[织梦教程] DEDEcms手机网站添加详情内页上一页/下一页的翻页功能

魔扣科技 · 发表于 2020-6-29 22:37:25

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修改文件include/arc.archives.class.php文件。

1、搜索

function GetPreNext($gtype='')

2、将这个函数的所有内容替换为

function GetPreNext($gtype='')
{
      $rs = '';
      if(count($this->PreNext)<2)
      {
         $aid = $this->ArcID;
         $preR =  $this->dsql->GetOne("Select id From `dede_arctiny` where id<$aid And arcrank>-1 And typeid='{$this->Fields['typeid']}' order by id desc");
         $nextR = $this->dsql->GetOne("Select id From `dede_arctiny` where id>$aid And arcrank>-1 And typeid='{$this->Fields['typeid']}' order by id asc");
         $next = (is_array($nextR) ? " where arc.id={$nextR['id']} " : ' where 1>2 ');
         $pre = (is_array($preR) ? " where arc.id={$preR['id']} " : ' where 1>2 ');
         $query = "Select arc.id,arc.title,arc.shorttitle,arc.typeid,arc.ismake,arc.senddate,arc.arcrank,arc.money,arc.filename,arc.litpic,
                     t.typedir,t.typename,t.namerule,t.namerule2,t.ispart,t.moresite,t.siteurl,t.sitepath
                     from `dede_archives` arc left join dede_arctype t on arc.typeid=t.id  ";
         $nextRow = $this->dsql->GetOne($query.$next);
         $preRow = $this->dsql->GetOne($query.$pre);

         if(is_array($preRow))
         {
            $mlink = GetFileUrl($preRow['id'],$preRow['typeid'],$preRow['senddate'],$preRow['title'],$preRow['ismake'],$preRow['arcrank'],
            $preRow['namerule'],$preRow['typedir'],$preRow['money'],$preRow['filename'],$preRow['moresite'],$preRow['siteurl'],$preRow['sitepath']);
            $mobile_mlink = "/m/view.php?aid=".$preRow['id'];
            $this->PreNext['pre'] = "上一篇：<a href='$mlink'>{$preRow['title']}</a> ";
            $this->PreNext['mobile_pre'] = "上一篇：<a href='$mobile_mlink'>{$preRow['title']}</a> ";
            $this->PreNext['preimg'] = "<a href='$mlink'><img src=\"{$preRow['litpic']}\" alt=\"{$preRow['title']}\"/></a> ";
         }
         else
         {
            $this->PreNext['pre'] = "上一篇：没有了 ";
            $this->PreNext['mobile_pre'] = "上一篇：没有了 ";
            $this->PreNext['preimg'] ="<img src=\"/templets/default/images/nophoto.jpg\" alt=\"对不起，没有上一图集了！\"/>";
         }
         if(is_array($nextRow))
         {
            $mlink = GetFileUrl($nextRow['id'],$nextRow['typeid'],$nextRow['senddate'],$nextRow['title'],$nextRow['ismake'],$nextRow['arcrank'],
            $nextRow['namerule'],$nextRow['typedir'],$nextRow['money'],$nextRow['filename'],$nextRow['moresite'],$nextRow['siteurl'],$nextRow['sitepath']);
            $mobile_mlink = "/m/view.php?aid=".$nextRow['id'];
            $this->PreNext['next'] = "下一篇：<a href='$mlink'>{$nextRow['title']}</a> ";
            $this->PreNext['mobile_next'] = "下一篇：<a href='$mobile_mlink'>{$nextRow['title']}</a> ";
            $this->PreNext['nextimg'] = "<a href='$mlink'><img src=\"{$nextRow['litpic']}\" alt=\"{$nextRow['title']}\"/></a> ";
         }
         else
         {
            $this->PreNext['next'] = "下一篇：没有了 ";
            $this->PreNext['mobile_next'] = "下一篇：没有了 ";
            $this->PreNext['nextimg'] ="<a href='javascript:void(0)' alt=\"\"><img src=\"/templets/default/images/nophoto.jpg\" alt=\"对不起，没有下一图集了！\"/></a>";
}
      }
      if($gtype=='pre')
      {
         $rs =  $this->PreNext['pre'];
      }
      else if($gtype=='preimg'){

         $rs =  $this->PreNext['preimg'];
      }
      else if($gtype=='mobile_pre'){

         $rs =  $this->PreNext['mobile_pre'];
      }
      else if($gtype=='next')
      {
         $rs =  $this->PreNext['next'];
      }
      else if($gtype=='mobile_next')
      {
         $rs =  $this->PreNext['mobile_next'];
      }
      else if($gtype=='nextimg'){

         $rs =  $this->PreNext['nextimg'];
      }
      else
      {
         $rs =  $this->PreNext['pre']."   ".$this->PreNext['next'];
      }
      return $rs;
}

3、在手机网站详情页模板内，将调用上一页、下一页标签插入。

<ul class="am-pagination blog-pagination">

   <li>{dede:prenext get='mobile_pre'/}</li>
   <div style="clear:both;"></div>
   <li>{dede:prenext get='mobile_next'/}</li>

</ul>

大功告成