Add missing comments in CRM/Core

[civicrm-core.git] / CRM / Core / Permission / UnitTests.php

<?php
/*
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 | CiviCRM version 4.5                                                |
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 | Copyright CiviCRM LLC (c) 2004-2014                                |
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*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2014
 * $Id$
 *
 */

/**
 *
 */
class CRM_Core_Permission_UnitTests extends CRM_Core_Permission_Base {

  // permission mapping to stub check() calls
  public $permissions = NULL;

  /**
   * given a permission string, check for access requirements
   *
   * @param string $str the permission to check
   *
   * @return boolean true if yes, else false
   * @access public
   */
  function check($str) {
    // return the stubbed permission (defaulting to true if the array is missing)
    return is_array($this->permissions) ? in_array($str, $this->permissions) : TRUE;
  }

  /**
   * Get the permissioned where clause for the user
   *
   * @param int $type the type of permission needed
   * @param  array $tables (reference ) add the tables that are needed for the select clause
   * @param  array $whereTables (reference ) add the tables that are needed for the where clause
   *
   * @return string the group where clause for this user
   * @access public
   */
  public function whereClause($type, &$tables, &$whereTables) {
    return '( 1 )';
  }
}