phpci/PHPCI/Plugin/Composer.php

<?php
/**
* PHPCI - Continuous Integration for PHP
*
* @copyright    Copyright 2013, Block 8 Limited.
* @license      https://github.com/Block8/PHPCI/blob/master/LICENSE.md
* @link         http://www.phptesting.org/
*/

namespace PHPCI\Plugin;

/**
* Composer Plugin - Provides access to Composer functionality.
* @author       Dan Cryer <dan@block8.co.uk>
* @package      PHPCI
* @subpackage   Plugins
*/
class Composer implements \PHPCI\Plugin
{
    protected $directory;
    protected $action;
    protected $phpci;

    public function __construct(\PHPCI\Builder $phpci, array $options = array())
    {
        $path               = $phpci->buildPath;
        $this->phpci        = $phpci;
        $this->directory    = isset($options['directory']) ? $path . '/' . $options['directory'] : $path;
        $this->action       = isset($options['action']) ? $options['action'] : 'update';
    }

    public function execute()
    {
        $cmd = PHPCI_DIR . 'composer.phar --prefer-dist --working-dir="%s" %s';
        return $this->phpci->executeCommand($cmd, $this->directory, $this->action);
    }
}