织梦dedecms地区联动搜索的彻底解决办法

一流源码网在开发织梦模板的时候，需要地区联动搜索，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 : 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, "<"."?phprn");

$dsql->SetQuery("Select id,typename From `ym_arctype`");

$dsql->Execute();

while($row = $dsql->GetArray())

{

fwrite($fp, "$typeArr[{$row['id']}] = ‘{$row['typename']}’;rn");

}

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>{dede:global.cfg_webname/}_搜索结果</title>

</head>

<body>

<h1><a href="{dede:global.cfg_cmsurl/}/">{dede:global.cfg_webname/}</a></h1>

</div>

<option value="titlekeyword" selected=’1′>智能模糊搜索</option>

<option value="title">仅搜索标题</option>

</select>

</div>

</form>

</div>

<p>

搜索 <strong class="fc_03c">{dede:global name=’keyword’/}</strong> 的结果

</p>

</div>

{dede:list perpage=’20′}

<h3><a href="[field:arcurl/]" target="_blank">[field:title/]</a></h3>

<p class="intro">[field:description/]…</p>

<small> 分类：</small><span> <a href="[field:typeurl/]" target="_blank">[field:typename/]</a></span>

<small>点击：</small><span> [field:click/]</span>

<small>日期：</small><span> [field:stime/]</span>

</p>

<p><span><a href="[field:arcurl/]" target="_blank">[field:arcurl/]</a></span></p>

</div>

{/dede:list}

</div>

{dede:pagelist listsize=’5′/}

</ul>

</div><!– /pages –>

<ul>

{dede:likewords num=’8′/}

</ul>

</div>

网站版权信息及免责声明

</p>

<!–

为了支持织梦团队的发展,请您保留织梦内容管理系统的链接信息.

我们对支持织梦团队发展的朋友表示真心的感谢!织梦因您更精彩!

–>

Powered by <a href="http://www.dedecms.com" title="织梦内容管理系统(DedeCms)–国内最专业的PHP网站管理系统，轻松建站的首选利器。" target="_blank"><strong>Dede<span>CMS</span></strong></a> ? 2004-2008 DesDev Inc.

</p><!– /powered –>

</div>

</body>

</html>

一流源码网到此为止！

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织梦dedecms地区联动搜索的彻底解决办法

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