<?php
/***********************************************
* File      :   searchprovider.php
* Project   :   Z-Push
* Descr     :   The searchprovider can be used to
*               implement an alternative way perform
*               searches.
*               This is a stub implementation.
*
* Created   :   03.08.2010
*
* Copyright 2007 - 2012 Zarafa Deutschland GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation with the following additional
* term according to sec. 7:
*
* According to sec. 7 of the GNU Affero General Public License, version 3,
* the terms of the AGPL are supplemented with the following terms:
*
* "Zarafa" is a registered trademark of Zarafa B.V.
* "Z-Push" is a registered trademark of Zarafa Deutschland GmbH
* The licensing of the Program under the AGPL does not imply a trademark license.
* Therefore any rights, title and interest in our trademarks remain entirely with us.
*
* However, if you propagate an unmodified version of the Program you are
* allowed to use the term "Z-Push" to indicate that you distribute the Program.
* Furthermore you may use our trademarks where it is necessary to indicate
* the intended purpose of a product or service provided you use it in accordance
* with honest practices in industrial or commercial matters.
* If you want to propagate modified versions of the Program under the name "Z-Push",
* you may only do so if you have a written permission by Zarafa Deutschland GmbH
* (to acquire a permission please contact Zarafa at trademark@zarafa.com).
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
* Consult LICENSE file for details
************************************************/

/*********************************************************************
 * The SearchProvider is a stub to implement own search funtionality
 *
 * If you wish to implement an alternative search method, you should implement the
 * ISearchProvider interface like the BackendSearchLDAP backend
 */
class SearchProvider implements ISearchProvider{

    /**
     * Constructor
     * initializes the searchprovider to perform the search
     *
     * @access public
     * @return
     * @throws StatusException, FatalException
     */
    public function SearchProvider() {
    }

    /**
     * Indicates if a search type is supported by this SearchProvider
     * Currently only the type ISearchProvider::SEARCH_GAL (Global Address List) is implemented
     *
     * @param string        $searchtype
     *
     * @access public
     * @return boolean
     */
    public function SupportsType($searchtype) {
        return ($searchtype == ISearchProvider::SEARCH_GAL);
    }

    /**
     * Searches the GAL
     *
     * @param string        $searchquery        string to be searched for
     * @param string        $searchrange        specified searchrange
     *
     * @access public
     * @return array        search results
     * @throws StatusException
     */
    public function GetGALSearchResults($searchquery, $searchrange) {
       return array();
    }

    /**
     * Searches for the emails on the server
     *
     * @param ContentParameter $cpo
     *
     * @return array
     */
    public function GetMailboxSearchResults($cpo){
        return array();
    }

    /**
    * Terminates a search for a given PID
    *
    * @param int $pid
    *
    * @return boolean
    */
    public function TerminateSearch($pid) {
        return true;
    }

    /**
     * Disconnects from the current search provider
     *
     * @access public
     * @return boolean
     */
    public function Disconnect() {
        return true;
    }
}
?>