class.ilMailAutoCompleteRecipientProvider.php

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<?php
/* Copyright (c) 1998-2014 ILIAS open source, Extended GPL, see docs/LICENSE */

abstract class ilMailAutoCompleteRecipientProvider implements Iterator
{
        protected $db;

        protected $res;

        protected $data = array();

        protected $quoted_term = '';

        protected $term = '';

        protected $user_id = 0;

        public function __construct($quoted_term, $term)
        {
                global $ilDB, $ilUser;

                $this->db          = $ilDB;
                $this->quoted_term = $quoted_term;
                $this->term        = $term;
                $this->user_id     = $ilUser->getId();
        }

        public function valid()
        {
                $this->data = $this->db->fetchAssoc($this->res);

                return is_array($this->data);
        }

        public function next()
        {
        }

        public function __destruct()
        {
                if($this->res)
                {
                        $this->db->free($this->res);
                        $this->res = null;
                }
        }
}