<?php
if (!defined('_GNUBOARD_')) exit;

// 인기검색어 출력
// $skin_dir : 스킨 디렉토리
// $pop_cnt : 검색어 몇개
// $date_cnt : 몇일 동안
function popular($skin_dir='basic', $pop_cnt=7, $date_cnt=3)
{
    global $config, $g5;

    if (!$skin_dir) $skin_dir = 'basic';

    $date_gap = date("Y-m-d", G5_SERVER_TIME - ($date_cnt * 86400));
    $sql = " select pp_word, count(*) as cnt from {$g5['popular_table']} where pp_date between '$date_gap' and '".G5_TIME_YMD."' group by pp_word order by cnt desc, pp_word limit 0, $pop_cnt ";
    $result = sql_query($sql);
    for ($i=0; $row=sql_fetch_array($result); $i++) {
        $list[$i] = $row;
        // 스크립트등의 실행금지
        //$list[$i]['pp_word'] = get_text($list[$i]['pp_word']);
    }

    if(preg_match('#^theme/(.+)$#', $skin_dir, $match)) {
        if (G5_IS_MOBILE) {
            $popular_skin_path = G5_THEME_MOBILE_PATH.'/'.G5_SKIN_DIR.'/popular/'.$match[1];
            if(!is_dir($popular_skin_path))
                $popular_skin_path = G5_THEME_PATH.'/'.G5_SKIN_DIR.'/popular/'.$match[1];
            $popular_skin_url = str_replace(G5_PATH, G5_URL, $popular_skin_path);
        } else {
            $popular_skin_path = G5_THEME_PATH.'/'.G5_SKIN_DIR.'/popular/'.$match[1];
            $popular_skin_url = str_replace(G5_PATH, G5_URL,$popular_skin_path);
        }
        $skin_dir = $match[1];
    } else {
        if(G5_IS_MOBILE) {
            $popular_skin_path = G5_MOBILE_PATH.'/'.G5_SKIN_DIR.'/popular/'.$skin_dir;
            $popular_skin_url = G5_MOBILE_URL.'/'.G5_SKIN_DIR.'/popular/'.$skin_dir;
        } else {
            $popular_skin_path = G5_SKIN_PATH.'/popular/'.$skin_dir;
            $popular_skin_url = G5_SKIN_URL.'/popular/'.$skin_dir;
        }
    }

    ob_start();
    include_once ($popular_skin_path.'/popular.skin.php');
    $content = ob_get_contents();
    ob_end_clean();

    return $content;
}