<?php
@$vercode=''; //此处取值请自行修改
if(!empty($vercode)){
		if ($_POST['vercode']!=$vercode){
		 echo("[err]invalid vercode[/err]");
		 exit();
		}
}


ob_clean();
require_once(dirname(__FILE__)."/../include/common.inc.php");
//require_once(DEDEINC."/arc.searchview.class.php");

if(!defined('DEDEINC'))
{
 exit("Request Error!");
}
require_once(DEDEINC."/typelink.class.php");
require_once(DEDEINC."/dedetag.class.php");
//require_once(DEDEINC."/splitword.class.php");
require_once(DEDEINC."/taglib/hotwords.lib.php");
require_once(DEDEINC."/taglib/channel.lib.php");

//Copyright 2004-2006 by DedeCms.com itprato
//本类的用途是用于文档搜索
@set_time_limit(0);

//搜索类
class SearchView
{
 var $dsql;
 var $dtp;
 var $dtp2;
 var $TypeID;
 var $TypeLink;
 var $PageNo;
 var $TotalPage;
 var $TotalResult;
 var $PageSize;
 var $ChannelType;
 var $TempInfos;
 var $Fields;
 var $PartView;
 var $StartTime;
 var $Keywords;
 var $OrderBy;
 var $SearchType;
 var $mid;
 var $KType;
 var $Keyword;
 var $SearchMax;
 var $SearchMaxRc;
 var $SearchTime;
 var $AddSql;
 var $RsFields;

 //php5构造函数
 function __construct($typeid,$keyword,$orderby,$achanneltype="all",
 $searchtype='',$starttime=0,$upagesize=20,$kwtype=1,$mid=0)
 {
  global $cfg_search_max,$cfg_search_maxrc,$cfg_search_time;
  if(empty($upagesize))
  {
   $upagesize = 10;
  }
  $this->TypeID = $typeid;
  $this->Keyword = $keyword;
  $this->OrderBy = $orderby;
  $this->KType = $kwtype;
  $this->PageSize = $upagesize;
  $this->StartTime = $starttime;
  $this->ChannelType = $achanneltype;
  $this->SearchMax = $cfg_search_max;
  $this->SearchMaxRc = $cfg_search_maxrc;
  $this->SearchTime = $cfg_search_time;
  $this->mid = $mid;
  $this->RsFields = '';
  $this->SearchType = $searchtype=='' ? 'titlekeyword' : $searchtype;
  $this->dsql = $GLOBALS['dsql'];
  $this->dtp = new DedeTagParse();
  $this->dtp->SetRefObj($this);
  $this->dtp->SetNameSpace("dede","{","}");
  $this->dtp2 = new DedeTagParse();
  $this->dtp2->SetNameSpace("field","[","]");
  $this->TypeLink = new TypeLink($typeid);
  //$this->Keywords = $this->GetKeywords($keyword);
  $this->Keywords=$keyword;
  //设置一些全局参数的值
  foreach($GLOBALS['PubFields'] as $k=>$v)
  {
   $this->Fields[$k] = $v;
  }
  $this->CountRecord();
/*  $tempfile = $GLOBALS['cfg_basedir'].$GLOBALS['cfg_templets_dir']."/".$GLOBALS['cfg_df_style']."/search.htm";
  if(!file_exists($tempfile)||!is_file($tempfile))
  {
   echo "模板文件不存在，无法解析！";
   exit();
  }
  $this->dtp->LoadTemplate($tempfile);
  $this->TempInfos['tags'] = $this->dtp->CTags;
  $this->TempInfos['source'] = $this->dtp->SourceString;
  if($this->PageSize=="")
  {
   $this->PageSize = 20;
  }
  $this->TotalPage = ceil($this->TotalResult/$this->PageSize);
  if($this->PageNo==1)
  {
   $this->dsql->ExecuteNoneQuery("Update `#@__search_keywords` set result='".$this->TotalResult."' where keyword='".addslashes($keyword)."'; ");
  }
*/
 }

 //php4构造函数
 function SearchView($typeid,$keyword,$orderby,$achanneltype="all",
 $searchtype="",$starttime=0,$upagesize=20,$kwtype=1,$mid=0)
 {
  $this->__construct($typeid,$keyword,$orderby,$achanneltype,$searchtype,$starttime,$upagesize,$kwtype,$mid);
 }

 //关闭相关资源
 function Close()
 {
 }

 //获得关键字的分词结果，并保存到数据库
 function GetKeywords($keyword)
 {
//  $keyword = cn_substr($keyword,50);
//  $row = $this->dsql->GetOne("Select spwords From `#@__search_keywords` where keyword='".addslashes($keyword)."'; ");
//  if(!is_array($row))
//  {
//   if(strlen($keyword)>7)
//   {
//    $sp = new SplitWord();
//    $keywords = $sp->SplitRMM($keyword);
//    $sp->Clear();
//    $keywords = ereg_replace("[ ]{1,}"," ",trim($keywords));
//   }
//   else
//   {
//    $keywords = $keyword;
//   }
//   $inquery = "INSERT INTO `#@__search_keywords`(`keyword`,`spwords`,`count`,`result`,`lasttime`)
//          VALUES ('".addslashes($keyword)."', '".addslashes($keywords)."', '1', '0', '".time()."'); ";
//   $this->dsql->ExecuteNoneQuery($inquery);
//  }
//  else
//  {
//   $this->dsql->ExecuteNoneQuery("Update `#@__search_keywords` set count=count+1,lasttime='".time()."' where keyword='".addslashes($keyword)."'; ");
//   $keywords = $row['spwords'];
//  }
//  return $keywords;
 }

 //获得关键字SQL
 function GetKeywordSql()
 {
/*  $ks = explode(' ',$this->Keywords);
  $kwsql = '';
  $kwsqls = array();
  foreach($ks as $k)
  {

   $k = trim($k);
   if(strlen($k)<1)
   {
    continue;
   }
   if(ord($k[0])>0x80 && strlen($k)<2)
   {
    continue;
   }
   $k = addslashes($k);
   if($this->SearchType=="title")
   {
    $kwsqls[] = " arc.title like '%$k%' ";
   }
   else
   {
    $kwsqls[] = " CONCAT(arc.title,' ',arc.writer,' ',arc.keywords) like '%$k%' ";
   }
  }
  if(!isset($kwsqls[0]))
  {
   return '';
  }
  else
  {
   if($this->KType==1)
   {
    $kwsql = join(' OR ',$kwsqls);
   }
   else
   {
    $kwsql = join(' And ',$kwsqls);
   }
   return $kwsql;
  }
*/  $kwsql=" arc.title like '$this->Keywords' ";
  return $kwsql;
 }

 //获得相关的关键字
 function GetLikeWords($num=8)
 {
  $ks = explode(' ',$this->Keywords);
  $lsql = '';
  foreach($ks as $k)
  {
   $k = trim($k);
   if(strlen($k)<2)
   {
    continue;
   }
   if(ord($k[0])>0x80 && strlen($k)<3)
   {
    continue;
   }
   $k = addslashes($k);
   if($lsql=='')
   {
    $lsql = $lsql." CONCAT(spwords,' ') like '%$k %' ";
   }
   else
   {
    $lsql = $lsql." Or CONCAT(spwords,' ') like '%$k %' ";
   }
  }
  if($lsql=='')
  {
   return '';
  }
  else
  {
   $likeword = '';
   $lsql = "(".$lsql.") And Not(keyword like '".addslashes($this->Keyword)."') ";
   $this->dsql->SetQuery("Select keyword,count From `#@__search_keywords` where $lsql order by lasttime desc limit 0,$num; ");
   $this->dsql->Execute('l');
   while($row=$this->dsql->GetArray('l'))
   {
    if($row['count']>1000)
    {
     $fstyle=" style='font-size:11pt;color:red'";
    }
    else if($row['count']>300)
    {
     $fstyle=" style='font-size:10pt;color:green'";
    }
    else
    {
     $style = "";
    }
    $likeword .= "　<a href='search.php?keyword=".urlencode($row['keyword'])."&searchtype=titlekeyword'".$style."><u>".$row['keyword']."</u></a> ";
   }
   return $likeword;
  }
 }

 //加粗关键字
 function GetRedKeyWord($fstr)
 {
  $ks = explode(' ',$this->Keywords);
  $kwsql = '';
  foreach($ks as $k)
  {
   $k = trim($k);
   if($k=='')
   {
    continue;
   }
   if(ord($k[0])>0x80 && strlen($k)<3)
   {
    continue;
   }
   $fstr = str_replace($k,"<font color='red'>$k</font>",$fstr);
  }
  return $fstr;
 }

 //统计列表里的记录
 function CountRecord()
 {
  $this->TotalResult = -1;
  if(isset($GLOBALS['TotalResult']))
  {
   $this->TotalResult = $GLOBALS['TotalResult'];
  }
  if(isset($GLOBALS['PageNo']))
  {
   $this->PageNo = $GLOBALS['PageNo'];
  }
  else
  {
   $this->PageNo = 1;
  }
  $ksql = $this->GetKeywordSql();
  
  $ksqls = array();
  if($this->StartTime > 0)
  {
   $ksqls[] = " arc.senddate>'".$this->StartTime."' ";
  }
  if($this->TypeID > 0)
  {
   $ksqls[] = " typeid in (".GetSonIds($this->TypeID).") ";
  }
  if($this->ChannelType > 0)
  {
   $ksqls[] = " arc.channel='".$this->ChannelType."'";
  }
  if($this->mid > 0)
  {
   $ksqls[] = " arc.mid = '".$this->mid."'";
  }
  $ksqls[] = " arc.arcrank > -2 ";
  //$this->AddSql = ($ksql=='' ? join(' And ',$ksqls) : join(' And ',$ksqls)." And ($ksql)" );
  //$cquery = "Select * From `#@__archives` arc where ".$this->AddSql;
  $cquery = "Select * From `#@__archives` arc where ".$ksql;
  
//  $hascode = md5($cquery);
//  $row = $this->dsql->GetOne("Select * From `#@__arccache` where `md5hash`='".$hascode."' ");
//  $uptime = time();
//  if(is_array($row) && time()-$row['uptime'] < 3600 * 24)
//  {
//   $aids = explode(',', $row['cachedata']);
//   $this->TotalResult = count($aids)-1;
//   $this->RsFields = $row['cachedata'];
//  }
//  else
//  {
//   if($this->TotalResult==-1)
//   {
    
    $this->dsql->SetQuery($cquery);
    $this->dsql->execute();
    $aidarr = array();
    $aidarr[] = 0;
    while($row = $this->dsql->getarray())
    {
     $aidarr[] = $row['id'];
    }
    $nums = count($aidarr)-1;
//    $aids = implode(',', $aidarr);
//    $delete = "Delete From `#@__arccache` where uptime<".(time() - 3600 * 24);
//    $this->dsql->SetQuery($delete);
//    $this->dsql->executenonequery();
//    $insert = "insert into `#@__arccache` (`md5hash`, `uptime`, `cachedata`)
//     values('$hascode', '$uptime', '$aids')";
//    $this->dsql->SetQuery($insert);
//    $this->dsql->executenonequery();
    $this->TotalResult = $nums;
//   }
//  }
 }

 //显示列表
 function Display()
 {
  foreach($this->dtp->CTags as $tagid=>$ctag)
  {
   $tagname = $ctag->GetName();
   if($tagname=="list")
   {
    $limitstart = ($this->PageNo-1) * $this->PageSize;
    $row = $this->PageSize;
    if(trim($ctag->GetInnerText())=="")
    {
     $InnerText = GetSysTemplets("list_fulllist.htm");
    }
    else
    {
     $InnerText = trim($ctag->GetInnerText());
    }
    $this->dtp->Assign($tagid,
    $this->GetArcList($limitstart,
    $row,
    $ctag->GetAtt("col"),
    $ctag->GetAtt("titlelen"),
    $ctag->GetAtt("infolen"),
    $ctag->GetAtt("imgwidth"),
    $ctag->GetAtt("imgheight"),
    $this->ChannelType,
    $this->OrderBy,
    $InnerText,
    $ctag->GetAtt("tablewidth"))
    );
   }
   else if($tagname=="pagelist")
   {
    $list_len = trim($ctag->GetAtt("listsize"));
    if($list_len=="")
    {
     $list_len = 3;
    }
    $this->dtp->Assign($tagid,$this->GetPageListDM($list_len));
   }
   else if($tagname=="likewords")
   {
    $this->dtp->Assign($tagid,$this->GetLikeWords($ctag->GetAtt('num')));
   }
   else if($tagname=="hotwords")
   {
    $this->dtp->Assign($tagid,lib_hotwords($ctag,$this));
   }
   else if($tagname=="field")
   {
    //类别的指定字段
    if(isset($this->Fields[$ctag->GetAtt('name')]))
    {
     $this->dtp->Assign($tagid,$this->Fields[$ctag->GetAtt('name')]);
    }
    else
    {
     $this->dtp->Assign($tagid,"");
    }
   }
   else if($tagname=="channel")
   {
    //下级频道列表
    if($this->TypeID>0)
    {
     $typeid = $this->TypeID; $reid = $this->TypeLink->TypeInfos['reid'];
    }
    else
    {
     $typeid = 0; $reid=0;
    }
    $GLOBALS['envs']['typeid'] = $typeid;
    $GLOBALS['envs']['reid'] = $typeid;
    $this->dtp->Assign($tagid,lib_channel($ctag,$this));
   }//End if

  }
  global $keyword,  $oldkeyword;
  if(!empty($oldkeyword)) $keyword = $oldkeyword;
  $this->dtp->Display();
 }

 //获得文档列表
 function GetArcList($limitstart=0,$row=10,$col=1,$titlelen=30,$infolen=250,
 $imgwidth=120,$imgheight=90,$achanneltype="all",$orderby="default",$innertext="",$tablewidth="100")
 {
  $typeid=$this->TypeID;
  if($row=='') $row = 10;
  if($limitstart=='') $limitstart = 0;
  if($titlelen=='') $titlelen = 30;
  if($infolen=='') $infolen = 250;
  if($imgwidth=='') $imgwidth = 120;
  if($imgheight='') $imgheight = 120;
  if($achanneltype=='') $achanneltype = '0';
  $orderby = $orderby=='' ? 'default' : strtolower($orderby);
  $tablewidth = str_replace("%","",$tablewidth);
  if($tablewidth=='') $tablewidth=100;
  if($col=='') $col=1;
  $colWidth = ceil(100/$col);
  $tablewidth = $tablewidth."%";
  $colWidth = $colWidth."%";
  $innertext = trim($innertext);
  if($innertext=='')
  {
   $innertext = GetSysTemplets("search_list.htm");
  }

  //排序方式
  $ordersql = '';
  if($orderby=="senddate")
  {
   $ordersql=" order by arc.senddate desc";
  }
  else if($orderby=="pubdate")
  {
   $ordersql=" order by arc.pubdate desc";
  }
  else if($orderby=="id")
  {
   $ordersql="  order by arc.id desc";
  }
  else
  {
   $ordersql=" order by arc.sortrank desc";
  }

  //搜索
  $query = "Select arc.*,act.typedir,act.typename,act.isdefault,act.defaultname,act.namerule,
  act.namerule2,act.ispart,act.moresite,act.siteurl,act.sitepath
  from `#@__archives` arc left join `#@__arctype` act on arc.typeid=act.id
  where {$this->AddSql} $ordersql limit $limitstart,$row";
  $this->dsql->SetQuery($query);
  $this->dsql->Execute("al");
  $artlist = "";
  if($col>1)
  {
   $artlist = "<table width='$tablewidth' border='0' cellspacing='0' cellpadding='0'>\r\n";
  }
  $this->dtp2->LoadSource($innertext);
  for($i=0;$i<$row;$i++)
  {
   if($col>1)
   {
    $artlist .= "<tr>\r\n";
   }
   for($j=0;$j<$col;$j++)
   {
    if($col>1)
    {
     $artlist .= "<td width='$colWidth'>\r\n";
    }
    if($row = $this->dsql->GetArray("al"))
    {
     //处理一些特殊字段
     $row["arcurl"] = GetFileUrl($row["id"],$row["typeid"],$row["senddate"],$row["title"],
     $row["ismake"],$row["arcrank"],$row["namerule"],$row["typedir"],$row["money"],$row['filename'],$row["moresite"],$row["siteurl"],$row["sitepath"]);
     $row["description"] = $this->GetRedKeyWord(cn_substr($row["description"],$infolen));
     $row["title"] = $this->GetRedKeyWord(cn_substr($row["title"],$titlelen));
     $row["id"] =  $row["id"];
     if($row['litpic'] == '-' || $row['litpic'] == '')
     {
      $row['litpic'] = $GLOBALS['cfg_cmspath'].'/images/defaultpic.gif';
     }
     if(!eregi("^http://",$row['litpic']) && $GLOBALS['cfg_multi_site'] == 'Y')
     {
      $row['litpic'] = $GLOBALS['cfg_mainsite'].$row['litpic'];
     }
     $row['picname'] = $row['litpic'];
     $row["typeurl"] = GetTypeUrl($row["typeid"],$row["typedir"],$row["isdefault"],$row["defaultname"],$row["ispart"],$row["namerule2"],$row["moresite"],$row["siteurl"],$row["sitepath"]);
     $row["info"] = $row["description"];
     $row["filename"] = $row["arcurl"];
     $row["stime"] = GetDateMK($row["pubdate"]);
     $row["textlink"] = "<a href='".$row["filename"]."'>".$row["title"]."</a>";
     $row["typelink"] = "[<a href='".$row["typeurl"]."'>".$row["typename"]."</a>]";
     $row["imglink"] = "<a href='".$row["filename"]."'><img src='".$row["picname"]."' border='0' width='$imgwidth' height='$imgheight'></a>";
     $row["image"] = "<img src='".$row["picname"]."' border='0' width='$imgwidth' height='$imgheight'>";
     $row['plusurl'] = $row['phpurl'] = $GLOBALS['cfg_phpurl'];
     $row['memberurl'] = $GLOBALS['cfg_memberurl'];
     $row['templeturl'] = $GLOBALS['cfg_templeturl'];
     if(is_array($this->dtp2->CTags))
     {
      foreach($this->dtp2->CTags as $k=>$ctag)
      {
       if($ctag->GetName()=='array')
       {
        //传递整个数组，在runphp模式中有特殊作用
        $this->dtp2->Assign($k,$row);
       }
       else
       {
        if(isset($row[$ctag->GetName()]))
        {
         $this->dtp2->Assign($k,$row[$ctag->GetName()]);
        }
        else
        {
         $this->dtp2->Assign($k,'');
        }
       }
      }
     }
     $artlist .= $this->dtp2->GetResult();
    }//if hasRow

    else
    {
     $artlist .= "";
    }
    if($col>1) $artlist .= "</td>\r\n";
   }//Loop Col

   if($col>1)
   {
    $artlist .= "</tr>\r\n";
   }
  }//Loop Line

  if($col>1)
  {
   $artlist .= "</table>\r\n";
  }
  $this->dsql->FreeResult("al");
  return $artlist;
 }

 //获取动态的分页列表
 function GetPageListDM($list_len)
 {
  global $oldkeyword;
  $prepage="";
  $nextpage="";
  $prepagenum = $this->PageNo-1;
  $nextpagenum = $this->PageNo+1;
  if($list_len==""||ereg("[^0-9]",$list_len))
  {
   $list_len=3;
  }
  $totalpage = ceil($this->TotalResult/$this->PageSize);
  if($totalpage<=1 && $this->TotalResult>0)
  {
   return "共1页/".$this->TotalResult."条记录";
  }
  if($this->TotalResult == 0)
  {
   return "共0页/".$this->TotalResult."条记录";
  }
  $purl = $this->GetCurUrl();
  
  $oldkeyword = (empty($oldkeyword) ? $this->Keyword : $oldkeyword);

  //当结果超过限制时，重设结果页数
  if($this->TotalResult > $this->SearchMaxRc)
  {
   $totalpage = ceil($this->SearchMaxRc/$this->PageSize);
  }
  $infos = "<td>共找到<b>".$this->TotalResult."</b>条记录/最大显示<b>{$totalpage}</b>页 </td>\r\n";
  $geturl = "keyword=".urlencode($oldkeyword)."&searchtype=".$this->SearchType;
  $hidenform = "<input type='hidden' name='keyword' value='".urlencode($oldkeyword)."'>\r\n";
  $geturl .= "&channeltype=".$this->ChannelType."&orderby=".$this->OrderBy;
  $hidenform .= "<input type='hidden' name='channeltype' value='".$this->ChannelType."'>\r\n";
  $hidenform .= "<input type='hidden' name='orderby' value='".$this->OrderBy."'>\r\n";
  $geturl .= "&kwtype=".$this->KType."&pagesize=".$this->PageSize;
  $hidenform .= "<input type='hidden' name='kwtype' value='".$this->KType."'>\r\n";
  $hidenform .= "<input type='hidden' name='pagesize' value='".$this->PageSize."'>\r\n";
  $geturl .= "&typeid=".$this->TypeID."&TotalResult=".$this->TotalResult."&";
  $hidenform .= "<input type='hidden' name='typeid' value='".$this->TypeID."'>\r\n";
  $hidenform .= "<input type='hidden' name='TotalResult' value='".$this->TotalResult."'>\r\n";
  $purl .= "?".$geturl;

  //获得上一页和下一页的链接
  if($this->PageNo != 1)
  {
   $prepage.="<td width='50'><a href='".$purl."PageNo=$prepagenum'>上一页</a></td>\r\n";
   $indexpage="<td width='30'><a href='".$purl."PageNo=1'>首页</a></td>\r\n";
  }
  else
  {
   $indexpage="<td width='30'>首页</td>\r\n";
  }
  if($this->PageNo!=$totalpage && $totalpage>1)
  {
   $nextpage.="<td width='50'><a href='".$purl."PageNo=$nextpagenum'>下一页</a></td>\r\n";
   $endpage="<td width='30'><a href='".$purl."PageNo=$totalpage'>末页</a></td>\r\n";
  }
  else
  {
   $endpage="<td width='30'>末页</td>\r\n";
  }

  //获得数字链接
  $listdd="";
  $total_list = $list_len * 2 + 1;
  if($this->PageNo >= $total_list)
  {
   $j = $this->PageNo-$list_len;
   $total_list = $this->PageNo+$list_len;
   if($total_list>$totalpage)
   {
    $total_list=$totalpage;
   }
  }
  else
  {
   $j=1;
   if($total_list>$totalpage)
   {
    $total_list=$totalpage;
   }
  }
  for($j;$j<=$total_list;$j++)
  {
   if($j==$this->PageNo)
   {
    $listdd.= "<td>$j&#160;</td>\r\n";
   }
   else
   {
    $listdd.="<td><a href='".$purl."PageNo=$j'>[".$j."]</a>&#160;</td>\r\n";
   }
  }
  $plist  =  "<table border='0' cellpadding='0' cellspacing='0'>\r\n";
  $plist .= "<tr align='center' style='font-size:10pt'>\r\n";
  $plist .= "<form name='pagelist' action='".$this->GetCurUrl()."'>$hidenform";
  $plist .= $infos;
  $plist .= $indexpage;
  $plist .= $prepage;
  $plist .= $listdd;
  $plist .= $nextpage;
  $plist .= $endpage;
  if($totalpage>$total_list)
  {
   $plist.="<td width='38'><input type='text' name='PageNo' style='width:28px;height:14px' value='".$this->PageNo."' /></td>\r\n";
   $plist.="<td width='30'><input type='submit' name='plistgo' value='GO' style='width:24px;height:22px;font-size:9pt' /></td>\r\n";
  }
  $plist .= "</form>\r\n</tr>\r\n</table>\r\n";
  return $plist;
 }

 //---------------
 //获得当前的页面文件的url
 //----------------
 function GetCurUrl()
 {
  if(!empty($_SERVER["REQUEST_URI"]))
  {
   $nowurl = $_SERVER["REQUEST_URI"];
   $nowurls = explode("?",$nowurl);
   $nowurl = $nowurls[0];
  }
  else
  {
   $nowurl = $_SERVER["PHP_SELF"];
  }
  return $nowurl;
 }
}//End Class



$pagesize = (isset($pagesize) && is_numeric($pagesize)) ? $pagesize : 10;
$typeid = (isset($typeid) && is_numeric($typeid)) ? $typeid : 0;
$channeltype = (isset($channeltype) && is_numeric($channeltype)) ? $channeltype : 0;
//$kwtype = (isset($kwtype) && is_numeric($kwtype)) ? $kwtype : 1;
$kwtype=0;
//$mid = (isset($mid) && is_numeric($mid)) ? $mid : 0;
$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);
*/
$searchtype='title';

if(!isset($keyword)) $keyword = '';

$oldkeyword = $keyword;

//$keyword = FilterSearch(stripslashes($keyword));
$keyword = ereg_replace('"', '＂', $keyword);
function zzhtmlspecialchars($str) {
	if (version_compare(PHP_VERSION, '5.4.0') >= 0) {
    	return htmlspecialchars($str,ENT_COMPAT,'ISO-8859-1');
	}
	else{
    	return htmlspecialchars($str);
	}
}
$keyword = zzhtmlspecialchars($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 `#@__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($keyword)<2) && empty($typeid))
if($keyword=='')
{
 //ShowMsg('关键字不能小于2个字节！','-1');
 echo('[err]no subject[/err]');
 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);
//$keyword = $oldkeyword;
//$sp->Display();
if($sp->TotalResult>0){
echo('[yes]');
}
else{
echo('[no]');
}

//echo ExecTime() - $t1;
?>