帝国CMS二次开发根据Tags调用相关文章教程
2020-04-10 站长 站长日志
根据Tags调用相关文章教程方法
以下代码放到/e/class/userfun.php里!<?phpfunction user_otherlink($limit=5){global $dbtbpre,$empire,$navinfor,$class_r;if($navinfor[infotags]){$classid=(int)$classid;$limit=(int)$limit;$tbname=$class_r[$navinfor[classid]][tbname];$tagarr=explode(",",$navinfor[infotags]);$arr=array();$num=ceil($limit/count($tagarr));foreach($tagarr as $k=>$v){if(count($tagarr)==$k+1){$num=$limit-count($arr);}else{if($i<$num){$num=ceil(($limit-count($arr))/count($tagarr));} }$t=$empire->fetch1("select tagid,num from {$dbtbpre}enewstags where tagname='$v'");if($t[tagid]){$sql=$empire->query("select id from {$dbtbpre}enewstagsdata where tagid=$t[tagid]");$i=0;while($s=$empire->fetch($sql)){if(in_array($s[id],$arr)||$s[id]==$navinfor[id]){continue;}else{$arr[]=$s[id];$i++;}if($i==$num){break;}if(count($arr)==$limit){break 2;}}if($t[num]>$num){$linshi=$t[tagid];}} }if(count($arr)>0){$inid=implode(",",$arr);if(count($arr)<$limit&&$linshi){$sql=$empire->query("select id from {$dbtbpre}enewstagsdata where tagid=$linshi and id not in($inid)");while($s=$empire->fetch($sql)){$arr[]=$s[id];if(count($arr)==$limit){break;}}}$inid=implode(",",$arr);$str="";$news=$empire->query("select id,title,titleurl,titlepic from {$dbtbpre}ecms_{$tbname} where id in($inid)");while($n=$empire->fetch($news)){$str.='<li><a href="'.$n[titleurl].'">'.$n[title].'</a></li>';} }return $str;}}?>
内容页模板用以下代码调用:5为显示数量 自己改
<?=user_otherlink(5)?>
