Merge pull request #3679 from yashodha/CRM-14951

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

<?php

/*
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 | CiviCRM version 4.5                                                |
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 | Copyright CiviCRM LLC (c) 2004-2014                                |
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 | See the GNU Affero General Public License for more details.        |
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 */

/**
 * CiviCRM APIv3 pseudoconstants
 *
 * @deprecated
 * @package CiviCRM_APIv3
 * @subpackage API_Constant
 * @copyright CiviCRM LLC (c) 2004-2014
 * @version $Id: Constant.php 30171 2010-10-14 09:11:27Z mover $
 */

/**
 * @deprecated as of CiviCRM 4.4.
 * It's recommended to use the api getoptions action instead
 *
 *  @param  string  Name of a public static method of
 *                  CRM_Core_PseudoContant: one of
 *  <ul>
 *    <li>activityStatus</li>
 *    <li>activityType</li>
 *    <li>addressee</li>
 *    <li>allGroup</li>
 *    <li>country</li>
 *    <li>countryIsoCode</li>
 *    <li>county</li>
 *    <li>currencyCode</li>
 *    <li>currencySymbols</li>
 *    <li>customGroup</li>
 *    <li>emailGreeting</li>
 *    <li>fromEmailAddress</li>
 *    <li>gender</li>
 *    <li>group</li>
 *    <li>groupIterator</li>
 *    <li>honor</li>
 *    <li>IMProvider</li>
 *    <li>individualPrefix</li>
 *    <li>individualSuffix</li>
 *    <li>locationType</li>
 *    <li>locationVcardName</li>
 *    <li>mailProtocol</li>
 *    <li>mappingTypes</li>
 *    <li>paymentProcessor</li>
 *    <li>paymentProcessorType</li>
 *    <li>pcm</li>
 *    <li>phoneType</li>
 *    <li>postalGreeting</li>
 *    <li>priority</li>
 *    <li>relationshipType</li>
 *    <li>stateProvince</li>
 *    <li>stateProvinceAbbreviation</li>
 *    <li>stateProvinceForCountry</li>
 *    <li>staticGroup</li>
 *    <li>tag</li>
 *    <li>tasks</li>
 *    <li>ufGroup</li>
 *    <li>visibility</li>
 *    <li>worldRegion</li>
 *    <li>wysiwygEditor</li>
 *  </ul>
 * @return array
 *  @example ConstantGet.php
 *  {@getfields constant_get}
 */
function civicrm_api3_constant_get($params) {

  $name = $params['name'];
  // all the stuff about classes should be adequately replaced by the bit in the 'else'
  //ie $values = call_user_func(array('CRM_Utils_PseudoConstant', 'getConstant'), $name);
  // once tests are 100% can try removing the first block & a similar block from Generic:getoptions


  // Whitelist approach is safer
  $allowedClasses = array(
    'CRM_Core_PseudoConstant',
    'CRM_Event_PseudoConstant',
    'CRM_Contribute_PseudoConstant',
    'CRM_Member_PseudoConstant',
  );
  $className = $allowedClasses[0];
  if (!empty($params['class']) && in_array($params['class'], $allowedClasses)) {
    $className = $params['class'];
  }
  $callable = "$className::$name";
  if (is_callable($callable)) {
    if (empty($params)) {
      $values = call_user_func(array($className, $name));
    }
    else {
      $values = call_user_func(array($className, $name));
      //@TODO XAV take out the param the COOKIE, Entity, Action and so there are only the "real param" in it
      //$values = call_user_func_array( array( $className, $name ), $params );
    }
    return civicrm_api3_create_success($values, $params);
  }
  else{
    $values = call_user_func(array('CRM_Utils_PseudoConstant', 'getConstant'), $name);
    if(!empty($values)){
      return civicrm_api3_create_success($values, $params);
    }
  }
  return civicrm_api3_create_error('Unknown civicrm constant or method not callable');
}

/**
 * @param $params
 */
function _civicrm_api3_constant_get_spec(&$params) {

  $params = (array
    ('name' => array(
      'api.required' => 1,
        'options' =>
          'activityStatus',
          'activityType',
          'addressee',
          'allGroup',
          'country',
          'countryIsoCode',
          'county',
          'currencyCode',
          'currencySymbols',
          'customGroup',
          'emailGreeting',
          'fromEmailAddress',
          'gender',
          'group',
          'groupIterator',
          'honor',
          'IMProvider',
          'individualPrefix',
          'individualSuffix',
          'locationType',
          'locationVcardName',
          'mailProtocol',
          'mappingTypes',
          'paymentInstrument',
          'paymentProcessor',
          'paymentProcessorType',
          'pcm',
          'phoneType',
          'postalGreeting',
          'priority',
          'relationshipType',
          'stateProvince',
          'stateProvinceAbbreviation',
          'stateProvinceForCountry',
          'staticGroup',
          'tag',
          'tasks',
          'ufGroup',
          'visibility',
          'worldRegion',
          'wysiwygEditor',
      ))
  );
}