source: branches/Ver2.0/xpressme_integration_kit/include/search.php

<?php
$mydirname = basename( dirname(dirname( __FILE__ ) ) );

eval( '

function  '.$mydirname.'_global_search( $keywords , $andor , $limit , $offset , $userid )
{
        return xpress_global_search_base( "'.$mydirname.'" , $keywords , $andor , $limit , $offset , $userid ) ;
}

' ) ;


if( ! function_exists( 'xpress_global_search_base' ) ) {

function xpress_global_search_base( $mydirname , $queryarray , $andor , $limit , $offset , $userid )
{
        global $xoopsDB, $myts;
        
        require_once (XOOPS_ROOT_PATH . '/modules/'.$mydirname . '/include/general_functions.php');

        $myts =& MyTextSanitizer::getInstance();
        
        $time_difference = get_time_difference($mydirname);
        $now = date('Y-m-d H:i:s',(time() + ($time_difference * 3600)));
        $where = "(post_status = 'publish') AND (post_date <= '".$now."')";

        if ( is_array($queryarray) && $count = count($queryarray) ) {
                $str_query = array();
                for($i=0;$i<$count;$i++){
                        $str_query[] = "(post_title LIKE '%".$queryarray[$i]."%' OR post_content LIKE '%".$queryarray[$i]."%')";
                }
                $where .= " AND ".implode(" $andor ", $str_query);
        }
        if ($userid) {
                $userid = xoops_uid_to_wp_uid(intval($userid),$mydirname);
                $where  .= " AND (post_author=".$userid.")";
        }
        
        $xp_prefix = $mydirname;
        if ($xp_prefix == 'wordpress'){
                $xp_prefix = 'wp';
        }
        $views_table = XOOPS_DB_PREFIX . '_' . $xp_prefix .'_posts' ;
        
        $request = "SELECT * FROM " . $views_table ." WHERE ".$where;
        $request .= " ORDER BY post_date DESC";
        $result = $xoopsDB->query($request,$limit,$offset);

        $ret = array();
        $i = 0;
        while($myrow = $xoopsDB->fetchArray($result)){
                
                
//              $ret[$i]['link'] = str_replace(get_settings('home')."/","",get_permalink(($myrow['ID'])));
                switch ($myrow['post_type']) {
                case 'page':
                        $ret[$i]['link'] = '?page_id=' . $myrow['ID'];
                        break;
                case 'post':
                case '':
                        $ret[$i]['link'] = '?p=' . $myrow['ID'];
                }

                $ret[$i]['title'] = $myts->htmlSpecialChars($myrow['post_title']);
                $date_str = $myrow['post_date'];
                $yyyy = substr($date_str,0,4);
                $mm   = substr($date_str,5,2);
                $dd   = substr($date_str,8,2);
                $hh   = substr($date_str,11,2);
                $nn   = substr($date_str,14,2);
                $ss   = substr($date_str,17,2);
                $ret[$i]['time'] = mktime( $hh,$nn,$ss,$mm,$dd,$yyyy);
                $ret[$i]['uid'] = wp_uid_to_xoops_uid($myrow['post_author'],$mydirname);
//              $ret[$i]['page'] = $myts->htmlSpecialChars($myrow['post_title']);

                $context = '' ;
                $text =$myrow['post_content'];
                // get context for module "search"
                $showcontext = empty( $_GET['showcontext'] ) ? 0 : 1 ;
                if( function_exists( 'search_make_context' ) && $showcontext ) {
                        if( function_exists( 'easiestml' ) ) $text = easiestml( $text ) ;
                        $full_context = strip_tags($text) ;
                        $context = search_make_context( $full_context , $queryarray ) ;
                }
                $ret[$i]['context']=$context;


                $i++;
        }
        return $ret;

}

}

if( ! function_exists( 'get_time_difference' ) ) {
function get_time_difference($mydirname){
        $xoopsDB =& Database::getInstance();

        $xp_prefix = $mydirname;
        if ($xp_prefix == 'wordpress'){
                $xp_prefix = 'wp';
        }
        $option_tbl = XOOPS_DB_PREFIX . '_' . $xp_prefix .'_options' ;
        
        $sql = "SELECT option_value FROM $option_tbl WHERE option_name = 'gmt_offset'";
        
        $result =  $xoopsDB->query($sql, 0, 0);
        if ($xoopsDB->getRowsNum($result)  > 0){
                $row = $xoopsDB->fetchArray($result);
                return $row['option_value'];
        }
        return 0;
}
}

?>