Configuration.sample.php

<?php
/**
 *   Mendeley API Client
 *
 *   Copyright (C) 2010, 2011  Jakob Stoeck
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License along
 *   with this program; if not, write to the Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 */

class Configuration {
	const DEBUG = 0;
	const CONSUMER_TYPE = 'default';

	/**
	 * @return string
	 */
	public static function getPathToOauth() {
		// for convenience a copy of http://code.google.com/p/oauth/ is included
		// you may change the path to your custom OAuth library installation
		$dir = dirname(__FILE__) . DIRECTORY_SEPARATOR;
		$pathToOauth = $dir . 'oauth' . DIRECTORY_SEPARATOR . 'OAuth.php'; 

		if(file_exists($pathToOauth)) {
			return $pathToOauth;
		} else {
			throw new Exception(sprintf('OAuth library not found at: %s. Please install it or change the path in mendeleyapi/Configuration.php.', $pathToOauth));
		}
	}

	/**
	 * @return array
	 */
	public static function getConsumer() {
		$consumer['default'] = array(
			'key' => 'CHANGE_ME',
			'secret' => 'CHANGE_ME'
		);

		return array('key' => $consumer[self::CONSUMER_TYPE]['key'], 'secret' => $consumer[self::CONSUMER_TYPE]['secret']);
	}
}