2024年04月06日 dede 地区 联动 搜索 彻底解决 办法 本例 懒猪技术
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, "<"."?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
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>{dede:global.cfg_webname/}_搜索结果</title>
<link href="{dede:global.cfg_templeturl/}/style/search.css" rel="stylesheet" type="text/css" media="screen" />
</head>
<body>
<div class="header">
<div class="toplogo">
<h1><a href="{dede:global.cfg_cmsurl/}/">{dede:global.cfg_webname/}</a></h1>
</div>
<div class="searchform">
<form action="{dede:field name=’phpurl’/}/search.php" name="formsearch">
<div class="s1">搜索</div>
<div class="s2">
<input type="hidden" name="kwtype" value="0" />
<input name="keyword" type="text" class="search-keyword" id="search-keyword" value="{dede:global.keyword/}" />
<input type=’hidden’ id=’hidden_nativeplace’ name=’nativeplace’ value=’0′ />
<span id=’span_nativeplace’></span>
<span id=’span_nativeplace_son’></span>
<script language="javascript" type="text/javascript" src="{dede:global.cfg_indexurl/}/images/enums.js"></script>
<script language=’javascript’ type=’text/javascript’ src=’{dede:global.cfg_indexurl/}/data/enums/nativeplace.js’></script>
<script language="javascript" type="text/javascript">MakeTopSelect("nativeplace", 0);</script>
<input type=’hidden’ name=’dede_addonfields’ value="nativeplace,stepselect">
<select name="searchtype" class="search-option" id="search-option">
<option value="titlekeyword" selected=’1′>智能模糊搜索</option>
<option value="title">仅搜索标题</option>
</select>
<button type="submit" class="search-submit">搜索</button>
</div>
</form>
<div class="s3">
<a href="heightsearch.php">高级搜索</a>
<a href="{dede:global.cfg_cmsurl/}/">返回首页</a>
</div>
</div>
</div>
<div class="msgbar">
<p>
搜索 <strong class="fc_03c">{dede:global name=’keyword’/}</strong> 的结果
</p>
</div>
<div class="resultlist">
{dede:list perpage=’20′}
<div class="item">
<h3><a href="[field:arcurl/]" target="_blank">[field:title/]</a></h3>
<p class="intro">[field:description/]…</p>
<p class="info">
<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>
<div class="dede_pages">
<ul class="pagelist">
{dede:pagelist listsize=’5′/}
</ul>
</div><!– /pages –>
<div class="othersearch">
<h2>相关搜索:</h2>
<ul>
{dede:likewords num=’8′/}
</ul>
</div>
<div class="footer">
<p class="link">
网站版权信息及免责声明
</p>
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<p class="powered">
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</div>
</body>
</html>
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