source/index/follow.ctrl.php

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<?php
class followControl extends skymvc{
	public $userid;
	public function __construct(){
		parent::__construct();	
	}
	
	public function onInit(){
		M("login")->checkLogin();
		$this->userid=M("login")->userid;
	}
	
	public function onDefault(){
		$userid=$this->userid;
		$ta="我的";
		if(get('userid','i') && $userid!=get('userid','i')){
			$userid=get('userid','i');
			$user=M("user")->selectRow("userid=".$userid);
			$ta="Ta的";
		}else{
			$user=M("login")->getUser();
		}
		$_GET['type']=$type=max(1,get('type'));
		$where=" userid=".$userid;
		$limit=20;
		$option=array(
			"where"=>$where,
			"limit"=>$limit
		);
		$rscount=true;
		$data=M("follow")->select($option,$rscount);
		
		if($data){
			foreach($data as $k=>$v){
				$uids[]=$v['t_userid'];
			}
			$us=M("user")->getUserByIds($uids,"userid,nickname,user_head,follow_num,followed_num");
			$fuids=M("follow")->selectCols(array(
				"fields"=>"t_userid",
				"where"=>" userid=".$userid." AND t_userid in("._implode($uids).")"
			));
			if(!$fuids) $fuids=array($userid);  
			foreach($data as $k=>$v){
				if($fuids && in_array($v['t_userid'],$fuids)){
					$isfollow=1;
				}else{
					$isfollow=0;
				}
				$v= $us[$v['t_userid']];
				$v["isfollow"]=$isfollow;
				$data[$k]=$v;
			}
		}
		$pagelist=$this->pagelist($rscount,$limit,$url);
		$per_page=$start+$limit;
		$per_page=$per_page>=$rscount?0:$per_page;
		$this->smarty->goassign(array(
			"list"=>$data,
			"pagelist"=>$pagelist,
			"per_page"=>$per_page,