236 lines
7.8 KiB
PHP
236 lines
7.8 KiB
PHP
<?php
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/**
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* Plugin Name: ActivityPub
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* Plugin URI: https://github.com/pfefferle/wordpress-activitypub/
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* Description: The ActivityPub protocol is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format.
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* Version: 3.3.3
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* Author: Matthias Pfefferle & Automattic
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* Author URI: https://automattic.com/
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* License: MIT
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* License URI: http://opensource.org/licenses/MIT
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* Requires PHP: 7.0
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* Text Domain: activitypub
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* Domain Path: /languages
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*
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* @package Activitypub
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*/
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namespace Activitypub;
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use WP_CLI;
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require_once __DIR__ . '/includes/compat.php';
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require_once __DIR__ . '/includes/functions.php';
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\define( 'ACTIVITYPUB_PLUGIN_VERSION', '3.3.3' );
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/**
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* Initialize the plugin constants.
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*/
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\defined( 'ACTIVITYPUB_REST_NAMESPACE' ) || \define( 'ACTIVITYPUB_REST_NAMESPACE', 'activitypub/1.0' );
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\defined( 'ACTIVITYPUB_EXCERPT_LENGTH' ) || \define( 'ACTIVITYPUB_EXCERPT_LENGTH', 400 );
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\defined( 'ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS' ) || \define( 'ACTIVITYPUB_SHOW_PLUGIN_RECOMMENDATIONS', true );
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\defined( 'ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS' ) || \define( 'ACTIVITYPUB_MAX_IMAGE_ATTACHMENTS', 3 );
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\defined( 'ACTIVITYPUB_HASHTAGS_REGEXP' ) || \define( 'ACTIVITYPUB_HASHTAGS_REGEXP', '(?:(?<=\s)|(?<=<p>)|(?<=<br>)|^)#([A-Za-z0-9_]+)(?:(?=\s|[[:punct:]]|$))' );
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\defined( 'ACTIVITYPUB_USERNAME_REGEXP' ) || \define( 'ACTIVITYPUB_USERNAME_REGEXP', '(?:([A-Za-z0-9\._-]+)@((?:[A-Za-z0-9_-]+\.)+[A-Za-z]+))' );
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\defined( 'ACTIVITYPUB_URL_REGEXP' ) || \define( 'ACTIVITYPUB_URL_REGEXP', '(https?:|www\.)\S+[\w\/]' );
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\defined( 'ACTIVITYPUB_CUSTOM_POST_CONTENT' ) || \define( 'ACTIVITYPUB_CUSTOM_POST_CONTENT', "<h2>[ap_title]</h2>\n\n[ap_content]\n\n[ap_hashtags]\n\n[ap_shortlink]" );
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\defined( 'ACTIVITYPUB_AUTHORIZED_FETCH' ) || \define( 'ACTIVITYPUB_AUTHORIZED_FETCH', false );
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\defined( 'ACTIVITYPUB_DISABLE_REWRITES' ) || \define( 'ACTIVITYPUB_DISABLE_REWRITES', false );
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\defined( 'ACTIVITYPUB_DISABLE_INCOMING_INTERACTIONS' ) || \define( 'ACTIVITYPUB_DISABLE_INCOMING_INTERACTIONS', false );
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// Disable reactions like `Like` and `Announce` by default.
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\defined( 'ACTIVITYPUB_DISABLE_REACTIONS' ) || \define( 'ACTIVITYPUB_DISABLE_REACTIONS', true );
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\defined( 'ACTIVITYPUB_DISABLE_OUTGOING_INTERACTIONS' ) || \define( 'ACTIVITYPUB_DISABLE_OUTGOING_INTERACTIONS', false );
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\defined( 'ACTIVITYPUB_SHARED_INBOX_FEATURE' ) || \define( 'ACTIVITYPUB_SHARED_INBOX_FEATURE', false );
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\defined( 'ACTIVITYPUB_SEND_VARY_HEADER' ) || \define( 'ACTIVITYPUB_SEND_VARY_HEADER', false );
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\defined( 'ACTIVITYPUB_DEFAULT_OBJECT_TYPE' ) || \define( 'ACTIVITYPUB_DEFAULT_OBJECT_TYPE', 'note' );
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\define( 'ACTIVITYPUB_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
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\define( 'ACTIVITYPUB_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
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\define( 'ACTIVITYPUB_PLUGIN_FILE', plugin_dir_path( __FILE__ ) . '/' . basename( __FILE__ ) );
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\define( 'ACTIVITYPUB_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
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/**
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* Initialize REST routes.
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*/
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function rest_init() {
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Rest\Actors::init();
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Rest\Outbox::init();
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Rest\Inbox::init();
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Rest\Followers::init();
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Rest\Following::init();
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Rest\Webfinger::init();
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Rest\Comment::init();
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Rest\Server::init();
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Rest\Collection::init();
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Rest\Interaction::init();
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// Load NodeInfo endpoints only if blog is public.
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if ( is_blog_public() ) {
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Rest\NodeInfo::init();
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}
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}
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\add_action( 'rest_api_init', __NAMESPACE__ . '\rest_init' );
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/**
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* Initialize plugin.
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*/
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function plugin_init() {
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\add_action( 'init', array( __NAMESPACE__ . '\Migration', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Activitypub', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Activity_Dispatcher', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Handler', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Admin', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Hashtag', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Mention', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Health_Check', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Scheduler', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Comment', 'init' ) );
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\add_action( 'init', array( __NAMESPACE__ . '\Link', 'init' ) );
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if ( site_supports_blocks() ) {
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\add_action( 'init', array( __NAMESPACE__ . '\Blocks', 'init' ) );
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}
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$debug_file = __DIR__ . '/includes/debug.php';
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if ( \WP_DEBUG && file_exists( $debug_file ) && is_readable( $debug_file ) ) {
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require_once $debug_file;
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Debug::init();
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}
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}
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\add_action( 'plugins_loaded', __NAMESPACE__ . '\plugin_init' );
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/**
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* Class Autoloader.
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*/
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\spl_autoload_register(
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function ( $full_class ) {
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$base_dir = __DIR__ . '/includes/';
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$base = 'Activitypub\\';
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if ( strncmp( $full_class, $base, strlen( $base ) ) === 0 ) {
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$maybe_uppercase = str_replace( $base, '', $full_class );
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$class = strtolower( $maybe_uppercase );
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// All classes should be capitalized. If this is instead looking for a lowercase method, we ignore that.
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if ( $maybe_uppercase === $class ) {
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return;
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}
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if ( false !== strpos( $class, '\\' ) ) {
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$parts = explode( '\\', $class );
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$class = array_pop( $parts );
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$sub_dir = strtr( implode( '/', $parts ), '_', '-' );
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$base_dir = $base_dir . $sub_dir . '/';
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}
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$filename = 'class-' . strtr( $class, '_', '-' );
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$file = $base_dir . $filename . '.php';
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if ( file_exists( $file ) && is_readable( $file ) ) {
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require_once $file;
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} else {
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// translators: %s is the class name.
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$message = sprintf( esc_html__( 'Required class not found or not readable: %s', 'activitypub' ), esc_html( $full_class ) );
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Debug::write_log( $message );
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\wp_die( $message ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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}
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}
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}
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);
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/**
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* Add plugin settings link.
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*
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* @param array $actions The current actions.
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*/
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function plugin_settings_link( $actions ) {
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$settings_link = array();
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$settings_link[] = \sprintf(
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'<a href="%1s">%2s</a>',
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\menu_page_url( 'activitypub', false ),
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\__( 'Settings', 'activitypub' )
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);
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return \array_merge( $settings_link, $actions );
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}
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\add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), __NAMESPACE__ . '\plugin_settings_link' );
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\register_activation_hook(
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__FILE__,
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array(
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__NAMESPACE__ . '\Activitypub',
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'activate',
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)
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);
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\register_deactivation_hook(
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__FILE__,
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array(
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__NAMESPACE__ . '\Activitypub',
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'deactivate',
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)
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);
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\register_uninstall_hook(
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__FILE__,
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array(
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__NAMESPACE__ . '\Activitypub',
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'uninstall',
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)
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);
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// Load integrations.
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require_once __DIR__ . '/integration/load.php';
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/**
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* `get_plugin_data` wrapper.
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*
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* @param array $default_headers Optional. The default plugin headers. Default empty array.
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* @return array The plugin metadata array.
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*/
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function get_plugin_meta( $default_headers = array() ) {
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if ( ! $default_headers ) {
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$default_headers = array(
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'Name' => 'Plugin Name',
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'PluginURI' => 'Plugin URI',
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'Version' => 'Version',
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'Description' => 'Description',
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'Author' => 'Author',
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'AuthorURI' => 'Author URI',
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'TextDomain' => 'Text Domain',
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'DomainPath' => 'Domain Path',
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'Network' => 'Network',
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'RequiresWP' => 'Requires at least',
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'RequiresPHP' => 'Requires PHP',
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'UpdateURI' => 'Update URI',
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);
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}
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return \get_file_data( __FILE__, $default_headers, 'plugin' );
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}
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/**
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* Plugin Version Number used for caching.
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*/
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function get_plugin_version() {
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if ( \defined( 'ACTIVITYPUB_PLUGIN_VERSION' ) ) {
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return ACTIVITYPUB_PLUGIN_VERSION;
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}
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$meta = get_plugin_meta( array( 'Version' => 'Version' ) );
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return $meta['Version'];
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}
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// Check for CLI env, to add the CLI commands.
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if ( defined( 'WP_CLI' ) && WP_CLI ) {
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WP_CLI::add_command(
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'activitypub',
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'\Activitypub\Cli',
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array(
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'shortdesc' => __( 'ActivityPub related commands: Meta-Infos, Delete and soon Self-Destruct.', 'activitypub' ),
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)
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);
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}
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