<?php
/**
 * @version   $Id$
 * @package   Joomla
 * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
 * @license   http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
 *            Joomla! is free software. This version may have been modified pursuant
 *            to the GNU General Public License, and as distributed it includes or
 *            is derivative of works licensed under the GNU General Public License or
 *            other free or open source software licenses.
 *            See COPYRIGHT.php for copyright notices and details.
 */

// no direct access
defined('_VALID_MOS') or die('Restricted access');

$_MAMBOTS->registerFunction('onSearch', 'botSearchSections');

/**
 * Sections Search method
 *
 * The sql must return the following fields that are used in a common display
 * routine: href, title, section, created, text, browsernav
 *
 * @param string Target search string
 * @param string mathcing option, exact|any|all
 * @param string ordering option, newest|oldest|popular|alpha|category
 */
function botSearchSections($text, $phrase = '', $ordering = '')
{
	global $database, $my, $_MAMBOTS;

	// check if param query has previously been processed
	if (!isset($_MAMBOTS->_search_mambot_params['sections']))
	{
		// load mambot params info
		$query = "SELECT params"
			. "\n FROM #__mambots"
			. "\n WHERE element = 'sections.searchbot'"
			. "\n AND folder = 'search'";
		$database->setQuery($query);
		$database->loadObject($mambot);

		// save query to class variable
		$_MAMBOTS->_search_mambot_params['sections'] = $mambot;
	}

	// pull query data from class variable
	$mambot = $_MAMBOTS->_search_mambot_params['sections'];

	$botParams = new mosParameters($mambot->params);

	$limit = $botParams->def('search_limit', 50);

	$text = trim($text);
	if ($text == '')
	{
		return array();
	}

	switch ($ordering)
	{
		case 'alpha':
			$order = 'a.name ASC';
			break;

		case 'category':
		case 'popular':
		case 'newest':
		case 'oldest':
		default:
			$order = 'a.name DESC';
	}

	$query = "SELECT a.name AS title,"
		. "\n a.description AS text,"
		. "\n '' AS created,"
		. "\n '2' AS browsernav,"
		. "\n a.id AS secid, m.id AS menuid, m.type AS menutype"
		. "\n FROM #__sections AS a"
		. "\n LEFT JOIN #__menu AS m ON m.componentid = a.id"
		. "\n WHERE ( a.name LIKE '%$text%'"
		. "\n OR a.title LIKE '%$text%'"
		. "\n OR a.description LIKE '%$text%' )"
		. "\n AND a.published = 1"
		. "\n AND a.access <= " . (int) $my->gid
		. "\n AND ( m.type = 'content_section' OR m.type = 'content_blog_section' )"
		. "\n GROUP BY a.id"
		. "\n ORDER BY $order";
	$database->setQuery($query, 0, $limit);
	$rows = $database->loadObjectList();

	$count = count($rows);
	for ($i = 0; $i < $count; $i++)
	{
		if ($rows[$i]->menutype == 'content_section')
		{
			$rows[$i]->href = 'index.php?option=com_content&task=section&id=' . $rows[$i]->secid . '&Itemid=' . $rows[$i]->menuid;
			$rows[$i]->section = _SEARCH_SECLIST;
		}
		if ($rows[$i]->menutype == 'content_blog_section')
		{
			$rows[$i]->href = 'index.php?option=com_content&task=blogsection&id=' . $rows[$i]->secid . '&Itemid=' . $rows[$i]->menuid;
			$rows[$i]->section = _SEARCH_SECBLOG;
		}
	}

	return $rows;
}
