織夢(mèng)CMS很強(qiáng)大,用過(guò)的人驚嘆,織夢(mèng)開(kāi)發(fā)團(tuán)隊(duì)產(chǎn)品開(kāi)源后就已為我們?cè)O(shè)計(jì)了一套模板,看起來(lái)還不錯(cuò),但是用久了就發(fā)現(xiàn)很丑,很難看,并且也不是很完善,因此我們就有想自已DIY的想法。
比喻站點(diǎn)的最新公告顯示位就沒(méi)有,在網(wǎng)上找了好久,沒(méi)有發(fā)現(xiàn)相關(guān)的信息,可能是我沒(méi)有找到,所以就花了幾個(gè)小時(shí)研究了一下DEDECMS的部分源碼,試想,何不自已寫(xiě)呢
好吧,想法有了,開(kāi)始形動(dòng)吧,跟我來(lái),讓狼人教你DIY一個(gè)自定義的模塊.
在這里我就給大家舉一個(gè)實(shí)例<<站點(diǎn)公告信息的模板>>
主要有:<<首頁(yè)顯示最新公告>>,<<公告詳細(xì)顯示頁(yè)面>>,<<公告列表頁(yè)面>>
好的,我們一個(gè)個(gè)的來(lái)
一.<<首頁(yè)顯示最新公告>>首先是在首頁(yè)顯示最新公告<在index.htm頁(yè)面添加代碼>
代碼標(biāo)簽是:------------------------------------------------------------------------------
begin:
{dede:mynews row='1' titlelen='20'}最新公告:[field:title /]<a href="show-mynews.php?aid=[field:aid /]">查看詳細(xì)</a></div>{/dede:mynews}
end;
===========================================================================================================================
二.<<公告詳細(xì)顯示頁(yè)面>>新建文件show-mynews.php
代碼如下:------------------------------------------------------------------------------
begin:
<?php
require_once (dirname(__FILE__) . "/include/common.inc.php");
require_once DEDEINC."/arc.partview.class.php";
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>公告詳細(xì)</title>
<link href="/templets/style/dedecms.css" rel="stylesheet" media="screen" type="text/css" />
<script language="javascript" type="text/javascript" src="/include/dedeajax2.js"></script>
<script src="/js/jquery-1.2.6.min.js" language="javascript" type="text/javascript"></script>
</head>
<body>
<?php
$pv = new PartView();
$pv->SetTemplet($cfg_basedir . $cfg_templets_dir . "/default/head.htm");
$pv->Display();
?>
<?php
if (! is_numeric($aid))
{
echo "瀏覽頁(yè)面參數(shù)不正確";
exit;
}
global $dsql;
$row = $dsql->GetOne("Select * from dede_mynews where aid=$aid");
if(!is_array($row))
{
echo "對(duì)不起,沒(méi)有找到您所查找到的公告信息";
exit;
}
?>
<div>
<?php
echo "<h1 style='text-align:center;margin-top:20px;font-size:20px;border-bottom:#ccc 1px solid;'>".$row["title"]."</h1>";
echo "<div style='padding:8px;'>".$row["body"]."</div>";
?>
</div>
<?php
$pv = new PartView();
$pv->SetTemplet($cfg_basedir . $cfg_templets_dir . "/default/footer.htm");
$pv->Display();
?>
</body>
</html>
end;
===========================================================================================================================
三.<<公告列表頁(yè)面>>改顯示所有公告列表,不分頁(yè)<公告本來(lái)就不是很多所以這里我們不分頁(yè)顯示列表了>在include\taglib目錄下面找到文件(mynews.lib.php)
代碼標(biāo)簽是:------------------------------------------------------------------------------
begin:
<?php
function lib_mynews(&$ctag,&$refObj)
{
global $dsql,$envs;
//屬性處理
$attlist="row|1,titlelen|24";
FillAttsDefault($ctag->CAttribute->Items,$attlist);
extract($ctag->CAttribute->Items, EXTR_SKIP);
$innertext = trim($ctag->GetInnerText());
if(empty($row)) $row=1;
if(empty($titlelen)) $titlelen=30;
if(empty($innertext)) $innertext = GetSysTemplets('mynews.htm');
$idsql = '';
if($envs['typeid'] > 0) $idsql = " where typeid='".GetTopid($this->TypeID)."' ";
$dsql->SetQuery("Select * from dede_mynews $idsql order by senddate desc limit 0,$row");
if($row == -1) $dsql->SetQuery("Select * from dede_mynews $idsql order by senddate desc");//狼人(QQ:459094521)加,如果設(shè)置為-1,就顯示所有文章
$dsql->Execute();
$ctp = new DedeTagParse();
$ctp->SetNameSpace('field','[',']');
$ctp->LoadSource($innertext);
$revalue = '';
while($row = $dsql->GetArray())
{
foreach($ctp->CTags as $tagid=>$ctag){
@$ctp->Assign($tagid,$row[$ctag->GetName()]);
}
$revalue .= $ctp->GetResult();
}
return $revalue;
}
?>
end;
在站點(diǎn)根目錄新建list-mynews.php里面寫(xiě)代碼:
begin:/*用于調(diào)用/default/list-mynews.htm頁(yè)面的標(biāo)簽來(lái)顯示*/
<?php
require_once (dirname(__FILE__) . "/include/common.inc.php");
require_once DEDEINC."/arc.partview.class.php";
$pv = new PartView();
$pv->SetTemplet($cfg_basedir . $cfg_templets_dir . "/default/list-mynews.htm");
$pv->Display();
?>
end;
在templets\default目錄下面新建文件list-mynews.htm,并寫(xiě)代碼如下:
begin:
{dede:mynews row='-1' titlelen='20'}<br/>
編號(hào):[field:aid /],<a href='show-mynews.php?aid=[field:aid /]'>標(biāo)題:[field:title /]</a>,作者:[field:writer /],發(fā)布時(shí)間:[field:senddate /],內(nèi)容:[field:body /]<br/>
{/dede:mynews}
end;