[标签挪用]dede栏目大轮回加小轮回挪用要领分享

发布时间：2014-10-02 来源：网络整理浏览：关键词：方法 dede 调用标签栏目大循环小循环分享

dede的栏目只能轮回一次。以是必要修改
在5.7中试验了一下可以用。　　修改文件：\include\taglib目次下的channel.lib.php，请将以下代码所有复制替代上述文件。
以下为引用的内容：

<?php
function lib_channel(&$ctag,&$refObj)
{
global $_sys_globals,$envs,$dsql;
$attlist = "typeid|0,reid|0,row|100,col|1,type|son,currentstyle|";
FillAttsDefault($ctag->CAttribute->Items,$attlist);
extract($ctag->CAttribute->Items, EXTR_SKIP);
$innertext = $ctag->GetInnerText();
      $cacheid = trim($cacheid);
if($cacheid !='') {
      $likeType = GetCacheBlock($cacheid);
      if($likeType != '') return $likeType;
}
$reid = 0;
$topid = 0;
if(empty($typeid) && $envs['typeid']!=0)
{
      $typeid = $envs['typeid'];
      $reid = $envs['reid'];
}else{
      $reid=0;
}
if($type==''||$type=='sun') $type="son";
if($innertext=='') $innertext = GetSysTemplets("channel_list.htm");
if($reid==0 && $typeid>0)
{
      $dbrow = $dsql->GetOne("Select reid From dede_arctype where ");
      if(is_array($dbrow)) $reid = $dbrow['reid'];
}
$likeType = '';
if($type=='top')
{
      $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
      From dede_arctype where reid=0 And ishidden<>1 order by sortrank asc limit 0,$row";
}
else if($type=="son")
{
      //if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid'];
      if($typeid==0) {
         return '';
      }
      $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
      From dede_arctype where reid='$typeid' And ishidden<>1 order by sortrank asc limit 0,$row";
}
else if($type=="self")
{
      if($reid==0) {
         return '';
      }
      $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
         From `dede_arctype` where reid='$reid' And ishidden<>1 order by sortrank asc limit 0,$row";
}
//And id<>'$typeid'
$needRel = false;
$dtp2 = new DedeTagParse();
$dtp2->SetNameSpace("field","[","]");
$dtp2->LoadSource($innertext);
$dsql2 = clone $dsql;
$dsql->SetQuery($sql);
$dsql->Execute();
$line = $row;
      //搜查是否有子栏目，并返回rel提醒（用于二级菜单）
if(ereg(':rel', $innertext)) $needRel = true;

if(empty($sql)) return '';
$dsql->SetQuery($sql);
$dsql->Execute();

$totalRow = $dsql->GetTotalRow();
$GLOBALS['autoindex'] = 0;
for($i=0;$i < $line;$i++)
{
      if($col>1) $likeType .= "<dl>\r\n";
      for($j=0;$j<$col;$j++)
      {
         if($col>1) $likeType .= "<dd>\r\n";
         if($row=$dsql->GetArray())
         {
                        $row['sonids'] = $row['rel'] = '';
            if($needRel)
            {
                  $row['sonids'] = GetSonIds($row['id'], 0, false);
                  if($row['sonids']=='') $row['rel'] = '';
                  else $row['rel'] = "id']}'";
            }
            //处理赏罚同级栏目中，当前栏目标样式
            if( ($row['id']==$typeid || ($topid==$row['id'] && $type=='top') ) && $currentstyle!='' )
            {
                  if($currentstyle!='')
                  {
                  $linkOkstr = $currentstyle;
                  $row['typelink'] = GetOneTypeUrlA($row);
                  $linkOkstr = str_replace("~rel~",$row['rel'],$linkOkstr);
                  $linkOkstr = str_replace("~id~",$row['id'],$linkOkstr);
                  $linkOkstr = str_replace("~typelink~",$row['typelink'],$linkOkstr);
                  $linkOkstr = str_replace("~typename~",$row['typename'],$linkOkstr);
                  $likeType .= $linkOkstr;
                  }
            }else
            {
                  $row['typelink'] = $row['typeurl'] = GetOneTypeUrlA($row);
                  if(is_array($dtp2->CTags))
                  {
                     foreach($dtp2->CTags as $tagid=>$ctag){
                        if(isset($row[$ctag->GetName()]))
                        {
                              $dtp2->Assign($tagid,$row[$ctag->GetName()]);
                        }
                        elseif (preg_match('/^sonchannel[0-9]*$/',$ctag->GetName()))
                        {
                              $dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql2));
                        }
                     }
                  }
                  $likeType .= $dtp2->GetResult();
            }
         }
         if($col>1) $likeType .= "</dd>\r\n";
         $GLOBALS['autoindex']++;
      }//Loop Col
      if($col>1)
      {
         $i += $col - 1;
         $likeType .= " </dl>\r\n";
      }
}//Loop for $i
reset($dsql2);
$dsql->FreeResult();
return $likeType;
}
function lib_channel_son($ctag,$typeid = 0,$dsql2)
{
$attlist = "row|100,col|1,currentstyle|";
FillAttsDefault($ctag->CAttribute->Items,$attlist);
extract($ctag->CAttribute->Items, EXTR_SKIP);
$innertext = $ctag->GetInnerText();
$dsql3 = clone $dsql2;
$likeType = '';
//if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid'];
if($typeid==0) {
      return '';
}
$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
      From dede_arctype where reid='$typeid' And ishidden<>1 order by sortrank asc limit 0,$row";
//And id<>'$typeid'
$dtp2 = new DedeTagParse();
$dtp2->SetNameSpace("field","[","]");
$dtp2->LoadSource($innertext);
$dsql2->SetQuery($sql);
$dsql2->Execute();
$line = $row;
for($i=0;$i < $line;$i++)
{
      if($col>1) $likeType .= "<dl>\r\n";
      for($j=0;$j<$col;$j++)
      {
         if($col>1) $likeType .= "<dd>\r\n";
         if($row=$dsql2->GetArray())
         {
            $row['typelink'] = $row['typeurl'] = GetOneTypeUrlA($row);
            if(is_array($dtp2->CTags))
            {
                  foreach($dtp2->CTags as $tagid=>$ctag){
                     if(isset($row[$ctag->GetName()]))
                     {
                        $dtp2->Assign($tagid,$row[$ctag->GetName()]);
                     }
                     elseif (preg_match('/^sonchannel[0-9]*$/',$ctag->GetName()))
                     {
                        $dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql3));
                     }
                  }
            }
            $likeType .= $dtp2->GetResult();
         }
         if($col>1) $likeType .= "</dd>\r\n";
      }//Loop Col
      if($col>1)
      {
         $i += $col - 1;
         $likeType .= " </dl>\r\n";
      }
}//Loop for $i
reset($dsql3);
$dsql2->FreeResult();
return $likeType;
}
?>

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