dede5.7 动态导航下拉菜单的实现代码

凯旋之音 發表於 2023-10-10 00:00:00

dede5.7 动态导航下拉菜单的实现代码

1.修改 include下面taglib文件夹里的channel.lib.php文件替换成我的
<div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>

复制代码

代码如下:
</div>
<p class="msgborder" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
 
<?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 = $ctag->GetInnerText(); 
if(empty($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 = $dsql->GetOne("Select reid From <a href="mailto:`dede_arctype">`dede_arctype</a>` where id='$typeid' "); 
if(is_array($dbrow)) $reid = $dbrow['reid']; 
} 
$likeType = ''; 
if($type=='top') 
{ 
$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,description 
From <a href="mailto:`dede_arctype">`dede_arctype</a>` where reid=0 And ishidden<>1 order by sortrank asc limit 0,$row"; 
} 
else if($type=="son") 
{ 
//if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid']; 
if($typeid==0) { 
return ''; 
} 
$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,description 
From <a href="mailto:`dede_arctype">`dede_arctype</a>` where reid='$typeid' And ishidden<>1 order by sortrank asc limit 0,$row"; 
} 
else if($type=="self") 
{ 
if($reid==0) { 
return ''; 
} 
$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,description 
From <a href="mailto:`dede_arctype">`dede_arctype</a>` where reid='$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) $likeType .= "<dl>\r\n"; 
for($j=0;$j<$col;$j++) 
{ 
if($col>1) $likeType .= "<dd>\r\n"; 
if($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*$/',$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 ''; 
} 
$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,description 
From <a href="mailto:`dede_arctype">`dede_arctype</a>` where reid='$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*$/',$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; 
} 
?>

 2.调用 这是我调用的代码 
<div class="msgheader" style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>

复制代码

代码如下:
</div>
<p class="msgborder" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
 
{dede:channel typeid='1'} 
<li> 
<a class="" href="" title=""> 
<img src="***.gif" /></a> 
<div class="sub"> 
<ul> 
<li><a href=""></a></li> 
</ul> 
</div> 
</li> 
{/dede:channel}

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dede5.7 动态导航下拉菜单的实现代码