Source for file Competitor.inc

<?php
  /**
   * Competitor Class.
   *
   * A competitor is a subtype of {@link Person} that
   * knows about finding the partners of a given person.
   * 
   * This file is part of CompInaBox.
   * @copyright Copyright 2001-2005. Eric D. Nielsen, All rights reserverd.
   * @license http://opensource.org/licenses/gpl-license.php GNU Public License
   * @author Eric D. Nielsen <nielsene@alum.mit.edu>
   *
   * @package ObjectRelationalMappingLayer
   */
 
  /**
   * Competitor
   *
   * Competitors are a subtype of {@link Person} that
   * knows how to find the partners of the person.
   * @package ObjectRelationalMappingLayer
   * @access public
   */
class Competitor extends Person
{
    function Competitor($db=0, $id=0)
    {
      Person::Person($db,$id);
    }
    
    /**
     * Returns the peopleid's of this Competitor's partners
     *
     * Allows querying by role "lead" or "follow" or both
     * via the "*"/default.  Returns the list of peopleid's from
     * the database.
     * @param string $role which role partner's to find, defaults to
     *  all roles.  Enter "lead" to get partner's leading this
     *  Competitor.  Enter "follow" to get partner's following this
     *  Competitor
     * @return array list of peopleid meeting the requested criteria
     */
    function getPartners($role="")
    {
    $db = $this->db;
    $temp = array();
    $queryID= $this->getID();
 
    $isFollow = (($role == "follow") ? TRUE : FALSE);
    if (!$isFollow) 
    {
        $query = "SELECT leader FROM COUPLES where follower=$queryID;";
        $result = $db->query($query);
        $numLeads = $result->numRows();
        for ($i=0;$i<$numLeads;$i++)
        {
        $lead = $result->getRowAt($i);
        array_push($temp,$lead[0]);
        }
    }
    $isLead = (($role == "lead") ? TRUE : FALSE);
    
    if (!$isLead) 
    {
        $query = "SELECT follower FROM COUPLES where leader=$queryID;";
        $result = $this->db->query($query);
        $numFollowss = $result->numRows();
        for ($i=0;$i<$numFollowss;$i++)
        {
        $follow = $result->getRowAt($i);
        array_push($temp,$follow[0]);
        }
    }
    return $temp;
    }
    
}
?>