dedecms会员中心空间中,spacenewart标签功能的拓展

2017-10-13 织梦优化
  • 文章介绍
在dede的博客空间中,spacenewart标签只能调用频道的内容,不能调用特定栏目的文章,不能调用附加表字段,功能有限。 
 
现修改spacenewart标签的文件include\tpllib\plus_spacenewart.php 
 
以实现如下功能:可以调用特定栏目的文章,可以调用附加表的字段。
 
include\tpllib\plus_spacenewart.php 修改后的代码如下:

<?php   if(!defined('DEDEINC')) exit('Request Error!');

/**
 * 动态dedecms模板spacenewart标签
 *
 * @version        $Id: plus_spacenewart.php 1 13:58 2010年7月5日Z tianya $
 * @package        DedeCMS.Tpllib
 * @copyright      Copyright (c) 2007 - 2010, DesDev, Inc.
 * @license        http://help.dedecms.com/usersguide/license.html
 * @link           http://www.dedecms.com
 */

 
function plus_spacenewart(&$atts,&$refObj,&$fields)
{
    global $dsql,$_vars;

    $attlist = "channel=1,titlelen=40,infolen=200,row=8,imgwidth=120,imgheight=90";
    FillAtts($atts,$attlist);
    FillFields($atts,$fields,$refObj);
    extract($atts, EXTR_OVERWRITE);

    //获取附加表信息
 //$addfield ='fengge';
    $addfield =trim($addfields);
 //echo  $addfield;
    $addfieldsSql = '';
    $addfieldsSqlJoin = '';
    if($addfield != '' && !empty($channel))
    {
        $row2 = $dsql->GetOne("SELECT addtable FROM `dede_channeltype` WHERE id='$channel' ");
        if(isset($row2['addtable']) && trim($row2['addtable']) != '')
        {
            $addtable = trim($row2['addtable']);
            $addfields = explode(',', $addfield);
            $row2['addtable'] = trim($row2['addtable']);
            $addfieldsSql = ",addf.".join(',addf.', $addfields);
            $addfieldsSqlJoin = " LEFT JOIN `$addtable` addf ON addf.aid = arc.id ";
        }
    }
    $query = "Select arc.*,mt.mtypename,tp.typedir,tp.typename,tp.isdefault,tp.defaultname,tp.namerule,
        tp.namerule2,tp.ispart,tp.moresite,tp.siteurl,tp.sitepath $addfieldsSql
        from `dede_archives` arc
        left join `dede_arctype` tp on arc.typeid=tp.id
        left join `dede_mtypes` mt on mt.mtypeid=arc.mtype $addfieldsSqlJoin
        where arc.mid='{$_vars['mid']}' and arc.channel=$channel and arc.ismake='1' and arc.typeid in ($typeid)
        order by id desc limit 0,$row";
    //echo $query;
    $dsql->SetQuery($query);
    $dsql->Execute("al");
    $artlist = '';
    $rearr = array();
 $i=1;
    while($row = $dsql->GetArray("al"))
    {
        //处理一些特殊字段
  $row['i']=$i;
  $i=$i+1;
        $row['infos'] = cn_substr($row['description'],$infolen);
        $row['id'] =  $row['id'];

        $row['arcurl'] = GetFileUrl($row['id'],$row['typeid'],$row['senddate'],$row['title'],$row['ismake'],
        $row['arcrank'],$row['namerule'],$row['typedir'],$row['money'],$row['filename'],$row['moresite'],$row['siteurl'],$row['sitepath']);

        $row['typeurl'] = GetTypeUrl($row['typeid'],$row['typedir'],$row['isdefault'],$row['defaultname'],$row['ispart'],
        $row['namerule2'],$row['moresite'],$row['siteurl'],$row['sitepath']);

        if($row['litpic']=='')
        {
            $row['litpic'] = '/images/defaultpic.gif';
        }
        if(!preg_match("#^http:\/\/#i", $row['litpic']))
        {
            $row['picname'] = $row['litpic'] = $GLOBALS['cfg_cmsurl'].$row['litpic'];
        }
        else
        {
            $row['picname'] = $row['litpic'] = $row['litpic'];
        }
        $row['stime'] = GetDateMK($row['pubdate']);
        $row['typelink'] = "<a href='".$row['typeurl']."'>".$row['typename']."</a>";
        $row['image'] = "<img src='".$row['picname']."' border='0' width='$imgwidth' height='$imgheight' alt='".preg_replace("#['><]#", "", $row['title'])."'>";
        $row['imglink'] = "<a href='".$row['filename']."'>".$row['image']."</a>";
        $row['fulltitle'] = $row['title'];
        $row['title'] = cn_substr($row['title'],$titlelen);
        if($row['color']!='') {
            $row['title'] = "<font color='".$row['color']."'>".$row['title']."</font>";
        }
        if(preg_match('#b#', $row['flag']))
        {
            $row['title'] = "<strong>".$row['title']."</strong>";
        }
        //$row['title'] = "<b>".$row['title']."</b>";

        $row['textlink'] = "<a href='".$row['filename']."'>".$row['title']."</a>";

        $row['plusurl'] = $row['phpurl'] = $GLOBALS['cfg_phpurl'];
        $row['memberurl'] = $GLOBALS['cfg_memberurl'];
        $row['templeturl'] = $GLOBALS['cfg_templeturl'];
        
  //$row['fengge'] = $row['fengge'];
  
        $rearr[] = $row;
    }//loop line
    $dsql->FreeResult("al");
    return $rearr;
}

功能拓展后的spacenewart标签使用示例如下:
 
{dede:spacenewart row=1 titlelen=60  typeid='29' channel='18' addfields='name,shengshi,nianling' }

<table width="220" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="28" align="left" valign="middle">姓名:<font color="#0041D9">{dede:field.name/}</font></td>
</tr>
<tr>
<td height="28" align="left" valign="middle">籍贯:<font color="#0041D9">{dede:field.shengshi/}</font></td>
</tr>
<tr>
<td height="28" align="left" valign="middle">年龄:<font color="#0041D9">{dede:field.nianling/}</font></td>
</tr>
</table>

{/dede:spacenewart}
 
其中name,shengshi,nianling字段为附加表字段,typeid='29'指定栏目,channel='18'指定频道。

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