wordpress-activitypub-event.../activitypub-event-transformers.php

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<?php
/**
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* Plugin Name: ActivityPub Transformers for Events
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* Description: Custom ActivityPub Transformers for Events
* Plugin URI: https://event-federation.eu/
* Version: 1.0.0
* Author: André Menrath
* Author URI: https://graz.social/@linos
* Text Domain: activitypub-event-transformers
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* License: AGPL-3.0-or-later
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*
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* ActivityPub tested up to: 1.3.0
*
* @package activitypub-event-transformer
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* @license AGPL-3.0-or-later
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*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
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* Add the custom transformers for the events of several WordPress event plugins.
*/
add_filter(
'activitypub_transformer',
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function( $transformer, $wp_object, $object_class ) {
if ( 'WP_Post' != $object_class) {
return $transformer;
}
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/**
* VS Event List
* @see https://wordpress.org/plugins/very-simple-event-list/
*/
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// if ( $wp_object->post_type === 'event' ) {
// require_once __DIR__ . '/includes/activitypub/transformer/class-vs-event.php';
// return new \VS_Event( $object );
// }
/**
* Events manager
* @see https://wordpress.org/plugins/events-manager/
*/
if ( class_exists( 'EM_Events') && $wp_object->post_type === 'event' ) {
require_once __DIR__ . '/includes/activitypub/transformer/class-events-manager.php';
return new \Events_Manager( $wp_object );
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}
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// Return the default transformer.
return $transformer;
},
10,
3
);
/**
* Add admin notices for improved usability.
*/
function check_some_other_plugin() {
if ( is_plugin_active( 'activitypub/activitypub.php' ) ) {
if ( is_plugin_active( 'very-simple-event-list/vsel.php' ) ) {
add_action( 'admin_notices', 'vsel_admin_notices' );
}
}
}
add_action( 'admin_init', 'check_some_other_plugin' );
function vsel_admin_notices() {
$is_vsel_edit_page = isset( $_GET['post_type'] ) && $_GET['post_type'] === 'event';
$is_vsel_settings_page = strpos( $_SERVER['REQUEST_URI'], '/wp-admin/options-general.php?page=vsel' ) !== false;
$is_vsel_page = $is_vsel_edit_page || $is_vsel_settings_page;
$vsel_post_type_is_activitypub_enabeld = in_array( 'event', get_option( 'activitypub_support_post_types' ) );
if ( $is_vsel_page && ! $vsel_post_type_is_activitypub_enabeld ) {
$vsel_plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/very-simple-event-list/vsel.php' );
$activitypub_plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/activitypub/activitypub.php' );
$notice = sprintf(
_x(
'You have installed the %1$s plugin, but the event post type of %2$s is not enabled in the <a href="%3$s">%1$s settings</a>.',
'admin notice',
'your-text-domain'
),
$activitypub_plugin_data['Name'],
$vsel_plugin_data['Name'],
admin_url( 'options-general.php?page=activitypub&tab=settings' )
);
wp_admin_notice(
$notice,
array(
'type' => 'warning',
'dismissible' => true,
)
);
}
}
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/**
* Add a filter for http_request_host_is_external
*
* TODO: Remove this.
*
* @todo This filter is temporary code needed to do local testing.
*/
add_filter( 'http_request_host_is_external', 'custom_http_request_host_is_external', 10, 3 );
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// Your custom callback function
function custom_http_request_host_is_external( $is_external, $host, $url ) {
$is_external = true;
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return $is_external;
}
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/**
* Don't verify ssl certs for testing.
*
* TODO: Remove this.
*
* @todo This filter is temporary code needed to do local testing.
*/
add_filter( 'https_ssl_verify', 'dont_verify_local_dev_https', 10, 3 );
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function dont_verify_local_dev_https( $url ) {
return false;
}