Merge pull request #4997 from monishdeb/CRM-15536

[civicrm-core.git] / CRM / Core / BAO / MailSettings.php

<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.6                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2014                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | CiviCRM 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 Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
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 */

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2014
 * $Id$
 *
 */
class CRM_Core_BAO_MailSettings extends CRM_Core_DAO_MailSettings {

  /**
   * Class constructor
   */
  public function __construct() {
    parent::__construct();
  }

  /**
   * Return the DAO object containing to the default row of
   * civicrm_mail_settings and cache it for further calls
   *
   * @param bool $reset
   *
   * @return CRM_Core_BAO_MailSettings
   *   DAO with the default mail settings set
   */
  public static function defaultDAO($reset = FALSE) {
    static $mailSettings = array();
    $domainID = CRM_Core_Config::domainID();
    if (empty($mailSettings[$domainID]) || $reset) {
      $dao = new self();
      $dao->is_default = 1;
      $dao->domain_id = $domainID;
      $dao->find(TRUE);
      $mailSettings[$domainID] = $dao;
    }
    return $mailSettings[$domainID];
  }

  /**
   * Return the domain from the default set of settings
   *
   * @return string
   *   default domain
   */
  public static function defaultDomain() {
    return self::defaultDAO()->domain;
  }

  /**
   * Return the localpart from the default set of settings
   *
   * @return string
   *   default localpart
   */
  public static function defaultLocalpart() {
    return self::defaultDAO()->localpart;
  }

  /**
   * Return the return path from the default set of settings
   *
   * @return string
   *   default return path
   */
  public static function defaultReturnPath() {
    return self::defaultDAO()->return_path;
  }

  /**
   * Return the "include message ID" flag from the default set of settings.
   *
   * @return bool
   *   default include message ID
   */
  public static function includeMessageId() {
    return CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::MAILING_PREFERENCES_NAME,
      'include_message_id',
      NULL,
      FALSE
    );
  }

  /**
   * Takes a bunch of params that are needed to match certain criteria and
   * retrieves the relevant objects. Typically the valid params are only
   * mail settings id. It also stores all the retrieved
   * values in the default array
   *
   * @param array $params
   *   (reference ) an assoc array of name/value pairs.
   * @param array $defaults
   *   (reference ) an assoc array to hold the flattened values.
   *
   * @return CRM_Core_BAO_MailSettings
   */
  public static function retrieve(&$params, &$defaults) {
    $mailSettings = new CRM_Core_DAO_MailSettings();
    $mailSettings->copyValues($params);

    $result = NULL;
    if ($mailSettings->find(TRUE)) {
      CRM_Core_DAO::storeValues($mailSettings, $defaults);
      $result = $mailSettings;
    }

    return $result;
  }

  /**
   * Add new mail Settings.
   *
   * @param array $params
   *   Reference array contains the values submitted by the form.
   *
   *
   * @return object
   */
  public static function add(&$params) {
    $result = NULL;
    if (empty($params)) {
      return $result;
    }

    if (empty($params['id'])) {
      $params['is_ssl'] = CRM_Utils_Array::value('is_ssl', $params, FALSE);
      $params['is_default'] = CRM_Utils_Array::value('is_default', $params, FALSE);
    }

    //handle is_default.
    if (!empty($params['is_default'])) {
      $query = 'UPDATE civicrm_mail_settings SET is_default = 0 WHERE domain_id = %1';
      $queryParams = array(1 => array(CRM_Core_Config::domainID(), 'Integer'));
      CRM_Core_DAO::executeQuery($query, $queryParams);
    }

    $mailSettings = new CRM_Core_DAO_MailSettings();
    $mailSettings->copyValues($params);
    $result = $mailSettings->save();

    return $result;
  }

  /**
   * Takes an associative array and creates a mail settings object
   *
   * @param array $params
   *   (reference ) an assoc array of name/value pairs.
   *
   * @return CRM_Core_BAO_MailSettings
   */
  public static function create(&$params) {
    $transaction = new CRM_Core_Transaction();

    $mailSettings = self::add($params);
    if (is_a($mailSettings, 'CRM_Core_Error')) {
      $mailSettings->rollback();
      return $mailSettings;
    }

    $transaction->commit();
    CRM_Core_BAO_MailSettings::defaultDAO(TRUE);
    return $mailSettings;
  }

  /**
   * Delete the mail settings.
   *
   * @param int $id
   *   Mail settings id.
   *
   * @return mixed|null
   */
  public static function deleteMailSettings($id) {
    $results = NULL;
    $transaction = new CRM_Core_Transaction();

    $mailSettings = new CRM_Core_DAO_MailSettings();
    $mailSettings->id = $id;
    $results = $mailSettings->delete();

    $transaction->commit();

    return $results;
  }

}