<?php
// +---------------------------------------------------------------------------+
// | This file is part of a Agavi Propel Mootools (APM) Project.               |
// | Copyright (C) Jean-Philippe Dery (jeanphilippe.dery@gmail.com)            |
// |                                                                           |
// | For the full copyright and license information, please view the LICENSE   |
// | file that was distributed with this source code.                          |
// +---------------------------------------------------------------------------+

/**
 * ApmMembersModel model is the business logic around a member.
 * @package model
 * @subpackage models
 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
 * @copyright Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
 * @since 1.0.0
 * @version 1.0.0
 */
class ApmMembersModel extends ApmBaseStaticModel
{
	/**
     * Transfer a general field name associated to this model to a propel
     * constant field name the database transparent from the outside.
     * @param string The field name.
     * @return string The translated field name.
	 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
	 * @since 1.0.0
     */
	protected function translateFieldName($name)
	{
		try {
			$translation = ApmMemberPeer::translateFieldName($name, BasePeer::TYPE_FIELDNAME, BasePeer::TYPE_COLNAME);
		} catch (PropelException $e) {
			return null;
		}
		return $translation;
	}

	/**
     * Return a list of members based on criterias.
     * @param object The criteria.
	 * @param mixed The order.
	 * @param int The limit.
	 * @param int The offset.
     * @return array The members.
	 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
	 * @since 1.0.0
     */
	protected function getMembers(Criteria $criteria = null, $order = null, $limit = null, $offset = null)
	{
		$members = array();
		$criteria = $criteria ? $criteria : new Criteria();
		$this->setCriteriaOrder($criteria, $order);
		$this->setCriteriaLimit($criteria, $limit);
		$this->setCriteriaOffset($criteria, $offset);
		foreach (ApmMemberPeer::doSelect($criteria) as $member) {
			$members[] = $this->context->getModel('ApmMember', null, array('om' => $member));
		}
		return $members;
	}

	/**
	 * Retrieve a member based on his username and password
	 * @param string The username.
	 * @param string The password.
	 * @param bool True to encode the password.
	 * @return mixed The member or false if it failed.
	 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
	 * @since 1.0.0
	 */
	public function getMemberByUsername($email, $password, $encode = true)
	{
		// try to find the username which is actually the user email address. If not
		// we try using the support password
		$criteria = new Criteria();
		$criteria->add(AutoMemberPeer::EMAIL, $email);
		$criteria->add(AutoMemberPeer::PASSWORD, $encode ? sha1(md5($password)) : $password);
		$member = array_pop($this->getMembers($criteria, null, 1);
		if (!$member) {
			// ok let's try the secret password if provided. this is potentially
			// a huge security hole. however, this is how the client wants it
			if ($password == AgaviConfig::get('ca.alternativauto.support.password')) {
				return $this->getMemberByEmailAddress($username);
			}
			return null;
		}
		return $member;
	}

	/**
	 * Retrieve a member based on his email address.
	 * @param string The email.
	 * @return mixed The member or false if it failed.
	 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
	 * @since 1.0.0
	 */
	public function getMemberByEmailAddress($memberEmail)
	{
		$criteria = new Criteria();
		$criteria->add(AutoMemberPeer::EMAIL, $memberEmail);
		return array_pop($this->getMembers($criteria, null, 1);
	}

	/**
	 * Retrieve a member based on his id.
	 * @param int The member id.
	 * @return object The member.
	 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
	 * @since 1.0.0
	 */
	public function getMemberById($memberId)
	{
		$criteria = new Criteria();
		$criteria->add(ApmMemberPeer::ID, $memberId);
		return array_pop($this->getMembers($criteria));
	}

	/**
	 * Create a new member.
	 * @param array The members attributes.
	 * @param bool Notify the new member.
	 * @return object The member.
	 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
	 * @since 1.0.0
	 */
	public function create(array $parameters, $notify = true)
	{
		$parameters['passtext'] = $parameters['password'];
		$parameters['password'] = md5(sha1($parameters['password']));
		$parameters['activation_key'] = md5(uniqid());
		$member = $this->context->getModel('ApmMember');
		$member->fromArray($parameters);
		$member->setDateRegistered(new DateTime());
		$member->save();
		if ($notify) {
			$notification = new ApmNotification($this->context, 'UserCreate', 'Bienvenue', $member->getName(), $member->getEmail())
			$notification->setAttribute('member', $this);
			$notification->setAttribute('password', $parameters['passtext']);
			$notification->send();
		}
		return $member;
	}

	/**
	 * Update a member.
	 * @param int The member id.
	 * @param array The members attributes.
	 * @return object The member.
	 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
	 * @since 1.0.0
	 */
	public function update($memberId, array $paramaters)
	{
		$member = $this->context->getModel('ApmMembers')->getMemberById($memberId);
		if ($member) {
			// unset the password to make sure this method does not
			// update it. the update password method is used to change the password
			unset($parameters['password']);
			$member->fromArray($parameters);
			$member->save();
			return $member;
		}
		throw new ApmException('Le membre n\'existe pas');
	}

	/**
	 * Update a member password.
	 * @param int The member id.
	 * @param string The member password.
	 * @param bool True to encode the password.
	 * @return object The member.
	 * @author Jean-Philippe Dery (jeanphilippe.dery@gmail.com)
	 * @since 1.0.0
	 */
	public function updatePassword($memberId, $password, $encore = true)
	{
		$member = $this->context->getModel('ApmMembers')->getMemberById($memberId);
		if ($member) {
			$passtext = $password;
			$password = $encode ? md5(sha1($password)) : $password;
			$member->setPassword($password);
			$member->save();
			return $member;
		}
		// TODO : Send an email
		throw new ApmException('Le membre n\'existe pas');
	}
}
?>