function sCainixihuan($num=10){
global $empire,$dbtbpre,$navinfor,$class_r;
$tbname=$class_r[$navinfor[classid]]['tbname'];
if($navinfor['keyid']){ //有相关信息
$sql=$empire->query("select id,title,titleurl,titlepic,diggtop,classid from {$dbtbpre}ecms_".$tbname." where id in(".$navinfor['keyid'].") order by newstime desc limit $num");
}else{ //无相关信息
$ynum=$empire->gettotal("select count(*) as total from {$dbtbpre}ecms_{$tbname} WHERE classid='$navinfor[classid]' AND id!='$navinfor[id]'");
if($ynum) {
$sql = $empire->query("select id,title,titleurl,titlepic,diggtop,classid from {$dbtbpre}ecms_{$tbname} WHERE classid='$navinfor[classid]' AND id!='$navinfor[id]' ORDER BY rand() limit $num");
}else{
$sql = $empire->query("select id,title,titleurl,titlepic,diggtop,classid from {$dbtbpre}ecms_{$tbname} WHERE id!='$navinfor[id]' ORDER BY rand() limit $num");
}
}
$data=array();
while ($r=$empire->fetch($sql)) {
$data[]=$r;
}
return $data;
}
把上面代码复制到e/class/userfun.php,内容模板调用sCainixihuan
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