Merge pull request #3679 from yashodha/CRM-14951

[civicrm-core.git] / api / v3 / MembershipStatus.php

<?php

/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.5                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2014                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
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 | 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.   |
 |                                                                    |
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 | See the GNU Affero General Public License for more details.        |
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 */

/**
 * File for the CiviCRM APIv3 membership status functions
 *
 * @package CiviCRM_APIv3
 * @subpackage API_Membership
 *
 * @copyright CiviCRM LLC (c) 2004-2014
 * @version $Id: MembershipStatus.php 30171 2010-10-14 09:11:27Z mover $
 *
 */

/**
 * Create a Membership Status
 *
 * This API is used for creating a Membership Status
 *
 * @param   array  $params  an associative array of name/value property values of civicrm_membership_status
 *
 * @return array of newly created membership status property values.
 * {@getfields MembershipStatus_create}
 * @access public
 */
function civicrm_api3_membership_status_create($params) {
  return _civicrm_api3_basic_create(_civicrm_api3_get_BAO(__FUNCTION__), $params);
}

/**
 * Adjust Metadata for Create action
 *
 * The metadata is used for setting defaults, documentation & validation
 * @param array $params array or parameters determined by getfields
 */
function _civicrm_api3_membership_status_create_spec(&$params) {
  $params['name']['api.aliases'] = array('label');
}

/**
 * Get a membership status.
 *
 * This api is used for finding an existing membership status.
 *
 * @param  array $params  an associative array of name/value property values of civicrm_membership_status
 *
 * @return  Array of all found membership status property values.
 * {@getfields MembershipStatus_get}
 * @access public
 */
function civicrm_api3_membership_status_get($params) {
  return _civicrm_api3_basic_get('CRM_Member_BAO_MembershipStatus', $params);
}

/**
 * Update an existing membership status
 *
 * This api is used for updating an existing membership status.
 * Required parameters : id of a membership status
 *
 * @param  Array   $params  an associative array of name/value property values of civicrm_membership_status
 * @deprecated - should just use create
 *
 * @return array of updated membership status property values
 * @access public
 */
function &civicrm_api3_membership_status_update($params) {

  civicrm_api3_verify_mandatory($params, NULL, array('id'));
  //don't allow duplicate names.
  $name = CRM_Utils_Array::value('name', $params);
  if ($name) {
    $status = new CRM_Member_DAO_MembershipStatus();
    $status->name = $params['name'];
    if ($status->find(TRUE) && $status->id != $params['id']) {
      return civicrm_api3_create_error(ts('A membership status with this name already exists.'));
    }
  }

  $membershipStatusBAO = new CRM_Member_BAO_MembershipStatus();
  $membershipStatusBAO->id = $params['id'];
  if ($membershipStatusBAO->find(TRUE)) {
    $fields = $membershipStatusBAO->fields();
    foreach ($fields as $name => $field) {
      if (array_key_exists($name, $params)) {
        $membershipStatusBAO->$name = $params[$name];
      }
    }
    $membershipStatusBAO->save();
  }
  $membershipStatus = array();
  _civicrm_api3_object_to_array(clone($membershipStatusBAO), $membershipStatus);
  $membershipStatus['is_error'] = 0;
  return $membershipStatus;
}

/**
 * Deletes an existing membership status
 *
 * This API is used for deleting a membership status
 *
 * @param  array  Params array containing 'id' -    Id of the membership status to be deleted
 * {@getfields MembershipStatus_delete}
 *
 * @return array i
 * @access public
 */
function civicrm_api3_membership_status_delete($params) {

  $memberStatusDelete = CRM_Member_BAO_MembershipStatus::del($params['id'], TRUE);
  return $memberStatusDelete ? civicrm_api3_create_error($memberStatusDelete['error_message']) : civicrm_api3_create_success();
}

/**
 * Derives the Membership Status of a given Membership Reocrd
 *
 * This API is used for deriving Membership Status of a given Membership
 * record using the rules encoded in the membership_status table.
 *
 * @param $membershipParams
 *
 * @throws API_Exception
 * @internal param Int $membershipID Id of a membership
 * @internal param String $statusDate
 *
 * @return Array  Array of status id and status name
 * @public
 */
function civicrm_api3_membership_status_calc($membershipParams) {
  if (!($membershipID = CRM_Utils_Array::value('membership_id', $membershipParams))) {
    throw new API_Exception('membershipParams do not contain membership_id');
  }

  if(empty($membershipParams['id'])) {
    //for consistency lets make sure id is set as this will get passed to hooks downstream
    $membershipParams['id'] = $membershipID;
  }
  $query = "
SELECT start_date, end_date, join_date, membership_type_id
  FROM civicrm_membership
 WHERE id = %1
";

  $params = array(1 => array($membershipID, 'Integer'));
  $dao = CRM_Core_DAO::executeQuery($query, $params);
  if ($dao->fetch()) {
    $membershipTypeID = empty($membershipParams['membership_type_id']) ? $dao->membership_type_id : $membershipParams['membership_type_id'];
    $result = CRM_Member_BAO_MembershipStatus::getMembershipStatusByDate($dao->start_date, $dao->end_date, $dao->join_date, 'today', CRM_Utils_Array::value('ignore_admin_only', $membershipParams), $membershipTypeID, $membershipParams);
    //make is error zero only when valid status found.
    if (!empty($result['id'])) {
      $result['is_error'] = 0;
    }
  }
  else {
    $dao->free();
    throw new API_Exception('did not find a membership record');
  }
  $dao->free();
  return $result;
}