dede地区联动搜索彻底解决办法_CMS教程

概述本例以文章模型为列子 0 添加联动类型地区 1 plus/search. php ?php require_once(dirname(__FILE__)./../include/common.inc.php); require_once(DEDEINC./arc.searchview.class.php); $pagesize = (isset($pagesize) is_numeric($pagesize)) ? $pagesize

本例以文章模型为列子
0 添加联动类型地区

1 plus/search.PHP
require_once(dirname(__file__)."/../include/common.inc.PHP");
require_once(DEDEINC."/arc.searchvIEw.class.PHP");

$pagesize = (isset($pagesize) && is_numeric($pagesize)) ? $pagesize : 10;
$typeID = (isset($typeID) && is_numeric($typeID)) ? $typeID : 0;
$nativeplace = (isset($nativeplace) && is_numeric($nativeplace)) ? $nativeplace : 0;
$channeltype = (isset($channeltype) && is_numeric($channeltype)) ? $channeltype : 0;
$kwtype = (isset($kwtype) && is_numeric($kwtype)) ? $kwtype : 1;
$mID = (isset($mID) && is_numeric($mID)) ? $mID : 0;

if(!isset($orderby)) $orderby=”;
else $orderby = eregi_replace(‘[^a-z]‘,”,$orderby);

if(!isset($searchtype)) $searchtype = ‘Titlekeyword’;
else $searchtype = eregi_replace(‘[^a-z]‘,$searchtype);

if(!isset($keyword)) $keyword = ”;

$oldkeyword = $keyword;

$keyword = FilterSearch(stripslashes($keyword));

//查找栏目信息
if(empty($typeID))
{
    $typenameCachefile = DEDEROOT.’/data/cache/typename.inc’;
    if(!file_exists($typenameCachefile) || filemtime($typenameCachefile) < time()-(3600*24) )
    {
        $fp = fopen(DEDEROOT.’/data/cache/typename.inc’,‘w’);
        fwrite($fp,"<"."?PHP\r\n");
        $dsql->Setquery("Select ID,typename From `ym_arctype`");
        $dsql->Execute();
        while($row = $dsql->GetArray())
        {
            fwrite($fp,"\$typeArr[{$row['ID']}] = ‘{$row['typename']}’;\r\n");
        }
        fwrite($fp,‘?’.'>’);
        fclose($fp);
    }
    //引入栏目缓存并看关键字是否有相关栏目内容
    require_once($typenameCachefile);
    if(isset($typeArr) && is_array($typeArr))
    {
        foreach($typeArr as $ID=>$typename)
        {
            $keywordn = str_replace($typename,‘ ‘,$keyword);
            if($keyword != $keywordn)
            {
                $keyword = $keywordn;
                $typeID = $ID;
                break;
            }
        }
    }
}

$keyword = addslashes(cn_substr($keyword,30));

if($cfg_notallowstr !=” && eregi($cfg_notallowstr,$keyword))
{
ShowMsg("你的搜索关键字中存在非法内容，被系统禁止！","-1");
exit();
}

//if(($keyword==” || strlen($keyword)<0) && empty($typeID))
//{
// ShowMsg(‘关键字不能小于2个字节！’,'-1′);
// exit();
//}

//检查搜索间隔时间
$lockfile = DEDEROOT.’/data/time.lock.inc’;
if(!file_exists($lockfile)) {
    $fp = fopen($lockfile,’w');
    flock($fp,1);
    fwrite($fp,time());
    fclose($fp);
}

//开始时间
if(empty($starttime)) $starttime = -1;
else
{
    $starttime = (is_numeric($starttime) ? $starttime : -1);
    if($starttime>0)
    {
       $dayst = GetMkTime("2008-1-2 0:0:0") – GetMkTime("2008-1-1 0:0:0");
       $starttime = time() – ($starttime * $dayst);
  }
}

$t1 = ExecTime();

$sp = new SearchVIEw($typeID,$keyword,$orderby,$channeltype,$searchtype,$starttime,$pagesize,$kwtype,$mID,$nativeplace);
$keyword = $oldkeyword;
$sp->display();

//echo ExecTime() – $t1;
?>

2 templets/default/search.htm
dede:global.cfg_webname/}_搜索结果 CSS" rel="stylesheet" type="text/CSS" media="screen" />