUB_EVENT_EXTENSIONS_PLUGIN_FILE ) );
|
|
$notice = General_Admin_Notices::get_admin_notice_activitypub_plugin_not_enabled();
|
|
wp_die(
|
|
wp_kses( $notice, General_Admin_Notices::ALLOWED_HTML ),
|
|
'Plugin dependency check',
|
|
array( 'back_link' => true ),
|
|
);
|
|
}
|
|
|
|
if ( empty( $this->active_event_plugins ) ) {
|
|
deactivate_plugins( plugin_basename( ACTIVITYPUB_EVENT_EXTENSIONS_PLUGIN_FILE ) );
|
|
$notice = General_Admin_Notices::get_admin_notice_no_supported_event_plugin_active();
|
|
wp_die(
|
|
wp_kses( $notice, General_Admin_Notices::ALLOWED_HTML ),
|
|
'Plugin dependency check',
|
|
array( 'back_link' => true ),
|
|
);
|
|
}
|
|
// If someone installs this plugin, we simply enable ActivityPub support for all currently active event post types.
|
|
$activitypub_supported_post_types = get_option( 'activitypub_support_post_types', array() );
|
|
foreach ( $this->active_event_plugins as $event_plugin ) {
|
|
if ( ! in_array( $event_plugin['post_type'], $activitypub_supported_post_types, true ) ) {
|
|
$activitypub_supported_post_types[] = $event_plugin['post_type'];
|
|
}
|
|
}
|
|
update_option( 'activitypub_support_post_types', $activitypub_supported_post_types );
|
|
}
|
|
}
|