dede5.7 动态导航下拉菜单的实现代码

  CAttribute->Items,$attlist);

  extract($ctag->CAttribute->Items, EXTR_SKIP);

  $innertext = $ctag->GetInnerText();

  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,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,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,description

  From `dede_arctype` where reid=’$reid’ And ishidden<>1 order by sortrank asc limit 0,$row”;

  }

  //And id<>‘$typeid’

  $dtp2 = new DedeTagParse();

  $dtp2->SetNameSpace(“field”,”[“,”]”);

  $dtp2->LoadSource($innertext);

  $dsql2 = clone $dsql;

  $dsql->SetQuery($sql);

  $dsql->Execute();

  $line = $row;

  $GLOBALS[‘autoindex’] = 0;

  for($i=0;$i < $line;$i++)   {   if($col>1) $likeType .= “

  ”;

  for($j=0;$j<$col;$j++)   {   if($col>1) $likeType .= “

  ”;

  if($row=$dsql->GetArray())

  {

  if($type==’self’ && $row[‘id’]==$typeid) //处理同级栏目中,当前栏目的样式

  {

  if($currentstyle!=”)

  {

  $linkOkstr = $currentstyle;

  $row[‘typelink’] = GetOneTypeUrlA($row);

  $linkOkstr = str_replace(“~typelink~”,$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 .= “

  ”;

  $GLOBALS[‘autoindex’]++;

  }//Loop Col

  if($col>1)

  {

  $i += $col – 1;

  $likeType .= ”

  ”;

  }

  }//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,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 .= “

  ”;

  for($j=0;$j<$col;$j++)   {   if($col>1) $likeType .= “

  ”;

  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 .= “

  ”;

  }//Loop Col

  if($col>1)

  {

  $i += $col – 1;

  $likeType .= ”

  ”;

  }

  }//Loop for $i

  reset($dsql3);

  $dsql2->FreeResult();

  return $likeType;

  }

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