帝国cms 内容页根据关键词来调用相关内容

开发兔帝国cms教程

06-10 662

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帝国cms 内容页根据关键词来调用相关内容，如果没有相关内容则随机获得文章代码：

<?php
if ($navinfor['keyboard'])
{
$c_key=explode(',',$navinfor['keyboard']);
$count=count($c_key);
for($i=0;$i<$count;$i++)
{
if($i==0)
{
$or='';
}
else
{
$or=' or ';
}
$repadd.=$or."keyboard like '%".$c_key[$i]."%'";
}
$r=$empire->fetch1("select * from {$dbtbpre}ecms_news where id<>".$navinfor['id']." and ".$repadd." order by newstime desc limit 1");
if($r[title])
{
$mesql=$empire->query("select titleurl,title,newstime from {$dbtbpre}ecms_news where id<>".$navinfor['id']." and ".$repadd." order by newstime desc limit 10");
while($or=$empire->fetch($mesql))
{
$newstime=date('Y-m-d',$or[newstime]);
?>
<li><a href="<?=$or[titleurl]?>"><?=$or[title]?></a><?=$newstime?></li>
<?
}
}
else
{

$mesql2=$empire->query("select * from {$dbtbpre}ecms_news where id<>".$navinfor['id']." order by rand() desc limit 10");
while($r2=$empire->fetch($mesql2))
{
$newstime=date('Y-m-d',$o2[newstime]);
?>
<li><a href="<?=$r2[titleurl]?>"><?=$r2[title]?></a><?=$newstime?></li>
<?
}
}
}
else
{
$mesql2=$empire->query("select titleurl,title,newstime from {$dbtbpre}ecms_news order by rand() desc limit 10");
while($r2=$empire->fetch($mesql2))
{
$newstime=date('Y-m-d',$r2[newstime]);
?>
<li><a href="<?=$r2[titleurl]?>"><?=$r2[title]?></a><?=$newstime?></li>
<?
}
}
?>

如修改文章条数的话，把limit后面的数字改一下就好了。