patchtester/administrator/components/com_patchtester/PatchTester/TrackerHelper.php

<?php
/**
 * Patch testing component for the Joomla! CMS
 *
 * @copyright  Copyright (C) 2011 - 2012 Ian MacLennan, Copyright (C) 2013 - 2017 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later
 */

namespace PatchTester;

/**
 * Helper class for Joomla's issue tracker integrations
 *
 * @since  2.0
 */
abstract class TrackerHelper
{
	/**
	 * Array containing the supported repositories integrated with the Joomla! Issue Tracker
	 *
	 * @var    array
	 * @since  2.0
	 */
	private static $projects = array(
		'joomla-cms'  => array(
			'githubUser'   => 'joomla',
			'githubrepo'   => 'joomla-cms',
			'projectAlias' => 'joomla-cms',
		),
		'patchtester' => array(
			'githubUser'   => 'joomla-extensions',
			'githubrepo'   => 'patchtester',
			'projectAlias' => 'patchtester',
		),
		'weblinks'    => array(
			'githubUser'   => 'joomla-extensions',
			'githubrepo'   => 'weblinks',
			'projectAlias' => 'weblinks',
		),
	);

	/**
	 * Get the issue tracker project alias for a GitHub repository
	 *
	 * @param   string  $githubUser  The owner of the GitHub repository (user or organization)
	 * @param   string  $githubRepo  The GitHub repository name
	 *
	 * @return  string|boolean  The project alias if supported or boolean false
	 *
	 * @since   2.0
	 */
	public static function getTrackerAlias($githubUser, $githubRepo)
	{
		// If the repo isn't even listed, no point in going further
		if (!array_key_exists($githubRepo, self::$projects))
		{
			return false;
		}

		// Now the GitHub user must match the project (we don't support forks, sorry!)
		if (self::$projects[$githubRepo]['githubUser'] !== $githubUser)
		{
			return false;
		}

		// This project is supported
		return self::$projects[$githubRepo]['projectAlias'];
	}
}