<?php
/**
 *
 * @category        frontend
 * @package         search
 * @author          WebsiteBaker Project
 * @copyright       2009-2012, WebsiteBaker Org. e.V.
 * @link			http://www.websitebaker2.org/
 * @license         http://www.gnu.org/licenses/gpl.html
 * @platform        WebsiteBaker 2.8.3
 * @requirements    PHP 5.2.2 and higher
 * @version         $Id: search.php 2070 2014-01-03 01:21:42Z darkviper $
 * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/modules/code/search.php $
 * @lastmodified    $Date: 2014-01-03 02:21:42 +0100 (Fri, 03 Jan 2014) $
 *
 */
/* -------------------------------------------------------- */
// Must include code to stop this file being accessed directly
if(!defined('WB_PATH')) {
	require_once(dirname(dirname(dirname(__FILE__))).'/framework/globalExceptionHandler.php');
	throw new IllegalFileException();
}
/* -------------------------------------------------------- */

function code_search($func_vars) {
	extract($func_vars, EXTR_PREFIX_ALL, 'func');
	static $search_sql = FALSE;
	if(function_exists('search_make_sql_part')) {
		if($search_sql===FALSE)
			$search_sql = search_make_sql_part($func_search_url_array, $func_search_match, array('`content`'));
	} else {
		$search_sql = '1=1';
	}
	
	// how many lines of excerpt we want to have at most
	$max_excerpt_num = $func_default_max_excerpt;
	$divider = ".";
	$result = false;
	
	// we have to get 'content' instead of 'text', because strip_tags() dosen't remove scripting well.
	// scripting will be removed later on automatically
	$table = TABLE_PREFIX."mod_code";
	$query = $func_database->query("
		SELECT content
		FROM $table
		WHERE section_id='$func_section_id'
	");

	if($query->numRows() > 0) {
		if($res = $query->fetchRow()) {
			$mod_vars = array(
				'page_link' => $func_page_link,
				'page_link_target' => "#wb_section_$func_section_id",
				'page_title' => $func_page_title,
				'page_description' => $func_page_description,
				'page_modified_when' => $func_page_modified_when,
				'page_modified_by' => $func_page_modified_by,
				'text' => $res['content'].$divider,
				'max_excerpt_num' => $max_excerpt_num
			);
			if(print_excerpt2($mod_vars, $func_vars)) {
				$result = true;
			}
		}
	}
	return $result;
}