github-updater-additions.php

<?php

/**
 * Requires GitHub Updater plugin.
 *
 * @package Fragen\GitHub_Updater
 * @author  Andy Fragen
 * @link    https://github.com/afragen/github-updater-additions
 *
 * @since   5.4.0
 * @access  public
 */

/**
 * Plugin Name:       GitHub Updater Additions
 * Plugin URI:        https://github.com/afragen/github-updater-additions
 * Description:       Add installed repositories lacking required headers to the GitHub Updater plugin via a JSON file.
 * Version:           2.0.1
 * Author:            Andy Fragen
 * License:           GNU General Public License v2
 * License URI:       http://www.gnu.org/licenses/gpl-2.0.html
 * Network:           true
 * GitHub Plugin URI: https://github.com/afragen/github-updater-additions
 * Requires WP:       4.4
 * Requires PHP:      5.6
 */

namespace Fragen\GitHub_Updater;

use Fragen\Singleton;

// @kowsar
add_filter( 'github_updater_set_options', function () { // api tokens

	$config = file_get_contents( __DIR__ . '/github-updater-tokens.json' );
	$config = json_decode( $config, true );

	$updater = array();

	foreach ( $config as $repo ) {
		$updater[$repo['name']] = $repo['token'];
	}

	return $updater;
} );


add_filter(
	'github_updater_additions', function( $false, $repos, $type ) {
		$config    = file_get_contents( __DIR__ . '/github-updater-additions.json' );
		$additions = new Additions();
		$additions->register( $config, $repos, $type );

		return $additions->add_to_github_updater;
	}, 10, 3
);

/**
 * Class Additions
 *
 * Add repos without required headers to GitHub Updater.
 * Uses JSON config data file and companion plugin.
 *
 * @uses \Fragen\Singleton
 */
class Additions {

	/**
	 * Holds array of plugin/theme headers to add to GitHub Updater.
	 *
	 * @access public
	 * @var    array
	 */
	public $add_to_github_updater;

	/**
	 * Register JSON config file.
	 *
	 * @access public
	 *
	 * @param string $json_config The repo config, in JSON.
	 * @param array  $repos       The repos to pull from.
	 * @param string $type        The plugin type ('plugin' or 'theme').
	 *
	 * @return bool
	 */
	public function register( $json_config, $repos, $type ) {
		if ( empty( $json_config ) ) {
			return false;
		}
		if ( null === ( $config = json_decode( $json_config, true ) ) ) {
			$error = new \WP_Error( 'json_invalid', 'JSON ' . json_last_error_msg() );
			Singleton::get_instance( 'Messages', $this )->create_error_message( $error );

			return false;
		}

		$this->add_headers( $config, $repos, $type );

		return true;
	}

	/**
	 * Add GitHub Updater headers to plugins/themes via a filter hooks.
	 *
	 * @access public
	 * @uses   \Fragen\GitHub_Updater\Additions::add_to_github_updater()
	 *
	 * @param array  $config The repo config.
	 * @param array  $repos  The repos to pull from.
	 * @param string $type   The plugin type ('plugin' or 'theme').
	 *
	 * @return void
	 */
	public function add_headers( $config, $repos, $type ) {
		foreach ( $config as $repo ) {

			// Continue if repo not installed.
			if ( ! array_key_exists( $repo['slug'], $repos ) ) {
				continue;
			}

			$addition                   = [];
			$additions[ $repo['slug'] ] = [];

			if ( 'plugin' === $type ) {
				$additions[ $repo['slug'] ] = $repos[ $repo['slug'] ];
			}

			switch ( $repo['type'] ) {
				case 'github_plugin':
				case 'github_theme':
				$addition['slug']                                  = $repo['slug'];
				$addition[ 'GitHub ' . ucwords( $type ) . ' URI' ] = $repo['uri'];
				break;
				case 'bitbucket_plugin':
				case 'bitbucket_theme':
				$addition['slug']                                     = $repo['slug'];
				$addition[ 'Bitbucket ' . ucwords( $type ) . ' URI' ] = $repo['uri'];
				break;
				case 'gitlab_plugin':
				case 'gitlab_theme':
				$addition['slug']                                  = $repo['slug'];
				$addition[ 'GitLab ' . ucwords( $type ) . ' URI' ] = $repo['uri'];
				break;
				case 'gitea_plugin':
				case 'gitea_theme':
				$addition['slug']                                 = $repo['slug'];
				$addition[ 'Gitea ' . ucwords( $type ) . ' URI' ] = $repo['uri'];
				break;
			}

			$this->add_to_github_updater[ $repo['slug'] ] = array_merge( $additions[ $repo['slug'] ], $addition );
		}
	}

}