{dede:prenext get=’nextimg’/} {dede:prenext get=’preimg’/} 就是上下页链接,可以显示图片的,可是我想要的功能是

做一个图片幻灯类似于新浪这种。

就是 “上一图集” “下一图集” 的样子。

织梦不带有这个功能,需要我们自己来扩展

include/arc.archives.class.php 修改 GetPreNext()  方法

//获取上一篇,下一篇链接
function GetPreNext($gtype=”)
{
$rs = ”;
if(count($this->PreNext)<2)
{
$aid = $this->ArcID;
$preR =  $this->dsql->GetOne(“Select id From `qrx_arctiny` where id<$aid And arcrank>-1 And typeid=’{$this->Fields['typeid']}’ order by id desc”);
$nextR = $this->dsql->GetOne(“Select id From `qrx_arctiny` where id>$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 `qrx_archives` arc left join q_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']);
$this->PreNext['pre'] = “上一篇:<a href=’$mlink’>{$preRow['title']}</a> “;
$this->PreNext['preimg'] = “<a href=’$mlink’><img src=\”{$preRow['litpic']}\” alt=\”{$preRow['title']}\”/></a> “;
$this->PreNext['pretj'] = “<a href=’$mlink’><<上一图集</a> “;
}
else
{
$this->PreNext['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!\”/>”;
$this->PreNext['pretj'] = “<a href=’$mlink’>没有了</a> “;
}
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']);
$this->PreNext['next'] = “下一篇:<a href=’$mlink’>{$nextRow['title']}</a> “;
$this->PreNext['nextimg'] = “<a href=’$mlink’><img src=\”{$nextRow['litpic']}\” alt=\”{$nextRow['title']}\”/></a> “;
$this->PreNext['nexttj'] = “<a href=’$mlink’>下一图集>></a> “;
}
else
{
$this->PreNext['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>”;
$this->PreNext['nexttj'] = “<a href=’$mlink’>没有了</a> “;
}
}
if($gtype==’pre’)
{
$rs =  $this->PreNext['pre'];
}
else if($gtype==’preimg’){

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

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

$rs =  $this->PreNext['nextimg'];
}
else if($gtype==’nexttj’){

$rs =  $this->PreNext['nexttj'];
}
else
{
$rs =  $this->PreNext['pre'].” &nbsp; “.$this->PreNext['next'];
}
return $rs;
}
调用的时候写成这样即可: 上一图集:{dede:prenext get=’pretj’/} 下一图集:{dede:prenext get=’nexttj’/}


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