织梦手机网站内容页上一篇下一篇调用实现翻页功能

  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 =  $this->PreNext['pre']." &nbsp; ".$this->PreNext['next'];          }          return $rs;      }