导读:dedecmsdedecms织梦DedeCMS V5.X用 tag调用 相关文章的方法 在网页中插入的代码： {dede:likearticle col='2' row='10' titldede后台模板模板织梦。

  织梦DedeCMS V5.X用tag调用相关文章的方法

   在网页中插入的代码：  {dede:likearticle col='2' row='10' titlelen='42' eregtype=all|tag|keyword}                              <li><a href="[field:arcurl/]">[field:title/]</a></li>                       {/dede:likearticle}  

  在include\taglib文件夹下找到likearticle.lib.php，把以下代码直接覆盖。

 代码如下：

   <?php if(!defined('DEDEINC')) exit('Request Error!'); /*-------------------------------------- 按关键词关连文章的标签 eregtype属性 eregtype = keyword 只匹配关键字 eregtype = tag 只匹配tag eregtype = all tag优先，不存在tag则匹配关键字 mytypeid='' 栏目ID,多个栏目用,隔开 织梦模板修改 ---------------------------------------*/ 织梦首页模板 function lib_likearticle(&$ctag,&$refObj) {  global $dsql;    //属性处理  $attlist="row|12,titlelen|28,infolen|150,col|1,tablewidth|100,mytypeid|0,byabs|0,imgwidth|120,imgheight|90";  FillAttsDefault($ctag->CAttribute->Items,$attlist);  extract($ctag->CAttribute->Items, EXTR_SKIP);  $revalue = '';    if(empty($tablewidth)) $tablewidth = 100;  if(empty($col)) $col = 1;  梦织模板$colWidth = ceil(100/$col);  $tablewidth = $tablewidth."%";  $colWidth = $colWidth."%";    $ids = array();  $tids = array();    $typeid = ( !empty($mytypeid) ? $mytypeid : 0 );  if(empty($typeid))  {    if(!empty($refObj->Typelink->TypeInfos['reid'])) {      $typeid = $refObj->Typelink->TypeInfos['reid'];    }    else {      if(!empty($refObj->Fields['typeid'])) $typeid = $refObj->Fields['typeid'];    }  }    if( !empty($typeid) && !ereg(',', $typeid) ) {    $typeid = GetSonIds($typeid);  }  if(!empty($refObj->Fields['tags']) && $eregtype != 'keyword' )  {   $tags = explode(',', addslashes($refObj->Fields['tags']));                  $getsql = " tag like '".join("' OR tag like '", $tags)."' ";                  $dsql->Execute('me', "Select * From `dede_tagindex` where $getsql ");   while($arow = $dsql->GetArray('me')) {    $tids[] = $arow['id'];   }   $tid = join(',', $tids);   if($tid!='')   {    $dsql->Execute("me", "Select aid From `dede_taglist` where tid in($tid) And arcrank > -1 group by aid order by aid desc limit 0, $row");    while($arow = $dsql->GetArray("me"))    {     $ids[] = $arow['aid'];                                 $arcid =  $refObj->Fields['aid'];    }   }  }    if($eregtype == 'tag' && count($ids) == 0 )  {   return '';  }  else  {   if(count($ids) > 0)   {                  if(!empty($typeid)) {       $typeid = " And arc.typeid in($typeid) And arc.id<>$arcid ";     }    $idsStr = join(',', $ids);    $query = "Select arc.*,tp.typedir,tp.typename,tp.corank,tp.isdefault,tp.defaultname,tp.namerule,             tp.namerule2,tp.ispart,tp.moresite,tp.siteurl,tp.sitepath             from `dede_archives` arc left join `dede_arctype` tp on arc.typeid=tp.id             where arc.id in($idsStr) $typeid order by arc.id desc";   }   else   {  $limitRow = $row - count($ids);  $keyword = '';  if(!empty($refObj->Fields['keywords']))  {    $keywords = explode(',' , trim($refObj->Fields['keywords']));    $keyword = '';    $n = 1;    foreach($keywords as $k)    {       if($n > 3)  break;             if(trim($k)=='') continue;       else $k = addslashes($k);             $keyword .= ($keyword=='' ? " CONCAT(arc.keywords,' ',arc.title) like '%$k%' " : " OR CONCAT(arc.keywords,' ',arc.title) like '%$k%' ");        $n++;    }  }  $arcid = (!empty($refObj->Fields['id']) ? $refObj->Fields['aid'] : 0);  if( empty($arcid) || $byabs==0 ) {   $orderquery = " order by arc.id desc ";   }  else {   $orderquery = " order by ABS(arc.id - ".$arcid.") ";   }  if($keyword != '')  {     if(!empty($typeid)) {       $typeid = " And arc.typeid in($typeid) And arc.id<>$arcid ";     }     $query = "Select arc.*,tp.typedir,tp.typename,tp.corank,tp.isdefault,tp.defaultname,tp.namerule,             tp.namerule2,tp.ispart,tp.moresite,tp.siteurl,tp.sitepath             from `dede_archives` arc left join `dede_arctype` tp on arc.typeid=tp.id             where arc.arcrank>-1 and ($keyword)  $typeid $orderquery limit 0, $row";  }  else  {    if(!empty($typeid)) {      $typeid = " arc.typeid in($typeid) And arc.id<>$arcid ";    }    $query = "Select arc.*,tp.typedir,tp.typename,tp.corank,tp.isdefault,tp.defaultname,tp.namerule,             tp.namerule2,tp.ispart,tp.moresite,tp.siteurl,tp.sitepath             from `dede_archives` arc left join `dede_arctype` tp on arc.typeid=tp.id            where arc.arcrank>-1 and  $typeid $orderquery limit 0, $row";                    }               }            }  $innertext = trim( $ctag->GetInnerText() );  if($innertext=='') $innertext = GetSysTemplets('part_arclist.htm');  $dsql->SetQuery($query);  $dsql->Execute('al');   $artlist = '';  if($col > 1) {   $artlist = "<table width='$tablewidth' border='0' cellspacing='0' cellpadding='0'>\r\n";  }  $dtp2 = new DedeTagParse();  $dtp2->SetNameSpace('field', '[', ']');  $dtp2->LoadString($innertext);  $GLOBALS['autoindex'] = 0;  $line = $row;  for($i=0; $i < $line; $i++)  {   if($col>1) $artlist .= "<tr>\r\n";   for($j=0; $j < $col; $j++)   {    if($col>1) $artlist .= " <td width='$colWidth'>\r\n";    if($row = $dsql->GetArray("al"))    {     $ids[] = $row['id'];     //处理一些特殊字段     $row['info'] = $row['infos'] = cn_substr($row['description'],$infolen);     $row['id'] =  $row['id'];     if($row['corank'] > 0 && $row['arcrank']==0)     {       $row['arcrank'] = $row['corank'];     }     $row['filename'] = $row['arcurl'] = GetFileUrl($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']);     $row['typeurl'] = GetTypeUrl($row['typeid'],$row['typedir'],$row['isdefault'],$row['defaultname'],$row['ispart'],     $row['namerule2'],$row['moresite'],$row['siteurl'],$row['sitepath']);     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'];     $row['stime'] = GetDateMK($row['pubdate']);     $row['typelink'] = "<a href='".$row['typeurl']."'>".$row['typename']."</a>";     $row['image'] = "<img src='".$row['picname']."' border='0' width='$imgwidth' height='$imgheight' alt='".ereg_replace("['><]","",$row['title'])."'>";     $row['imglink'] = "<a href='".$row['filename']."'>".$row['image']."</a>";     $row['fulltitle'] = $row['title'];     $row['title'] = cn_substr($row['title'],$titlelen);     if($row['color']!='') $row['title'] = "<font color='".$row['color']."'>".$row['title']."</font>";     if(ereg('b',$row['flag'])) $row['title'] = "<strong>".$row['title']."</strong>";     $row['textlink'] = "<a href='".$row['filename']."'>".$row['title']."</a>";     $row['plusurl'] = $row['phpurl'] = $GLOBALS['cfg_phpurl'];     $row['memberurl'] = $GLOBALS['cfg_memberurl'];     $row['templeturl'] = $GLOBALS['cfg_templeturl'];         if(is_array($dtp2->CTags))     {      foreach($dtp2->CTags as $k=>$ctag)      {       if($ctag->GetName()=='array') {        $dtp2->Assign($k,$row);       }       else {        if(isset($row[$ctag->GetName()])) $dtp2->Assign($k,$row[$ctag->GetName()]);        else $dtp2->Assign($k,'');       }      }      $GLOBALS['autoindex']++;     }     $artlist .= $dtp2->GetResult()."\r\n";    }    //if hasRow    else    {     $artlist .= '';    }    if($col>1) $artlist .= " </td>\r\n";   }   //Loop Col   if($col>1) $i += $col - 1;   if($col>1) $artlist .= " </tr>\r\n";  }  //loop line  if($col>1) $artlist .= " </table>\r\n";  $dsql->FreeResult("al");  return $artlist; } ?>