DEDE5.6,DEDE5.7实现同时调用一级、二级、三级栏目

<?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 = $dsql->GetOne("Select reid From dede_arctype where id='$typeid' ");
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";
   }
elseif($type=="son")
   {
//if($_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,$row";
   }
elseif($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;
//检查是否有子栏目，并返回rel提示（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'] = " rel='dropmenu{$row['id']}'";
               }
//处理同级栏目中，当前栏目的样式
if( ($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;
}
?>